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CN107949278A - Granular agrichemical composition - Google Patents

Granular agrichemical composition Download PDF

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Publication number
CN107949278A
CN107949278A CN201680051222.3A CN201680051222A CN107949278A CN 107949278 A CN107949278 A CN 107949278A CN 201680051222 A CN201680051222 A CN 201680051222A CN 107949278 A CN107949278 A CN 107949278A
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CN
China
Prior art keywords
parts
granular agrichemical
granular
agrichemical composition
silica
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201680051222.3A
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Chinese (zh)
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CN107949278B (en
Inventor
山崎聪信
田中龙
加藤贤太郎
横山森
太田雄郎
太田雄一郎
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Kumiai Chemical Industry Co Ltd
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Kumiai Chemical Industry Co Ltd
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Publication of CN107949278A publication Critical patent/CN107949278A/en
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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/12—Powders or granules
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
    • A01N41/10—Sulfones; Sulfoxides
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/60—1,4-Diazines; Hydrogenated 1,4-diazines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The subject of the invention is to provide a kind of water floating granular agrichemical composition, the scattered suspension of pesticide activity component after the granular agrichemical composition is disintegrated on the water surface improves, and the self-diffusion of the granular agrichemical composition is excellent.Granular agrichemical composition for solving the problem is that particle being formed containing pesticide activity component, silica, surfactant, ducted body and solid carrier, having more than particle diameter 3mm accounts for more than 80% size distribution and the granular agrichemical composition for the property swum on the water surface and be disintegrated in 30 minutes on the water surface, it is characterized in that, more methyl silicane base silica that above-mentioned silica is modified for the surface of hydrophilic silicon oxides by dimetylsilyl or trimethyl silyl.

Description

Granular agrichemical composition
Technical field
The present invention relates to granular agrichemical composition, in more detail, it is related on by the water surface in paddy field partly Directly spread a small amount of granular agrichemical composition that just can equably spread pesticide activity component.
Background technology
In the past, the composition pesticide used in paddy field etc. is generally granula, pulvis, emulsion, wettable powder and suspends Agent.In these composition pesticides, granula and pulvis are commonly angled relative to 10a paddy fields and are not diluted in water with the amount of 1~4kg and direct Spread, in recent years, advocate the Labor-saving that pesticide is spread, in order to tackle this strategy, seeking to improve in composition pesticide Pesticide activity component content and reduce the dispersion volume as composition pesticide, or can not enter paddy field and only by being thrown from dike side Enter the composition pesticide of the i.e. spreadable laborsaving distribution of reply.
For such requirement, the composition pesticide of various Labor-savings is have studied, discloses its technology, as especially effective Composition pesticide, for example, in patent document 1, disclosing a kind of large-scale granular agrichemical composition of water floating, its feature Be, containing pesticide activity component and surfactant, size distribution that the particle with more than particle diameter 3mm is more than 80% and Swim the property on the water surface, and be disintegrated in 30 minutes on the water surface.Above-mentioned composition pesticide has high self-diffusion Property, due to a small amount of composition pesticide by directly spreading 250~500g or so relative to 10a paddy fields, pesticide activity component It with regard to can be evenly distributed on whole paddy field, therefore can be spread from dike side to throw, can be referred to as preferably to tackle laborsaving dissipate The composition pesticide of cloth.
Self-diffusion in the granular agrichemical composition of above patent document 1 refers to granular agrichemical composition while in paddy field Deng the stipulated time of swimming on the water surface while disintegration, and form the particle of the pesticide activity component of the granular agrichemical composition from Light to reason (throwing) and diffuse to the place away from processing place, the performance being distributed on the water surface of wide scope.The granular pesticide The self-diffusion of composition depends on the surfactant in the granular agrichemical composition rapidly throughout the whole solution-air in paddy field etc. The property at interface, water surface band is given with the molecular motion that the granular agrichemical composition in disintegrating procedue is taken in above-mentioned surfactant The form on wave come is set up.But even if granular agrichemical composition is disintegrated, when disperseing for its pesticide activity component of composition When suspension is bad, i.e. when pesticide activity component forms condensation product and becomes undispersed state, above-mentioned condensation product exists sometimes Come off from granular agrichemical composition in disintegrating procedue and settle in the original location, cannot play sometimes as granular agrichemical composition institute Desired self-diffusion, it is therefore contemplated that further improvement.
In addition, having amorphous silica as one of material known to the auxiliary agent for pesticidal preparations, its information discloses In such as non-patent literature 1.Amorphous silica is divided into wet silicon dioxide (sedimentation according to the difference of its manufacture method Silica) and dry type silica (fumed silica).Wet silicon dioxide is characterized in that, usually to have 1-10 μm or so particle diameter Porous micro mist, high oil absorption is had according to its porous structure, due to every 100g wet types two Silica can load the liquid of 200-340mL or so, therefore it is in technical field of pesticide preparations, be widely used as the agriculture of liquid The absorption carrier of medicine active ingredient or auxiliary material.On the other hand, dry type silica is usually with the very micro- of 5-50nm or so Small particle diameter, correspondingly specific surface area is high, but does not have loose structure, therefore, without the property in inside particles loaded liquid Can, in general low oil absorption capacity.In addition, above-mentioned amorphous silica whether by damp process, dry process it is any Manufacture method manufacture, due to having the silanol group as hydrophilic radical in the molecule, easily it is spontaneously wet out by water originally, Referred to as hydrophilic silicon oxides, but there is also silica particle surface hydroxyl by the dioxy of hydrophobic group chemical substitute SiClx, such silica are not easy to be spontaneously wet out by water, and are known as hydrophobic silica.
In above-mentioned non-patent literature 1, disclose amorphous silica in technical field of pesticide preparations purposes it In one, use of the amorphous silica as the aggregation inhibitor of granula.But the granular pesticide in patent document 1 combines In thing, the cooperation of amorphous silica is studied as a result, using hydrophily wet silicon dioxide, hydrophobicity wet type titanium dioxide The granular agrichemical composition of any of silicon, hydrophily dry type silica, hydrophobicity dry type silica, pesticide activity into The aggegation inhibition divided is insufficient, or on the contrary there are the significant situation of aggegation, but also exist and hinder granular pesticide group The situation that compound is disintegrated on the water surface, the problem not yet solve.
Prior art literature
Patent document
Patent document 1：Special open 2002-179507 publications
Non-patent literature
Non-patent literature 1：The patent Room standard technique collection (farm chemical preparation technology) database：Solid carrier
The content of the invention
The subject that the invention solves
It is a primary object of the present invention to provide for water floating granular agrichemical composition, improve it is above-mentioned The granular agrichemical composition scattered suspension, that self-diffusion is excellent of pesticide activity component after being disintegrated on the water surface.
The means to solve the problem
The inventors of the present invention by further investigation it turns out that, containing by the surface of hydrophilic silicon oxides by dimethyl methyl The granular agrichemical composition of silylation or the hydrophobic silica of trimethyl silyl modification can solve the above subject, so far Complete the present invention.
That is, the present invention is following content.
[1] granular agrichemical composition, it is characterised in that it is to contain pesticide activity component, silica, surface-active Agent, ducted body and solid carrier, with more than particle diameter 3mm particle account for more than 80% size distribution and swim on the water surface And the granular agrichemical composition for the property being disintegrated in 30 minutes on the water surface, wherein, above-mentioned silica is hydrophily two More methyl silicane base silica that the surface of silica is modified by dimetylsilyl or trimethyl silyl.
[2] granular agrichemical composition described in above-mentioned 1, wherein, the raw material as more methyl silicane base silica Hydrophilic silicon oxides be dry type silica.
[3] granular agrichemical composition described in above-mentioned 1 or 2, wherein, the ratio surface of more methyl silicane base silica Product is 10-1000m2/g。
[4] above-mentioned 1-3 any one of them granular agrichemical composition, wherein, using the total amount of granular agrichemical composition as base Standard, the proportioning of more methyl silicane base silica in granular agrichemical composition is 1-10 mass %.
[5] above-mentioned 1-4 any one of them granular agrichemical composition, wherein, more methyl silicane base silica are More methyl silicane base silica that the surface of hydrophilic silicon oxides is modified by trimethyl silyl.
[6] above-mentioned 1-5 any one of them granular agrichemical composition, wherein, pesticide activity component is selected from Pyr Imisulfan (chemical names：N- [2- [(4,6- dimethoxypyridin -2- bases)-hydroxymethyl] -6- (methoxy) phenyl] - 1,1- difluoro Methanesulfomide, molecular formula C16H19F2N3O6S, CAS accession number：221205-90-9), pyroquilon, Fenoxasulfone (chemical names：3- [(the chloro- 4- ethoxyl phenenyls of 2,5- bis-) methylsulfonyl] -4,5- dihydro -5,5- dimethyl-different Oxazole, molecular formula C14H17Cl2NO4S, CAS accession number：639826-16-7), Fenquinotrione (chemical names：[8- is chloro- by 2- 4- (4- methoxyphenyls) -3- oxo quinoxaline -2- carbonyls] hexamethylene -1,3- diketone, molecular formula C22H17ClN2O5, CAS logins Number：1342891-70-6), it is one kind or two or more in fentrazamide, benzobicylon and benzofenap.
Invention effect
It is characterized in that according to the present invention it is possible to provide containing pesticide activity component, the particle with more than particle diameter 3mm accounts for More than 80% size distribution and the property on the water surface of swimming, and 30 minutes are combined with the granular pesticide being disintegrated on the inherent water surface Thing, the granular agrichemical composition be disintegrated on the water surface after pesticide activity component scattered suspension improve, i.e. it is described granular The self-diffusion of composition pesticide is excellent.In addition, the disintegrative of the granular agrichemical composition of the present invention is also excellent.
Embodiment
In this specification, when referring to the particle diameter and size distribution of granular agrichemical composition, " minor axis " refers to the shape of granula The length of short part in shape, " major diameter " refer to the length of the part of length, granular pesticide are clamped with vernier caliper specifically referring to Any two ends of composition and each most short, the longest value measured.In addition, " particle diameter " refers to the sieve using regulation mesh, lead to The particle diameter that sieve method is tried to achieve is crossed, " size distribution " refers to the cumulative weight percentage for the specified particle size scope tried to achieve by sieve method Than.On the other hand, it is " average when referring to using particle diameter and size distribution of the pesticide activity component as each inscape of representative Particle diameter " refers to the volume mean diameter tried to achieve by laser diffractometry, and " size distribution " refers to what is tried to achieve by laser diffractometry The cumulative volume percentage of specified particle size scope (is measured by wet method；SK laser particle analyzers (Laser Micron Sizer) LMS-2000e (セ イ シ Application enterprise system)).In addition, " specific surface area " refers to by based on ISO9277：2010 (JIS methods Z8830：2013) specific surface area that BET method (nitrogen adsorption method) is tried to achieve.
The granular agrichemical composition of the present invention is containing pesticide activity component, more methyl silicane base silica, table It is that face activating agent, ducted body and solid carrier form, carried out the granular agrichemical composition of extruding pelletization, it is characterised in that tool There is particle more than particle diameter 3mm to account for more than 80% size distribution and the property on the water surface of swimming, and disintegration time is 30 points Within clock.Such granular agrichemical composition can obtain by the following method：Mixing forms the granular agrichemical composition first Raw material, add the water of ormal weight, mediated, it is dry from the sieve extruding pelletization of more than aperture 3mm, such as use mesh 2 sieves of different sizes, take out the shot-like particle for it is expected granularity.
The pesticide activity component of granular agrichemical composition for use in the present invention is not particularly limited, at normal temperatures both can be with Can also be liquid for solid.Pesticide activity component for use in the present invention is for example following listed, but it's not limited to that.
[herbicidal active component]
Ioxynil (ioxynil), aclonifen (aclonifen), methacrylaldehyde (acrolein), azafenidin (azafenidin), acifluorfen (acifluorfen) (including salt with sodium etc.), azimsulfuron (azimsulfuron), sulphur grass clever (asulam), Acetochlor (acetochlor), atrazine (atrazine), anilofos (anilofos), amicarbazone (amicarbazone), amidosulfuron (amidosulfuron), Amrol (amitrole), chlorine Third pyrimidine acid (aminocyclopyrachlor), chlorine Fampridine sour (aminopyralid), amiprophos-methyl (amiprofos- Methyl), ametryn (ametryn), alachlor (alachlor), alloxydimsodium are (alloxydim), Yi Evil grand (isouron), different Evil chlorine humulone (isoxachlortole), isoxaflutoles (isoxaflutole), Yi Evil acyl grass amine (isoxaben), isoproturon (isoproturon), three azole amides (ipfencarbazone), imazaquin (imazaquin), AC 263222 (imazapic) (including salt with amine etc.), imazapyr (imazapyr) (including salt with isopropylamine etc.), miaow oxalic acid (imazamethabenz-methyl), imazamox (imazamox), imazethapyr (imazethapyr), the phonetic sulphur of azoles pyrrole Grand (imazosulfuron), indenes piperazine benfluralin (indaziflam), indanofan (indanofan), radix glycyrrhizae Tianjin (eglinazine- Ethyl), esprocarb (esprocarb), ethametsulfuron (ethametsulfuron-methyl), ethalfluralin (ethalfluralin), ethidimuron (ethidimuron), ethoxysulfuron (ethoxysulfuron), ethoxyfen-ethyl (ethoxyfen-ethyl), ethofumesate (ethofumesate), ethobenzanid (etobenzanid), Aquathol sodium Salt (endothal-disodium), Evil humulones (oxadiazon), oxadiargyl (oxadiargyl), oxaziclomefones (oxaziclomefone), Oxyfluorfen (oxyfluorfen), oryzalin (oryzalin), orthosulfamuron (orthosulfamuron), orbencarb (orbencarb), cafenstrole (cafenstrole), carfentrazoneethyl (carfentrazone-ethyl), karbutilate (karbutilate), carbetamide (carbetamide), quizalofop-ethyl (quizalofop-ethyl), Quizalotop-ethyl (quizalofop-P-ethyl), quizalofopPtefuryl (quizalofop-P- Tefuryl), quinoclamine (quinoclamine), dichloro quinolinic acid (quinclorac), quinmerac (quinmerac), benzyl Careless grand (cumyluron), chlorine acyl grass phosphine (clacyfos), glyphosate (glyphosate) (including with sodium, potassium, ammonium, amine, propylamine, The salt of isopropylamine, dimethylamine or trimethylsulfonium (trimesium) etc.), glufosinate-ammonium (glufosinate) is (including with amine or sodium etc. Salt), smart glufosinate-ammonium sodium salt (glufosinate-P-sodium), clethodim (clethodim), alkynes oxalic acid (clodinafop- Propargyl), clopyralid (clopyralid), clomazones (clomazone), chlomethoxyfen (chlomethoxyfen), clomeprop (clomeprop), cloransulammethyl (cloransulam-methyl), chloramben (chloramben), chloridazon (chloridazon), chlorimuronethyl (chlorimuron-ethyl), chlorine sulphur are grand (chlorsulfuron), chlorthaldimethyl (chlorthal-dimethyl), chlorthiamide (chlorthiamid), chlorine phthalein Imines (chlorphthalim), chlorflurenol (chlorflurenol-methyl), chlorpropham (chlorpropham), chlorine bromine Grand (chlorbromuron), chloroxifenidium (chloroxuron), chlortoluron (chlorotoluron), benzene flumetsulam (saflufenacil), cyanazine (cyanazine), cyanamide (cyanamide), diuron (diuron), acetyl alachlor (diethatyl-ethyl), Mediben (dicamba) (including with amine, diethylamine, isopropylamine, diglycolamine, sodium or lithium etc. Salt), cycloate (cycloate), cycloxydim (cycloxydim), diclosulam (diclosulam), cypromisulfuron (cyclosulfamuron), Cyclopyrimorate, dichlobenil (dichlobenil), smart diclofop-methyl (diclofop-P- Methyl), diclofop-methyl (diclofop-methyl), 2,4- drops propionic acid (dichlorprop), essence 2,4- drop propionic acid (dichlorprop-P), diquat dibromide (diquat), dithiopyr (dithiopyr), Tupersan (siduron), dinitramine (dinitramine), cinidon-ethyl (cinidon-ethyl), cinosulfuron (cinosulfuron), dinoterb (dinoterb), cyhalofop-butyl (cyhalofop-butyl), diphenamide (diphenamid), difenzoquat (difenzoquat), diflufenican (diflufenican), diflufenzopyr (diflufenzopyr), Simanex (simazine), dimethachlor (dimethachlor), isoamyl net (dimethametryn), dimethenamid (dimethenamid), smart dimethenamid (dimethenamid-P), symetryne (simetryn), dimepiperate (dimepiperate), oxazoles grand (dimefuron), cinmethylin (cinmethylin), swep (swep), sulphur humulone (sulcotrione), sulfentrazone (sulfentrazone), sethoxydim (sethoxydim), terbacil (terbacil), kill Careless grand (daimuron), Dalapon (dalapon), thrizopyr (thiazopyr), Tiafenacil, thiophene ketone sulphur are grand (thiencarbazone) (including sodium salt, methyl esters etc.), tiocarbazil (tiocarbazil), benthiocarb (thiobencarb), thiophene Two cafenstroles (thidiazimin), thifensulfuronmethyl (thifensulfuron-methyl), desmedipham (desmedipham), enemy Careless net (desmetryne), P DimethenamidP (thenylchlor), tebutam (tebutam), tebuthiuron (tebuthiuron), pyrrole Mutter humulone (tepraloxydim), special chaff ester ketone (tefuryltrione), ring sulphur ketone (tembotrione), Garagard (terbuthylazine), terbutryn (terbutryn), Te Dingtong (terbumeton), topramezone (topramezone), Tralkoxydim (tralkoxydim), triaziflam (triaziflam), triasulfuron (triasulfuron), fluorine ketone sulphur Careless amine (triafamone), tri-allate (tri-allate), trietazine (trietazine), trichlopyr (triclopyr), triclopyr butoxyethyl ester (triclopyr-butotyl), Trifludimoxazin, fluoroform Sulphur grand (tritosulfuron), triflusulfuronmethyl (triflusulfuron-methyl), trefanocide (trifluralin), trifluoro Pyridine sulphur grand (trifloxysulfuron-sodium), tribenuron-methyl (tribenuron-methyl), Tolpyralate, quinclorac (naptalam) (including salt with sodium etc.), naproanilide (naproanilide), napropamide (napropamide), napropamide-M (napropamide-M), neburea (neburon), norflurazon (norflurazon), vernolate (vernolate), paraquat (paraquat), fluorine chloropyridine ester (halauxifen-methyl), fluazifop-butyl (haloxyfop), haloxyfop-r-methyl (haloxyfop-P), fluorine pyrrole second standing grain clever (haloxyfop-etotyl), halosulfuronmethyl (halosulfuron-methyl), ammonia Chloropyridine acid (picloram), fluorine pyrrole acyl grass amine (picolinafen), fluorine benzofenap (bicyclopyrone), bispyribac-sodium (bispyribac-sodium), pinoxaden (pinoxaden), bifenox (bifenox), piperophos (piperophos), pyraclonil (pyraclonil), sulphonyl grass pyrazoles (pyrasulfotole), pyrazoxyfen (pyrazoxyfen), pyrazosulfuron (pyrazosulfuron-ethyl), pyrazolate (pyrazolynate), bialaphos (bilanafos), pyraflufen-ethyl (pyraflufen-ethyl), chlorobenzene are rattled away alcohol (pyridafol), pyrithiobac-sodium (pyrithiobac-sodium), pyridate (pyridate), pyriftalid (pyriftalid), pyributicarb (pyributicarb), pyribenzoxim (pyribenzoxim), Pyrimisulfan, KIH 6127 (pyriminobac- Methyl), sulfone pyrrole grass azoles (pyroxasulfone), pyroxsulam (pyroxsulam), phenisopham (phenisopham), non- Careless grand (fenuron), Fenoxasulfone, fenoxaprops (fenoxaprop-P-ethyl), Fenquinotrione, Diclofop-methyl thiazole (fenthiaprop-ethyl), fentrazamide (fentrazamide), phenmedipham (phenmedipham), Formamido group Sulfometuron Methyl (foramsulfuron), butachlor (butachlor), butafenacil (butafenacil), suppression grass Phosphorus (butamifos), butylate (butylate), butenachlor (butenachlor), butralin (butralin), butylbenzene grass Ketone (butroxydim), flazasulfuron (flazasulfuron), wheat straw fluorine (flamprop) (including methyl esters, ethyl ester, isopropyl Ester), fluorine (flamprop-M) (including methyl esters, ethyl ester, isopropyl ester), fluazifop (fluazifop-butyl), smart pyrrole Fluorine diclofop-methyl (fluazifop-P-butyl), fluazolate (fluazolate), fluometuron (fluometuron), second carboxylic fluorine Careless ether (fluoroglycofen-ethyl), flucarbazone (flucarbazone-sodium), fluchloraline (fluchloralin), flucetosulfuron (flucetosulfuron), fluthiacet (fluthiacet-methyl), fluorine pyridine are phonetic Sulphur grand (flupyrsulfuron-methyl-sodium), flufenacet (flufenacet), flufenpyrethyl (flufenpyr- Ethyl), tetrafluoro propionic acid (flupropanate), flupoxam (flupoxame), flumioxazin (flumioxazin), fluorine Alkene oxalic acid (flumiclorac-pentyl), Flumetsulam (flumetsulam), fluridone (fluridone), flurtamone (flurtamone), fluroxypyr (fluroxypyr), fluorochloridone (flurochloridone), pretilachlor (pretilachlor), procarbazone sodium (procarbazone-sodium), prodiamine (prodiamine), prosulfocarb (prosulfocarb), oxalic acid (propaquizafop), propachlor (propachlor), propazine (propazine), enemy Barnyard grass (propanil), propyzamide (propyzamide), propisochlor (propisochlor), promazine Sulfometuron Methyl (propyrisulfuron), Chem hoe (propham), profluazol (profluazol), procarbazone (propoxycarbazone-sodium), clefoxidim (profoxydim), bromacil (bromacil), bromine grass are quick (brompyrazon), prometryn (prometryn), prometon (prometon), Brominal (bromoxynil) (including with fourth The ester of acid, octanoic acid or enanthic acid etc.), bromofenoxim (bromofenoxim), bromobutide (bromobutide), florasulam (florasulam), pethoxamid (pethoxamid), benazolin (benazolin), penoxsuam (penoxsulam), amine benzene Pyrrole bacterium ketone (heptamaloxyloglucan), beflubutamid (beflubutamid), pebulate (pebulate), benzene azoles sulphur Grand (bencarbazone), pendimethalin (pendimethalin), benzfendizone (benzfendizone), bensulide (bensulide), bensulfuron-methyl (bensulfuron-methyl), benzobicylon (benzobicyclon), benzofenap (benzofenap), bentazone (bentazone), pentanochlor (pentanochlor), Huan Wu Evil humulones (pentoxazone), benfluralin (benfluralin), benfuresate (benfuresate), creeping weed phosphorus (fosamine), fluorine sulphur Amine grass ether (fomesafen), Vi par (mecoprop) (including with sodium, potassium, isopropylamine, triethanolamine, dimethylamine etc. Salt), mecopropP (mecoprop-P-potassium), mesosulfuron (mesosulfuron-methyl), methyl sulphur Humulone (mesotrione), metazachlor (metazachlor), piperazine pyrazosulfuron (metazosulfuron), methabenzthiazuron (methabenzthiazuron), metamitron (metamitron), metamifops (metamifop), Methiozolin, Methyldymron (methyldymuron), metoxuron (metoxuron), metosulam (metosulam), metobromuron (metobromuron), metobenzuron (metobenzuron), isopropyl methoxalamine (metolachlor), metribuzin (metribuzin), mefenacet (mefenacet), afesin (monolinuron), molinate (molinate), iodine first Sulphur grand (iodosulfuron), iodosulfuron-methyl-sodium (iodosulfulon-methyl-sodium), Iofensulfuron, Iofensulfuron-sodium, lactofen (lactofen), linuron (linuron), lenacil (lenacil), grass Bud fear (2,3,6-TBA), 2,4,5 trichlorophenoxyacetic acid (2,4,5-T), 2,4 dichlorophenoxyacetic acid (2,4-D) (including with amine, The salt of diethylamine, triethanolamine, isopropylamine, sodium or lithium etc.), 2,4- Embutoxs (2,4-DB), AE-F-150944 (code name), two Nitre phenol (DNOC) (including salt with amine or sodium etc.), herbicide (EPTC), 2 first, 4 chlorine (MCPA), 2 first, 4 chlorine thioethyl ester (MCPA- Thioethyl), Thistrol (MCPB) (including sodium salt, ethyl ester etc.), SYP-298 (code name), SYP-300 (code name), essence are different Methoxalamine (S-metolachlor), 2,2,2- trichloroacetic acids (TCA) (including salt with sodium, calcium or ammonia etc.).
[active insecticidal components]
Acrinathrin (acrinathrin), nimbin (azadirachtin), Jia Ji Bi Evil phosphorus (azamethiphos), Azinphos ethyl (azinphos-ethyl), azinphos-methyl (azinphos-methyl), acequinocyl (acequinocyl), Acetamiprid (acetamiprid), acetyl worm nitrile (acetoprole), orthene (acephate), azacyclotin (azocyclotin), Avermectin (abamectin), Afidopyropen, sulfanilamide (SN) mite ester (amidoflumet), Amitraz (amitraz), alanycarb (alanycarb), Aldicarb (aldicarb), aldoxycarb (aldoxycarb), allethrin (allethrin) [including d- Cis-trans-type, d- be trans-type], isazofos (isazophos), Isamidofos, isocarbophos (isocarbophos), Oxazole phosphorus (isoxathion), Isofenphos methyl (isofenphos-methyl), Mobucin (isoprocarb), ivermectin (ivermectin), new cigarette phosphorus (imicyafos), imidacloprid (imidacloprid), Imiprothrin (imiprothrin), indenes Worm prestige (indoxacarb), S- fenvalerates (esfenvalerate), ethiofencarb (ethiofencarb), Ethodan (ethion), ethiprole (ethiprole), Bromofume (ethylene dibromide), etoxazole (etoxazole), ether Chrysanthemum ester (etofenprox), phonamiphos (ethoprophos), etrimfos (etrimfos), emamectin benzoate benzoic acid Salt (emamectin benzoate), 5a,6,9,9a-hexahydro-6,9-methano-2,4 (endosulfan), empenthrin (empenthrin), oxamyl (oxamyl), oxydemeton_methyl (oxydemeton-methyl), Thiometan (oxydeprofos), omethoate (omethoate), sulphur line Phosphorus (cadusafos), Tefluthrin (Kappa-tefluthrin), Biphenthrin (Kappa-bifenthrin), karanjin (karanjin), cartap (cartap), carbaryl (carbaryl), carbosulfan (carbosulfan), carbofuran (carbofuran), lindane (gamma-BHC), Meobal (xylylcarb), quinalphos (quinalphos), kinoprene (kinoprene), chinomethionat (chinomethionat), Resistox (coumaphos), ice crystal (cryolite), clothianidin (clothianidin), clofentezine (clofentezine), ring tebufenozide (chromafenozide), Rynaxypyr (chlorantraniliprole), chlorethoxyfos (chlorethoxyfos), Niran (chlordane), chloropicrin (chloropicrin), chlopyrifos (chlorpyrifos), chlorpyrifos-methyl (chlorpyrifos-methyl), capillary (chlorfenapyr), chlorfenviphos (chlorfenvinphos), chlorfluazuron (chlorfluazuron), chlormephos (chlormephos), cynock (cyanophos), diafenthiuron (diafenthiuron), Nellite (diamidafos), cyanogen worm Acid amides (cyantraniliprole), everywhere gram (dienochlor), nitrile pyrrole mite ester (cyenopyrafen), salithion (dioxabenzofos), difenolan (diofenolan), ring bromine insect amide (cyclaniliprole), Carbicron (dicrotophos), dichlofenthion (dichlofenthion), cycloprothrin (cycloprothrin), DDVP (dichlorvos), Dicloromezotiaz, 1,3- d-d mixture (1,3-dichloropropene), dicofol (dicofol), CGA 183893 (dicyclanil), disulfoton (disulfoton), dinotefuran (dinotefuran), dinobuton (dinobuton), lambda-cyhalothrin (cyhalothrin) [including γ-type, λ-type], cyphenothrin (cyphenothrin) [including (1R)-trans-type], cyfloxylate (cyfluthrin) [including β-type], diflubenzuron (diflubenzuron), fourth Fluorine mite ester (cyflumetofen), flufenzine (diflovidazin), plictran (cyhexatin), cypermethrin (cypermethrin) [including α-type, β-type, θ-type, ζ-type], dimethylvinphos (dimethylvinphos), tetrafluoro methyl ether Chrysanthemum ester (dimefluthrin), Rogor (dimethoate), silafluofene (silafluofen), cyromazine (cyromazine), Ethyl pleocidin (spinetoram), multiple killing teichomycin (spinosad), Envidor (spirodiclofen), spiral shell worm ethyl ester (spirotetramat), Spiromesifen (spiromesifen), the grand sodium of sulphur phenylate (sulcofuron-sodium), sulfluramid (sulfluramid), sulfoxaflor (sulfoxaflor), sulfotep (sulfotep), diazinon (diazinon), thiophene worm Quinoline (thiacloprid), Diacloden (thiamethoxam), Tioxazafen, thiodicarb (thiodicarb), thiocyclam (thiocyclam), dimehypo (thiosultap), thionazin (thionazin), thiofanox (thiofanox), methyl second are mixed Phosphorus (thiometon), Ravap (tetrachlorvinphos), tetradiphon (tetradifon), fluorine cyanogen insect amide (tetraniliprole), etrafluorine ethofenprox (tetramethylfluthrin), tetramethrin (tetramethrin), butyl are phonetic Pyridine phosphorus (tebupirimfos), tebufenozide (tebufenozide), tebufenpyrad (tebufenpyrad), Tefluthrin (tefluthrin), fluorobenzene urea (teflubenzuron), demeton-methyl (demeton-S-methyl), Swebate (temephos), decis (deltamethrin), terbufos (terbufos), tralomethrin (tralomethrin), Transfluthrin (transfluthrin), triaguron (triazamate), Hostathion (triazophos), metrifonate (trichlorfon), triflumuron (triflumuron), trifluoro-benzene pyrimidine (triflumezopyrim), Landrin (trimethacarb), Tolfenpyrad (tolfenpyrad), 2-dichloroethylk dimethyl phosphate (naled), Nitenpyram (nitenpyram), fluorine acyl Urea (novaluron), noviflumuron (noviflumuron), Verticillium lecanii (Verticillium lecanii), hydroprene (hydroprene), bacillus (Pasteuriapenetrans), vamidothion (vamidothion), parathion are punctured (parathion), parathion-methyl (parathion-methyl), halfenprox (halfenprox), chlorine tebufenozide (halofenozide), bioallethrin (bioallethrin), 2- cyclopentenyl bioallethrins (bioallethrin S-cyclopentenyl), bioresmethrin (bioresmethrin), double two flufenoxurons (bistrifluron), hydramethylnon (hydramethylnon), Bifenazate (bifenazate), Biphenthrin (bifenthrin), Pyflubumide, Butacide (piperonylbutoxide), pymetrozine (pymetrozine), pyraclofos (pyraclofos), pyrazine ethiprole (pyrafluprole), pyridaphethione (pyridaphenthion), pyridaben (pyridaben), pyridine worm ether (pyridalyl), Pyrifluquinazon, Pyriprole, Nylar (pyriproxyfen), Aphox (pirimicarb), pyrimidifen (pyrimidifen), pyriminostrobin (pyriminostrobin), pirimiphos-methyl (pirimiphos-methyl), pyrethrin (pyrethrine), famphur (famphur), ethiprole (fipronil), fenazaquin (fenazaquin), fenamiphos (fenamiphos), fenifrothion (fenitrothion), fenoxycarb (fenoxycarb), fenothiocarb (fenothiocarb), Phenothrin (phenothrin) [including (1R)-trans-type], Bassa (fenobucarb), Entex (fenthion), rice It is rich to dissipate (phenthoate), fenvalerate (fenvalerate), fenpyroximate (fenpyroximate), fenbutatin oxide (fenbutatin oxide), Fenpropathrin (fenpropathrin), Fonofos (fonofos), vikane (sulfuryl Fluoride), butocarboxim (butocarboxim), butanone sulfone prestige (butoxycarboxim), Buprofezin (buprofezin), furan Line prestige (furathiocarb), prallethrin (prallethrin), fluacrypyrim (fluacrypyrim), fluazuron (fluazuron), fluorine sulfone (fluensulfone), Fratol (sodium fluoroacetate), flucycloxuron are joined (flucycloxuron), flucythrinate (flucythrinate), flusulfamide (flusulfamide), taufluvalinate (fluvalinate) [including tau- types], fluorine pyrrole furanone (flupyradifurone), Flupyrazofos-containpesticide (flupyrazofos), Butene-fipronil (flufiprole), phonetic worm amine (flufenerim), fluorine bacterium mite ester (flufenoxystrobin), flufenoxuron (flufenoxuron), Fluhexafon, Flubendiamide (flubendiamide), flumethrin (flumethrin), propyl benzene Hydrocarbon chrysanthemum ester (protrifenbute), Toyodan (prothiofos), flonicamid (flonicamid), Kayaphos (propaphos), propargite (propargite), Profenofos (profenofos), Broflanilide, the third Flumethrin (profluthrin), propetamphos (propetamphos), arprocarb (propoxur), Flometoquin, fenisobromolate (bromopropylate), Hexythiazox (hexythiazox), flubenzuron (hexaflumuron), thin foot Paecilomyces varioti (Paecilomyces tenuipes), paecilomyces fumosoroseus (Paecilomyces fumosoroceus), Heptafluthrin, heptenophos (heptenophos), Permethrin (permethrin), Benclothiaz, bensultap (bensultap), Citrazon (benzoximate), ficams (bendiocarb), Benfuracard micro (benfuracarb), fibre Thin muscardine (Beauveria tenella), silkworm muscardine (Beauveria bassiana), muscardine (Beauveria Brongniartii), phoxim (phoxim), Phosalone (phosalone), lythidathion (fosthiazate), fosthietan (fosthietan), phosphamidon (phosphamidon), phosmet (phosmet), macro tetrolide (polynactins), cut down worm Amidine (formetanate), thimet (phorate), malathion (malathion), milbemectin (milbemectin), go out Aphid phosphorus (mecarbam), first oxydemeton_methyl (mesulfenfos), Methomyl (methomyl), metaflumizone (metaflumizone), acephatemet (methamidophos), metham-sodium (metham), methiocarb (methiocarb), kill and flutter Phosphorus (methidathion), enemy's line ester (methyl isothiocyanate), bromomethane (methyl bromide), methoxy drop DDT (methoxychlor), methoxyfenozide (methoxyfenozide), methothrin (methothrin), methoxy benzyl fluorine Chrysanthemum ester (metofluthrin), methoprene (methoprene), MTMC (metolcarb), Menite (mevinphos), chlorine Fluorine ethofenprox (meperfluthrin), Monacrosporium phyma tophagum, Azodrin (monocrotophos), Momfluorothrin, litlure-A, litlure-B, aluminum phosphate (aluminium phosphide), zinc phosphide (zinc Phosphide), hydrogen phosphide (phosphine), lufenuron (lufenuron), Rescalure, resmethrin (resmethrin), rayperidin (lepimectin), rotenone (rotenone), fenbutatin oxide (fenbutatin oxide), Cyanogas (calcium cyanide), nicotine sulphate (nicotine sulfate), (Z) -11- tetradecenes=acetic acid esters, (Z) 16 carbon aldehyde of -11-, (Z) -11- hexadecenes=acetic acid esters, 14 carbon diene of (Z) -9,12-=acetic acid esters, (Z) -9- ten Four carbene -1- alcohol, 14 carbon diene of (Z, E) -9,11-=acetic acid esters, 14 carbon diene of (Z, E) -9,12-=acetic acid esters, Japan Beetle bacillus (Bacillus popilliae), bacillus subtilis (Bacillus subtillis), spherical gemma bar Bacterium (Bacillus sphaericus), bacillus thuringiensis strain (Bacillus thuringiensis Subsp.Aizawai), bacillus thuringiensis subsp israelensis bacterial strain (Bacillus thuringiensis Subsp.Israelensis), bacillus thuringiensis Plutarch sp. strain (Bacillus thuringiensis Subsp.Kurstaki), bacillus thuringiensis intends walking first sp. strain (Bacillus thuringiensis Subsp.Tenebrionis), Bt protein (Cry1Ab, Cry1Ac, Cry1Fa, Cry2Ab, mCry3A, Cry3Ab, Cry3Bb, Cry34/35Ab1), CL900167 (code name), nemamort (DCIP), DDT (DDT), three chloro- 1- of dimethyl -2,2,2- Hydroxyethyl phosphonate (DEP), Chemox PE (DNOC), O, O- diethyl-O- [4- (DimethylsuIfamoyl) phenyl]-D2EHDTPA Ester (DSP), thiophosphin (EPN), nuclear polyhedrosis virus embedding body, NA-85 (code name), NA-89 (code name), NC-515 (generations Number), RU15525 (code name), ZDI-2501 (code name), XMC, Z-13- eicosylene -10- ketone, ZXI8901 (code name), ME5382。
[fungicide active ingredient]
Oxygen ring azoles (azaconazole), Acibenzolar (acibenzolar-S-methyl), Fluoxastrobin (azoxystrobin), anilazine (anilazine), amisulbrom (amisulbrom), azoles mepanipyrim (ametoctradin), Chinese mugwort enemy's morpholine (aldimorph), isotianil (isotianil), isopyrazam (isopyrazam), isopropyl metsulfovax (isofetamid), Isoprothiolane (isoprothiolane), kind bacterium azoles (ipconazole), iprodione (iprodione), iprovalicarb (iprovalicarb), different rice blast net (iprobenfos), suppression are mould Azoles (imazalil), three octyl benzene sulfonate (iminoctadine-trialbesilate) of biguanides, iminoctadine triacetate (iminoctadine-triacetate), glyoxalin (imibenconazole), edifenphos (edifenphos), etaconazole (etaconazole), Guardian (ethaboxam), ethirimol (ethirimol), ethoxyquin (ethoxyquin), native bacterium Clever (etridiazole), Enestroburin (enestroburin), Enoxastrobin, epoxiconazole (epoxiconazole), have Machine oil (organic oils), Evil frosts clever (oxadixyl), Oxazinylazole, fluorine thiazole pyrrole ethyl ketone (oxathiapiprolin), oxycarboxin (oxycarboxin), copper 8-hydroxyquinolinate (oxine-copper), terramycin (oxytetracycline), Evil imidazoles (oxpoconazole-fumarate), oxolinic acide (oxolinic acid), cupric octoate (copper dioctanoate), octhilinone (octhilinone), ofurace (ofurace), orysastrobin (orysastrobin), o-phenyl phenol (o-phenyl phenol), kasugarnycin (kasugamycin), difoltan (captafol), ring propionyl bacterium amine (carpropamid), carbendazim (carbendazim), carboxin (carboxin), Sheep's-parsley Ketone (carvone), quinoxyfen (quinoxyfen), chinomethionat (chinomethionat), captan (captan), Quinconazole, pentachloronitrobenzene (quintozene), double pungent guanamines (guazatine), cufraneb (cufraneb), cloves Bacterium ester (coumoxystrobin), kresoxim-methyl (kresoxim-methyl), Clozylacon, chlozolinate (chlozolinate), Bravo (chlorothalonil), chloroneb (chloroneb), cyazofamid (cyazofamid), diethofencarb (diethofencarb), double chlorine zarilamid (diclocymet), dichlofluanid (dichlofluanid), diclomezin (diclomezine), botran (dicloran), antiphen (dichlorophen), dithianon (dithianon), alkene azoles Alcohol (diniconazole), R- olefin conversions (diniconazole-M), zineb (zineb), dinitrocrotonate (dinocap), Dipymetitrone, diphenylamines (diphenylamine), difenoconazole (difenoconazole), ring fluorine Benzyl acid amides (cyflufenamid), fluorine mepanipyrim (diflumetorim), ciproconazole (cyproconazole), cyprodinil (cyprodinil), simeconazoles (simeconazole), dimethirimol (dimethirimol), dimethyl disulfide (dimethyl Disulfide), dimethomorph (dimethomorph), cymoxanil (cymoxanil), dimoxystrobin (dimoxystrobin), good fortune U.S. zinc (ziram), Silthiopham (silthiofam), streptomysin (streptomycin), volution bacterium amine (spiroxamine), Fluorine azoles ring bacterium amine (sedaxane), zoxamide (zoxamide), dazomet (dazomet), tiadinil (tiadinil), thiophene bacterium Clever (thiabendazole), thiram (thiram), thiophanate (thiophanate), thiophanate-methyl (thiophanate- Methyl), thiophene fluorine bacterium amine (thifluzamide), tecnazene (tecnazene), tecloftalam (tecloftalam), tetrafluoro Ether azoles (tetraconazole), debacarb (debacarb), Tebuconazole (tebuconazole), Tebufloquin, spy compare naphthalene Fragrant (terbinafine), dodine (dodine), dodemorph (dodemorph), Triadimenol (triadimenol), triazole Ketone (triadimefon), triazoxide (triazoxide), trichlamide (trichlamide), chlorine nalidixic bacterium ester (triclopyricarb), tricyclazole (tricyclazole), triticonazole (triticonazole), tridemorph (tridemorph), fluorine bacterium azoles (triflumizole), trifloxystrobin (trifloxystrobin), triforine (triforine), Tolylfluanid (tolylfluanid), tolelofos-methyl (tolclofos-methyl), first flusulfamide (tolnifanide), Tolprocarb, Dithane A40 (nabam), natamycin (natamycin), Naftifine (naftifine), trichloromethyl pyridine (nitrapyrin), nitrothalisopropyl (nitrothal-isopropyl), nuarimol (nuarimol), nonyl benzene copper phenolsulfonate (copper nonyl phenol sulphonate), bacillus subtilis (Bacillus subtilis) (bacterial strain： QST713), jinggangmeisu (validamycin), figured silk fabrics bacterium amine (valifenalate), Picarbutrazox, biphenyl pyrrole bacterium amine (bixafen), ZEN 90160 (picoxystrobin), bitertanol (bitertanol), binapacryl (binapacryl), Biphenyl (biphenyl), disease spend clever (piperalin), hymexazos (hymexazol), pyraoxystrobin (pyraoxystrobin), pyrrole Azoles kresoxim-methyl (pyraclostrobin), Pyraziflumid, pyrazophos (pyrazophos), azoles amine bacterium ester (pyrametostrobin), Pyriofenone, oxazole (pyrisoxazole), pyrifenox (pyrifenox), pyributicarb (pyributicarb), pyrrole bacterium benzene prestige (pyribencarb), pyrimethanil (pyrimethanil), pyroquilon (pyroquilon), Vinclozolin (vinclozolin), fervam (ferbam), famoxadones (famoxadone), phenazine oxide (phenazine Oxide), Fenamidone (fenamidone), alkene oxime amine (fenaminstrobin), Fenarimol (fenarimol), rice Pest acid amides (fenoxanil), ferimzone (ferimzone), fenpiclonil (fenpiclonil), amine benzene pyrrole bacterium ketone (fenpyrazamine), benzoxazole (fenbuconazole), fenfuram (fenfuram), fenpropidin (fenpropidin), Butadiene morpholine (fenpropimorph), fenhexamid (fenhexamid), folpet (folpet), Rabcide (phthalide), bupirimate (bupirimate), furidazol (fuberidazole), blasticidin-S (blasticidin- S), furametpyr (furametpyr), furalaxyl (furalaxyl), furancarboxylic acid (furancarboxylic acid), fluorine pyridine Amine (fluazinam), fluoxastrobin (fluoxastrobin), fluopicolide (fluopicolide), fluopyram (fluopyram), fluoromide (fluoroimide), fluxapyroxad (fluxapyroxad), Fluquinconazole (fluquinconazole), furconazole (furconazole), furconazole_cis (furconazole-cis), fludioxonil (fludioxonil), Flusilazole (flusilazole), flusulfamide (flusulfamide), fluorine thiophene bacterium net (flutianil), fluorine Acid amides (flutolanil), Flutriafol (flutriafol), fluorine bacterium mite ester (flufenoxystrobin), fluorine acyl bacterium amine (flumetover), flumorph (flumorph), the third oxygen quinoline (proquinazid), Prochloraz (prochloraz), procymidone (procymidone), prothiocarb (prothiocarb), prothioconazoles (prothioconazole), bronopol (bronopol), Propamocarb (propamocarb-hydrochloride), propiconazole (propiconazole), Propineb (propineb), probenazole (probenazole), bromuconazole (bromuconazole), hexaconazole (hexaconazole), M 9834 (benalaxyl), smart M 9834 (benalaxyl-M), benodanil (benodanil), benzene bacterium Clever (benomyl), pefurazoate (pefurazoate), penconazole (penconazole), Pencycuron (pencycuron), benzo alkene Fluorine bacterium azoles (benzovindiflupyr), benthiozole (benthiazole), benzene metsulfovax ester (benthiavalicarb- Isopropyl), pyrrole metsulfovax (penthiopyrad), fluorine azoles bacterium aniline (penflufen), niacinamide (boscalid), three second Phosphonic acids (fosetyl) (aluminium, calcium, sodium), polyoxin (polyoxin), Polycarbamate (polycarbamate), Bordeaux mixture (bordeaux mixture), Mancozeb (mancozeb), mandipropamid (mandipropamid), Mandestrobin, Maneb (maneb), nitrile bacterium azoles (myclobutanil), machine oil (mineral oils), midolthromycin (mildiomycin), Methasulfocarb (methasulfocarb), metham-sodium (metam), metalaxyl (metalaxyl), Metalaxyl-M (metalaxyl-M), Carbatene (metiram), metconazole (metconazole), SSF 126 (metominostrobin), metrafenone (metrafenone), mepanipyrim (mepanipyrim), dinitrocrotonate (meptyldinocap), mebenil (mepronil), iodo propinyl butyl methylamine acid esters (iodocarb), laminarin (laminarin), phosphorous acid and salt (phosphorous acid and salts), Cupravit (copper oxychloride), silver-colored (silver), cuprous oxide (cuprous oxide), Kocide SD (copper hydroxide), saleratus (potassium bicarbonate), carbon Sour hydrogen sodium (sodium bicarbonate), sulphur (sulfur), hydroxyquinoline sulfate (oxyquinoline sulfate), sulfuric acid (chemical name, CAS are logged in for copper (copper sulfate), 4- (tert-butyl group) benzoic acid (3,4- bis- chloroisothiazole -5- bases) methyl esters Number：1231214-23-5), 3- ((bis- chloroisothiazole -5- bases of 3,4-) methoxyl group) benzo [d] isothiazole -1,1- dioxide (is changed Scientific name, CAS accession number：957144-77-3), the double second two of BAF-045 (code name), BAG-010 (code name), dodecyl benzene sulfonic acid Amine copper complex salt [II] (DBEDC), MIF-1002 (code name), fentin acetate (TPTA), triphenyl tin chloride (TPTC), triphen Base stannic hydroxide (TPTH), avirulence carrot Erwinia (Erwinia carotovora).
[plant growth regulating activity component]
1- methyl cyclopropenes (1-methylcyclopropene), 1- naphthyl acetamides (1-naphthyl Acetamide), 2,6- diisopropyl naphthalenes (2,6-diisopropyl naphthalene), 4-chlorophenoxyacetic acid (4-CPA), benzyl Base adenine phosphate (benzylaminopurine), ancymidol (ancymidol), Ai Wei hormones (aviglycine), Sheep's-parsley Ketone (carvone), cycocel (chlormequat), adjust tartaric acid (cloprop), cloxyfonac (cloxyfonac), acid potassium salt of bearing fruit (cloxyfonac-potassium), ring malonamic acid (cyclanilide), the basic element of cell division (cytokinins), daminozide (daminozide), dikegulac (dikegulac), dimethipin (dimethipin), ethephon (CEPHA),2-(chloroethyl) phosphonic acid (ethephon), propionyl rape element Lactone (epocholeone), 'Inshuzhi ' (ethychlozate), flumetralim (flumetralin), flurenol (flurenol), Flurprimidol (flurprimidol), chloropyuril (forchlorfenuron), gibberellin (gibberellin), inabenfide (inabenfide), heteroauxin (indole acetic acid), indolebutyric acid (indole butyric acid), suckering Red (maleic hydrazide), mefluidide (mefluidide), first piperazine (mepiquat chloride), Decanol (n-decanol), paclobutrazol (paclobutrazol), Prohexadione calcium (prohexadione-calcium), jasmone (prohydrojasmon), sintofen (sintofen), Thidiazuron (thidiazuron), triacontanol (triacontanol), TrinexAN_SNacethyl (trinexapac-ethyl), uniconazole P (uniconazole), smart uniconazole P (uniconazole-P) or 4- oxygen Generation -4- (2- phenylethyls) aminobutyric acid (chemical name, CAS accession number：1083-55-2), calper calcium peroxide.
In the pesticide activity component illustrated more than, the especially preferred Pyrimisulfan of the present invention, pyroquilon, Fenoxasulfone, Fenquinotrione, fentrazamide, benzobicylon and benzofenap.
These pesticide activity components may be used alone or in combination two or more.The conjunction of the proportioning of pesticide activity component Meter is not particularly limited, and is usually 1-70 mass % on the basis of the total amount of granular agrichemical composition, is preferably 3-60 matter Measure %, more preferably 5-50 mass %.
Coordinate the surface of hydrophilic silicon oxides by dimetylsilyl in the granular agrichemical composition of the present invention or More methyl silicane base silica of trimethyl silyl modification are as essential component.Here, hydrophilic silicon oxides Molecular structure include continuous numerous Si-O keys, its particle surface such as following formula (I)
[changing 1]
Shown, there are the hydroxyl of end.It is chemically treated by using appropriate surface conditioning agent, can be to the particle table The hydroxyl in face introduces various residues, as above-mentioned surface conditioning agent, such as known has dimethyldichlorosilane, polydimethylsiloxanes Alkane, cyclic dimethyl polysiloxane, octyl group silane, hexamethyldisilazane, cetyl silane, methacrylic acid one type of silane (Methacrylic silane) and various silicone oil, amino silane etc..According to the selection of used surface conditioning agent not Together, it is also different to be incorporated into the residue of above-mentioned hydroxyl, in the case where being chemically treated with dimethyldichlorosilane, as one Example, obtains following formula (II)s
[changing 2]
The hydrophobic silica that the surface of expression is modified by dimetylsilyl, i.e. the more first used in the present invention Base silica silylate, in the case where being chemically treated with alkyl silanes such as octyl group silane, cetyl silane, As an example, following formula (III)s are obtained
[changing 3]
(R in formula represents alkyl)
The hydrophobic silica that the surface of expression is modified by aIkylsilyl groups, with dimethyl siloxane, dimethyl In the case that polysiloxanes or cyclic dimethyl polysiloxane are chemically treated, as an example, following formula (IV)s are obtained
[changing 4]
(n in formula is represented not as the integer of negative)
The hydrophobic silica that the surface of expression is modified by dimethylpolysiloxane--based, with hexamethyldisilazane into In the case of row chemical treatment, as an example, following formula (V)s are obtained
[changing 5]
The hydrophobic silica that the surface of expression is modified by trimethyl silyl, i.e. the more first used in the present invention Base silica silylate.
Workable more methyl silicane base silica preferably will be above-mentioned in the granular agrichemical composition of the present invention More methyl silicane baseizations two that the surface of hydrophilic silicon oxides is modified by dimetylsilyl or trimethyl silyl Silica, more methyl silicane base silica that particularly preferably surface is modified by trimethyl silyl.
The inventors of the present invention's discovery, the granular agriculture of the patent document 1 added with above-mentioned more methyl silicane base silica Drug composition with added with hydrophilic silicon oxides granular agrichemical composition and added with by hydrophilic silicon oxides with except The granular agrichemical composition for the hydrophobic silica that hydrophobic group beyond more methyl silicane bases is surface-treated Compare, the scattered suspension of the pesticide activity component after being disintegrated on the water surface is especially good.Moreover, show that the present invention's is granular The disintegrative of composition pesticide is also excellent.The effect of the invention is to selecting the granular of more methyl silicane base silica Composition pesticide has specificity.
Hydrophilic silicon oxides as the raw material of above-mentioned more methyl silicane base silica can be used by dry Formula method, the silica of any method of damp process manufacture, preferably single particle are the two of nano-particle of the particle diameter less than 1 μm Silica, the silica preferably manufactured by the dry process for the hydrophilic silicon oxides for being readily available nano-particle.Dry type two The single particle of silica, which has, extremely holds agglutinophilic property, therefore, in the common Particle Size Determination Method such as laser diffractometry In, it is difficult to judge that measured value is the particle diameter of single particle or the grain of the offspring formed by single particle aggegation sometimes Footpath.Therefore, the more methyl used in the present invention are showed using the specific surface area as the parameter independent of particles aggregate state During silica silylate, its specific surface area is not particularly limited, and is usually 10-1000m2/ g or so, is preferably 100- 500m2/ g, more preferably 100-250m2/g.It is explained, the more methyl silicane base silica used in the present invention can With using as above state hydrophilic silicon oxides shown in formula (II) or formula (V) hydroxyl can not all by dimetylsilyl or Trimethyl silyl substitutes and more methyl silicane base silica containing a degree of unreacted hydroxyl.It is above-mentioned to take The degree in generation is not particularly limited, and the carbon as the carbon atom from methyl of more methyl silicane base silica contains Rate, is usually 0.1-10 mass % or so, is preferably 0.5-8 mass %, more preferably 1-6 mass %.Above-mentioned carbon containing ratio example Such as can be with commodity in use name " SUMIGRAPH NC-22F " (Sumitomo analysis center system) Atomic Absorption SpectrophotometerICP measure.The present invention's The proportioning of more methyl silicane base silica in granular agrichemical composition is not particularly limited, with granular agrichemical composition Total amount on the basis of, be usually 2-10 mass % or so, be preferably 4-8 mass %.
In addition, in the granular agrichemical composition of the present invention, in order to make particle be disintegrated on the water surface, make pesticide activity component Spread in water, can be with matching surface activating agent.As workable surfactant, can use general in composition pesticide The surfactant used.
As the example of specific surfactant, can enumerate polyethylene glycol high-grade aliphatic ester, polyoxyethylene alkyl ether, Polyoxyethylene alkylaryl ether, polyoxyethylene aryl phenyl ether, sorbitan monoalkyl ester, acetylene alcohol and acetylenediol, with And the nonionic surfactant such as their alkylene oxide addition product；Alkylaryl sulfonates, dialkyl group sulfonate, sulfomethylated lignin Hydrochlorate, naphthalene sulfonate and its condensation product, alkyl sulfate salt, alkyl phosphate salt, alkyl aryl sulfate salt, alkylaryl phosphorus Acid esters salt, polyoxyethylene alkyl ether sulfuric acid, polyoxyethylene alkylaryl ether sulfuric acid, polyoxyethylene aryl phenyl ether sulphur The anionic surfactants such as acid esters salt, polyocarboxy acid type high molecular reactive agent；Tetraalkylammonium salt, alkylamine, alkyl The cationic surfactants such as salt；The both sexes tables such as alkyl betaine, alkyl amine oxide, alkyl imidazoline glycine betaine, amino acid Face activating agent；And silicone based surfactants, fluorine system surfactant etc..It is explained, is at normal temperatures the table of liquid Face activating agent is adsorbable to be used in the oil absorption material such as wet silicon dioxide or diatomite.
Above-mentioned surfactant may be used alone or in combination two or more.In addition, the proportioning of these surfactants It is total be not particularly limited, on the basis of the total amount of granular agrichemical composition, be usually 0.1~15 mass %, be preferably 0.5 ~12.5 mass %, more preferably 1~10 mass %.
The granular agrichemical composition of the present invention must swim on the water surface.Water surface floating is assigned as to granular agrichemical composition The method of trip property, such as can enumerate and be allowed to the method containing following material：The perlite that is made of perlite or obsidian, by white The foaming white sand of sand composition, the fillite (Off ィ ラ イ ト) formed by aluminosilicate system sintering, send out sodium metasilicate or borax Steep microballoon, float stone, granular diatomite, granular active carbon, wood powder, cork powder, bluish dogbane piece, the benzene being made of phenolic resin formed Phenol microballoon, the ecology ball being made of epoxy resin, the polyurethane foam being made of polyurethane series resin, by polyacrylonitrile based resin The microballoon of composition, as thermal power generation when ash and flying dust for producing etc. has the ducted bodies of one or more independent gas chambers；With And be allowed to the method containing the lyophobic dust such as stearic acid and its salt, more preferably the former be allowed to containing with independent 1 or The method of the ducted body of multiple gas chambers, due to using thermal plastic high polymer being the baton round of wall material with granular group as the ducted body On the basis of the total amount of compound, to be a small amount of less than 5 mass %, it can thus be ensured that the water floating of granular agrichemical composition, and And also act and improve the pair of granulation when by raw material kneaded material extruding pelletization and come into force fruit, from these from the aspect of be special Preferably.
As the thermal plastic high polymer of the wall material as above-mentioned baton round, hard or soft polyvinyl chloride can be enumerated, gathered The ethene such as vinylidene chloride or polyvinyl alcohol system macromolecule；Polystyrene, high density, polyethylene, the second of Midst density or low-density The polystyrene macromolecule such as alkene/vinyl acetate copolymer；Non-modified polypropylene；The polyacetals system of homopolymer or copolymer Macromolecule；The acrylic acid series macromolecules such as polymethyl methacrylate, methacrylic acid/styrol copolymer；Cellulose acetate；It is poly- Carbonic ester；The Polyester macromolecule such as polyethylene terephthalate；The polyamide-based macromolecule such as nylon 6, nylon66 fiber；Thermoplasticity Polyurethane；Chlorotrifluoroethylene, tetrafluoroethene, tetrafluoroethylene/hexafluoropropylene copolymer, tetrafluoroethylene/perfluoro alkoxy vinyl are total to Fluorine-based polymers such as polymers, tetrafluoroethylene/ethylene copolymer, vinylidene fluoride etc., preferably comprise acrylonitrile as monomeric unit Polyacrylonitrile or polyacrylonitrile based copolymer.As polyacrylonitrile based copolymer, it can specifically enumerate styrene/acrylonitrile and be total to Polymers, phenylethylene/butadiene/acrylonitrile copolymer, vinylidene chloride/methyl methacrylate/acrylonitrile copolymer, methyl-prop E pioic acid methyl ester/acrylonitrile/methacrylonitrile copolymers, methyl methacrylate/acrylonitrile copolymer, acrylonitrile/metering system Nitrile/itaconic acid copolymer etc..The particle diameter of the ducted body is not particularly limited, and is usually 1-600 μm, is preferably 3-300 μm, more excellent Elect 5-100 μm as.
As long as the use level of these ducted body raw materials can make granular agrichemical composition obtain the amount of water floating, just do not have When having particular determination, but being engaged to more than necessary amount, there is the particle for becoming crisp, in preservation, transport when or when use crush, or Dust yield when person manufactures such as increases at the undesirable situation, thus it is expected to coordinate necessary minimum.Therefore, with granular agriculture On the basis of the total amount of drug composition, the upper limit of the use level of ducted body generally can be at most 30 mass % or so, be preferably 15 Below quality %, more preferably below 5 mass %.In the case where ducted body is baton round, even if matching somebody with somebody with below 5 mass % Resultant, granular agrichemical composition can also obtain water floating.In addition, the lower limit of the use level of above-mentioned ducted body is 0.3 matter % is measured, is preferably more than 0.5 mass %.Under the proportioning less than 0.3 mass %, granular agrichemical composition does not show the water surface sometimes Floatability.
And then in the granular agrichemical composition of the present invention, solid carrier can be coordinated.As solid carrier, can make With water-solubility carrier or non aqueous carrier, they can also be applied in combination.Water-solubility carrier can for example enumerate ammonium sulfate, carbon The organic or nothings such as sour hydrogen ammonium, ammonium nitrate, ammonium chloride, potassium chloride, sodium sulphate, magnesium sulfate, sodium citrate, sodium carbonate, sodium acid carbonate The carbohydrates such as the organic acids such as machine Barbiturates, citric acid, butanedioic acid, sucrose, lactose, urea etc..In addition, non aqueous carrier is general Using mineral matter micro mist, such as clay class, calcium carbonate, bentonite, talcum, diatomite, calcium stearate etc. can be enumerated.
Above-mentioned solid carrier may be used alone or in combination two or more.In addition, the conjunction of the proportioning of these solid carriers Meter is not particularly limited, and is usually 0.1~96.6 mass % on the basis of the total amount of granular agrichemical composition, preferably 10~ 70 mass %.
In the granular agrichemical composition of the present invention, as other compositions, adjuvant can be coordinated as needed.It is any as this The example of the adjuvant of component, can enumerate the poisoning palliative of pesticide activity component, antidegradant, adhesive, disintegration auxiliary agent etc..
As the concrete example of the poisoning palliative of pesticide activity component, benoxacor (benoxacor), Xie Cao oxazoles can be enumerated (furilazole), dichlormide (dichlormid), Dicyclonone, N1, N2- diallyl-N2- dichloro-acetyls Glycine amide (DKA-24), Xie Caoda (AD-67), bis- chloro- N- of 2,2- (1,3- dioxane -2- ylmethyls)-N- (2- acrylic) Acetamide (PPG-1292), 3- dichloro-acetyl -2,2,5- trimethyl -1,3- oxazolidines (R-29148), cloquitocet_mexyl (cloquintcet-mexyl), naphthalic anhydride (1,8-Naphthalic Anhydride), mefenpyrdiethyl (mefenpyr- Diethyl), pyrazoles solution oxalic acid (mefenpyr), Mefenpyr-ethyl, fenchlorazole (fenchlorazole-O-ethyl), solution Careless pyridine (fenclorim), oxalane (MG-191), cyometrinil (cyometrinil), the careless amine (flurazole) of solution, fluxofenim (fluxofenim), isoxadifen (isoxadifen), isoxadifen ethyl ester (isoxadifen-ethyl), MON4660 (code name), oxabetrinil (oxabetrinil), cyclopropyl-sulfonylamide (cyprosulfamide), low alkyl group substitution benzoic acid, (chemical name, CAS are logged in for TI-35 (code name) or N- (2- methoxybenzoyls) -4- [(amino-carbonyl) amino] benzsulfamide Number：129531-12-0) etc..
As the concrete example of the antidegradant of pesticide activity component, zeolite, quick lime, dry as magnesia can be enumerated The antioxidants such as agent, oxybenzene compound, amine compounds, sulphur compound, phosphate cpd, salicylic acid compound, benzophenone Ultra-violet absorbers such as compound etc..
As the concrete example of adhesive, sanlose, dextrin, water soluble starch, xanthans, Guar can be enumerated Bean gum, sucrose, polyvinylpyrrolidone, polyvinyl alcohol, polyacrylic acid sodium salt, the polyoxy second of average molecular weight 6000~5,000,000 Alkene etc..
As the concrete example of disintegrant, can enumerate sodium tripolyphosphate, calgon, Metallic stearates, cellulose powder, Dextrin, methacrylate ester copolymer, polyvinylpyrrolidone, polyaminocarboxylic acid type chelant compounds, sulfonated phenylethylene- Isobutyiene-maieic anhydride copolymer, S-PAN graft copolymer etc..
Above-mentioned each adjuvant can individually using or be mixed with two or more.In addition, coordinating these adjuvants When, on the basis of the total amount of granular agrichemical composition, the total of the proportioning of adjuvant is usually 0.1-20 mass % or so, preferably For 0.5-10 mass %.
The granular agrichemical composition of the present invention is typically the grain to swim on the water surface formed containing component described above Shape composition, above-mentioned each component and use level are adjusted to causing：When the composition that particle diameter is more than 3mm is made, in water Disintegration time on face is within 30 minutes, preferably within 20 minutes, more preferably within 15 points.Disintegration time is more than 30 points Zhong Shi, gets together without preferred since wind blows granular agrichemical composition.In order to further reduce the influence gathered by wind, phase Prestige is swum when on the water surface with granular agrichemical composition, the part exposed the surface account for the 40% of granular agrichemical composition total amount with Under, preferably less than 20% mode, adjust the use level of above-mentioned each component.
In addition, it is rapid in the water surface or water after the disintegration of granular agrichemical composition of the invention on the above-mentioned water surface Ground disperses to suspend, preferably after disintegration immediately, at the latest granular agrichemical composition spread on the water surface 1 it is small when after, in the water surface and No longer there are macroscopic non-dispersed particle in water.Particle diameter more cannot visually be found that thinner, such as particle diameter is less than 100 μm Non- dispersed particle be difficult to judge whether by visual observation, but reach not dividing for the fine particle size for being so difficult to visual degree Shot can float for a long time in the water surface or water, therefore, even if in the presence of can also realize without any problems as class of the present invention The self-diffusion of the pesticide activity component of topic.
The manufacturing process of the granular agrichemical composition of the present invention can carry out according to known method.That is, by by following Step, can obtain the granular agrichemical composition of the present invention.
[a] mixing forms whole raw materials of granular agrichemical composition, the step of obtaining mixture；
The step of water of addition ormal weight in the mixture that [b] is obtained to above-mentioned steps [a], kneaded mixture；
The kneaded material that [c] obtains above-mentioned steps [b] uses extruding granulator, from the discharge of the sieve of more than aperture 3mm The step of granulation；
The step of granules that [d] dry above-mentioned steps [c] obtain；With
The step of drying-granulating thing that [e] screening above-mentioned steps [d] obtain.
In step [a], mixing include pesticide activity component, more methyl silicane base silica, surfactant, Ducted body and solid carrier, composition granular agrichemical composition whole raw materials.During mixing, Nauta mixer can be used, stood Mixer known to formula mixer etc..By the time as defined in whole raw materials are mixed in above-mentioned mixer, mixture is obtained.
Then, water is added in the mixture obtained to above-mentioned steps [a] to be mediated (step [b]).During kneading, it can make The kneader known to kneader, ribbon blender, vertical mixer etc..The amount of the water of addition is not particularly limited, and is being mixed Usually added in thing by 10-15 mass % or so of exterior ratio.By the way that the mixture is mediated in above-mentioned kneader The defined time, obtain kneaded material.
The kneaded material is arranged using extruding granulator from the sieve of more than aperture 3mm, preferably 3-10mm, more preferably 3-8mm Go out and be granulated (step [c]).It is preferred that the minor axis of the granular agrichemical composition 1 of the present invention and the ratio of major diameter for 1-3 and With the shape being made of curved surface, the more preferably ratio of minor axis and major diameter is 1-2.By selecting above-mentioned such shape, transporting During defeated granular pesticide combination and using power spreading machine when being spread, the abrasion between granular agrichemical composition can be prevented Micro mist is produced with because of collision.As the means to the above-mentioned shape of granular agrichemical composition imparting, such as can enumerate above-mentioned step Suddenly the granules that [c] is obtained are cut into desired length, in the rotary drum that load level is placed, make drum rotating and roll granules Move until it becomes the method for the shape being made of curved surface.
In addition, by making the compression intensity of disintegration of every 1 of granular agrichemical composition for more than 0.1kgf, preferably 0.3kgf More than, it is possibility to have effect prevents the generation of above-mentioned micro mist.The compression intensity of disintegration is to be applied to 1 with certain acceleration of gravity During load, load value during intragranular disintegration.The compression intensity of disintegration of every 1 can use usual commercially available load test machine or Compression and Expansion testing machine etc. measures.
Then, the granules (step [d]) being dried to obtain.In addition, drying temperature during drying-granulating thing does not have special limit It is fixed, it is 40-95 DEG C or so, for remaining moisture, on the basis of the total amount of granular agrichemical composition, usual drying is extremely 0.3-3 mass % or so, the preferably moisture of 0.3-1.5 mass % or so., can be at the same time when moisture is in such scope Suppress the dusting of granular agrichemical composition and tacky.Its proportion is not particularly limited, but from water floating, packaging easiness and It is preferably 0.3-1 from the viewpoint of ensuring grain number, more preferably 0.3-0.5.
Finally, the granules dried are sieved, filter out the drying-granulating thing for it is expected granularity, the granular agriculture of the present invention is made Drug composition (step [e]).The necessary key element of granular agrichemical composition of the present invention is：It is more more than 3mm containing particle diameter Particle, i.e. with more than particle diameter 3mm particle account for more than 80% size distribution, and then, the grain of 3~10mm of preferable particle size Son accounts for more than 80%, and the particle of particularly preferred 3~8mm of particle diameter accounts for more than 80%.By the way that preparation is set in above-mentioned granularity point Cloth, in the case of being spread from dike side, in the distance from dike side to more than 1m, can be readily derived the paddy field gross area 5~50% area of dispersion.It is explained, as particle diameter to be set as to the raw effect of the pair of more than 3mm, can enumerates following excellent Point：Granula largely is applied containing seedling cultivation of rice case of the usual particle diameter for the particle of 0.8mm or so due to can easily differentiate, from And it can prevent from misapplying.Assuming that in the case where noticing misuse after handling seedling cultivation of rice case, can also by together with The nursery box is immersed in the water and only floats on the surface of the water the preparation of the present invention together, so as to which the infringement of misuse is reduced to minimum journey Degree.
As the example of the preferable composition of the granular agrichemical composition of the present invention, such as can enumerate containing 8 mass % More than the active ingredient with effect used for ponds as component, its particle diameter be 3-8mm, proportion 0.3-0.5, minor axis and length The ratio in footpath is 1-2, there is the shape of particle surface including curved surface, be dispersed on the water surface after stood after disintegration, disintegration within 20 points There is no the composition of non-dispersed particle that can be visually i.e. in the water surface and water.
As the method being dispersed in the granular agrichemical composition of present invention mentioned above on the waters surface such as paddy field, without spy Different limitation, such as following methods can be enumerated：Granular agrichemical composition is held by the method thrown with vinyl gloves, one While water is introduced while the method handled with a small amount of granular agrichemical composition the mouth of a river, continuous using power spreading machine to paddy field The method that ground is sprayed and spread from nozzle, or moment opening and closing shutter tune bar, the method for intermittently spraying and spreading, uses wooden dipper The method of throwing, vibration cylindrical container using the method for hand-rail type shot machine, and use wireless remotecontrol come the method put into Helicopter is with strip or the method for spotted.Alternatively, can also be by the ormal weight of obtained granular agrichemical composition with poly- second The water-solubility membranes such as enol are packed, and in the form of so-called large-scale preparation, are put into together with the package body in paddy field etc..
In the past, in the rice in paddy field makees, in the case of the so-called early maturity culture of transplanting morning in period, even if after the transfer 1 The granular agrichemical composition of water floating is partly spread in a period of~2 weeks, algae, agriculture are also nearly free from paddy field The diffusivity of medicine active ingredient is good, obtains intended effect.But it is 5 months later so-called common phases in transplanting period In cultivation, water temperature rises, and in the suitable phase that pesticide is spread, algae can be generally produced, since the algae significantly hinders pesticide activity The diffusion of component, thus the situation that cannot get desired pesticidal effects is in the majority.The water particularly got together in algae by wind Tian Shang, in the case of local dissemination water floating granular agrichemical composition, algae is blown the part got together almost Less than the effect of pesticide, this is truth.In addition, after several weeks are transplanted, the growth of rice carries out, and is locally dissipated after rice strain becomes larger In the case of cloth water surface floatability composition pesticide, the diffusion of pesticide activity component is also hindered.As it can be seen that using local dissemination as The laborsaving dispersal type composition of premise is the composition spread when rice strain is small.
In this regard, the granular agrichemical composition of the present invention can be described as growing in the paddy field for producing algae or in rice strain To in a degree of paddy field, the diffusion of pesticide activity component is also good, can obtain the water floating of desired pesticidal effects Granular agrichemical composition, by being dispersed in the specific position and specific area in paddy field, can almost without prejudice to Uniformly distributed pesticide activity component in the case of labor-saving when pesticide is spread.That is, by by the present invention particle diameter for 3mm with On the particle diffusivity granular pesticide that accounts for more than 80%, swim on the water surface and be disintegrated in 30 minutes on the water surface Composition with the distance from the dike side in water-filled paddy field (field side) to more than 1m, preferably from dike side to more than 2m away from Dissipated from, 5~50% area of the gross area in paddy field, on preferably 10~50% area and spread and spread, can be in paddy field Pesticide activity component is spread evenly.
It is explained, does not also have even if the granular agrichemical composition of the present invention is dispersed in more than the 50% of the paddy field gross area Problem, but this purpose spread from labour-saving pesticide considers it is nonsensical, is preferably dispersed on less than 50% area.Into And certainly, in the small paddy field in the paddy field before not producing the paddy field of algae, transplant and rice strain, granular pesticide group of the invention The diffusion of the pesticide activity component of compound is also good, can obtain desired pesticidal effects.
Embodiment
Hereinafter, by embodiment, the present invention will be described in detail, but the present invention is from any restrictions of these embodiments.Said Bright, below in an example, part represents mass parts.
[embodiment 1]
48 parts of pyroquilon of mixing, will carry out table by the hydrophilic silicon oxides that dry process manufactures with trimethyl silyl The specific surface area of surface treatment about 140m2Hydrophobic silica (trade name " the AEROSIL of/g, about 2.3 mass % of carbon containing ratio RX200 ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, 2 parts of polycarboxylate, polyoxy alkylidene aryl ether sulfate 1 part, 1 part of polyoxyalkylene alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and 24 parts of calcium carbonate, add ormal weight water mediated after, while by the sieve extruding pelletization of mesh diameter 5mm, while using Scraper is cut into the length of about 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and make granulation Thing rolls until it becomes the shape being made of curved surface, and then heated-air drying, obtains containing 48 mass %'s of pesticide activity component The granular agrichemical composition of minor axis 5mm.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% granularity Distribution, has the property on the water surface of swimming, and the ratio with minor axis and major diameter is about 2 and particle surface includes the outer of curved surface Shape.
[embodiment 2]
48 parts of pyroquilon of mixing, will carry out table by the hydrophilic silicon oxides that dry process manufactures with trimethyl silyl The specific surface area of surface treatment about 140m2Hydrophobic silica (trade name " the AEROSIL of/g, about 2.3 mass % of carbon containing ratio RX200 ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, 1 part of polyoxy alkylidene aryl ether sulfate, poly (oxyalkylene) 26 parts of 1 part of base alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and calcium carbonate, After the water of addition ormal weight is mediated, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into about with scraper The length of 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and granules is rolled up to it As the shape being made of curved surface, then heated-air drying, obtains the granular of the minor axis 5mm containing 48 mass % of pesticide activity component Composition pesticide.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% size distribution, has and swims Property on the water surface, and the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[embodiment 3]
48 parts of pyroquilon of mixing, will carry out table by the hydrophilic silicon oxides that dry process manufactures with trimethyl silyl The specific surface area of surface treatment about 35m2Hydrophobic silica (trade name " the AEROSIL of/g, about 0.7 mass % of carbon containing ratio RX50 ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, 1 part of polyoxy alkylidene aryl ether sulfate, poly (oxyalkylene) 26 parts of 1 part of base alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and calcium carbonate, After the water of addition ormal weight is mediated, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into about with scraper The length of 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and granules is rolled up to it As the shape being made of curved surface, then heated-air drying, obtains the granular of the minor axis 5mm containing 48 mass % of pesticide activity component Composition pesticide.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% size distribution, has and swims Property on the water surface, and the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[embodiment 4]
48 parts of pyroquilon of mixing, will carry out table by the hydrophilic silicon oxides that dry process manufactures with trimethyl silyl The specific surface area of surface treatment about 260m2Hydrophobic silica (trade name " the AEROSIL of/g, about 2.5 mass % of carbon containing ratio R812 ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, 1 part of polyoxy alkylidene aryl ether sulfate, poly (oxyalkylene) 26 parts of 1 part of base alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and calcium carbonate, After the water of addition ormal weight is mediated, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into about with scraper The length of 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and granules is rolled up to it As the shape being made of curved surface, then heated-air drying, obtains the granular of the minor axis 5mm containing 48 mass % of pesticide activity component Composition pesticide.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% size distribution, has and swims Property on the water surface, and the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[embodiment 5]
48 parts of pyroquilon of mixing, will carry out table by the hydrophilic silicon oxides that dry process manufactures with trimethyl silyl The specific surface area of surface treatment about 220m2Hydrophobic silica (trade name " the AEROSIL of/g, about 3.5 mass % of carbon containing ratio R812S ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, 1 part of polyoxy alkylidene aryl ether sulfate, poly (oxyalkylene) 26 parts of 1 part of base alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and calcium carbonate, After the water of addition ormal weight is mediated, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into about with scraper The length of 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and granules is rolled up to it As the shape being made of curved surface, then heated-air drying, obtains the granular of the minor axis 5mm containing 48 mass % of pesticide activity component Composition pesticide.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% size distribution, has and swims Property on the water surface, and the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[embodiment 6]
48 parts of pyroquilon of mixing, will carry out table by the hydrophilic silicon oxides that dry process manufactures with trimethyl silyl The specific surface area of surface treatment about 210m2Hydrophobic silica (trade name " the AEROSIL of/g, about 4 mass % of carbon containing ratio RX300 ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, 1 part of polyoxy alkylidene aryl ether sulfate, poly (oxyalkylene) 26 parts of 1 part of base alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and calcium carbonate, After the water of addition ormal weight is mediated, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into about with scraper The length of 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and granules is rolled up to it As the shape being made of curved surface, then heated-air drying, obtains the granular of the minor axis 5mm containing 48 mass % of pesticide activity component Composition pesticide.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% size distribution, has and swims Property on the water surface, and the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[embodiment 7]
48 parts of pyroquilon of mixing, will carry out table by the hydrophilic silicon oxides that dry process manufactures with dimetylsilyl The specific surface area of surface treatment about 110m2Hydrophobic silica (trade name " the AEROSIL of/g, about 0.9 mass % of carbon containing ratio R972 ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, 2 parts of polycarboxylate, polyoxy alkylidene aryl ether sulfate 1 Part, 1 part of polyoxyalkylene alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and 24 parts of calcium carbonate, add ormal weight water mediated after, while by the sieve extruding pelletization of mesh diameter 5mm, while using Scraper is cut into the length of about 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and make granulation Thing rolls until it becomes the shape being made of curved surface, and then heated-air drying, obtains containing 48 mass %'s of pesticide activity component The granular agrichemical composition of minor axis 5mm.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% granularity Distribution, has the property on the water surface of swimming, and the ratio with minor axis and major diameter is about 2 and particle surface includes the outer of curved surface Shape.
[embodiment 8]
2 parts of Pyrimisulfan of mixing, 8 parts of Fenoxasulfone, 12 parts of benzobicylon, will be manufactured by dry process The specific surface area about 170m that is surface-treated with dimetylsilyl of hydrophilic silicon oxides2/ g, carbon containing ratio are about 2 parts of hydrophobic silica (trade name " AEROSIL R974 ", Japanese ア エ ロ ジ Le systems), the aryl sulfonic acid of 1.2 mass % 2.1 parts of salt, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 2 parts of polyacrylate, 1 part of carboxymethyl cellulose salt, phosphorus 39 parts of sour 5 parts of crosslinked starch, 3 parts of polyalkylene glycol, 15 parts of diatomite, 5 parts of bentonite and clay, add the water of ormal weight into After row is mediated, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into the length of about 10mm with scraper.Will To granules be put into horizontal positioned rotary drum, make drum rotating and roll granules until it becomes what is be made of curved surface Shape, then heated-air drying, obtains the granular agrichemical composition of the minor axis 5mm containing 22 mass % of pesticide activity component.The grain Particle of the shape composition pesticide with more than particle diameter 3mm accounts for more than 80% size distribution, has the property on the water surface of swimming, And the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[embodiment 9]
2 parts of Pyrimisulfan of mixing, 8 parts of Fenoxasulfone, 12 parts of benzobicylon, will be manufactured by dry process The specific surface area about 140m that is surface-treated with trimethyl silyl of hydrophilic silicon oxides2/ g, carbon containing ratio are about 2 parts of hydrophobic silica (trade name " AEROSIL RX200 ", Japanese ア エ ロ ジ Le systems), the aryl sulfonic acid of 2.3 mass % 2.1 parts of salt, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 2 parts of polyacrylate, 1 part of carboxymethyl cellulose salt, phosphorus 39 parts of sour 5 parts of crosslinked starch, 3 parts of polyalkylene glycol, 15 parts of diatomite, 5 parts of bentonite and clay, add the water of ormal weight into After row is mediated, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into the length of about 10mm with scraper.Will To granules be put into horizontal positioned rotary drum, make drum rotating and roll granules until it becomes what is be made of curved surface Shape, then heated-air drying, obtains the granular agrichemical composition of the minor axis 5mm containing 22 mass % of pesticide activity component.The grain Particle of the shape composition pesticide with more than particle diameter 3mm accounts for more than 80% size distribution, has the property on the water surface of swimming, And the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[embodiment 10]
2 parts of Pyrimisulfan of mixing, 8 parts of Fenoxasulfone, 12 parts of benzobicylon, will be manufactured by dry process The specific surface area about 220m that is surface-treated with trimethyl silyl of hydrophilic silicon oxides2/ g, carbon containing ratio are about 2 parts of hydrophobic silica (trade name " AEROSIL R812S ", Japanese ア エ ロ ジ Le systems), the aryl sulfonic acid of 3.5 mass % 2.1 parts of salt, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 2 parts of polyacrylate, 1 part of carboxymethyl cellulose salt, phosphorus 39 parts of sour 5 parts of crosslinked starch, 3 parts of polyalkylene glycol, 15 parts of diatomite, 5 parts of bentonite and clay, add the water of ormal weight into After row is mediated, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into the length of about 10mm with scraper.Will To granules be put into horizontal positioned rotary drum, make drum rotating and roll granules until it becomes what is be made of curved surface Shape, then heated-air drying, obtains the granular agrichemical composition of the minor axis 5mm containing 22 mass % of pesticide activity component.The grain Particle of the shape composition pesticide with more than particle diameter 3mm accounts for more than 80% size distribution, has the property on the water surface of swimming, And the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[embodiment 11]
Mix 3 parts of Pyrimisulfan, 12 parts of Fenquinotrione, the hydrophily titanium dioxide that will be manufactured by dry process The specific surface area about 110m that silicon is surface-treated with dimetylsilyl2/ g, about 0.9 mass % of carbon containing ratio it is hydrophobic 2 parts of property silica (trade name " AEROSILR972 ", Japanese ア エ ロ ジ Le systems), 4 parts of arylsulphonate, polyoxy alkylidene 2 parts of alkynyl glycol ethers, 2 parts of baton round, 10 parts of white sand ball, 6 parts of polyacrylate, 1 part of carboxymethyl cellulose salt, phosphate cross form sediment 36 parts of 5 parts of powder, 2 parts of polyalkylene glycol, 15 parts of diatomite and clay, add ormal weight water mediated after, while passing through The sieve extruding pelletization of mesh diameter 5mm, while being cut into the length of about 10mm with scraper.Obtained granules are put into level In the rotary drum of placement, make drum rotating and roll granules until it becomes the shape being made of curved surface, then heated-air drying, Obtain the granular agrichemical composition of the minor axis 5mm containing 15 mass % of pesticide activity component.The granular agrichemical composition has grain The particle of more than footpath 3mm accounts for more than 80% size distribution, has the property on the water surface of swimming, and have minor axis and major diameter Ratio be about 2 and particle surface includes the shape of curved surface.
[embodiment 12]
Mix 3 parts of Pyrimisulfan, 12 parts of Fenquinotrione, the hydrophily titanium dioxide that will be manufactured by dry process The specific surface area about 110m that silicon is surface-treated with dimetylsilyl2/ g, about 0.9 mass % of carbon containing ratio it is hydrophobic 4 parts of property silica (trade name " AEROSILR972 ", Japanese ア エ ロ ジ Le systems), 4 parts of arylsulphonate, polyoxy alkylidene 2 parts of alkynyl glycol ethers, 2 parts of baton round, 10 parts of white sand ball, 6 parts of polyacrylate, 1 part of carboxymethyl cellulose salt, phosphate cross form sediment 34 parts of 5 parts of powder, 2 parts of polyalkylene glycol, 15 parts of diatomite and clay, add ormal weight water mediated after, while passing through The sieve extruding pelletization of mesh diameter 5mm, while being cut into the length of about 10mm with scraper.Obtained granules are put into level In the rotary drum of placement, make drum rotating and roll granules until it becomes the shape being made of curved surface, then heated-air drying, Obtain the granular agrichemical composition of the minor axis 5mm containing 15 mass % of pesticide activity component.The granular agrichemical composition has grain The particle of more than footpath 3mm accounts for more than 80% size distribution, has the property on the water surface of swimming, and have minor axis and major diameter Ratio be about 2 and particle surface includes the shape of curved surface.
[embodiment 13]
Mix 8 parts of fentrazamide, 8 parts of benzobicylon, 30 parts of benzofenap, the hydrophily dioxy that will be manufactured by dry process The specific surface area about 140m that SiClx is surface-treated with trimethyl silyl2/ g, about 2.3 mass % of carbon containing ratio dredge Water-based 6 parts of silica (trade name " AEROSILRX200 ", Japanese ア エ ロ ジ Le systems), 10 parts of arylsulphonate, polycarboxylic acids 2 parts of salt, 1 part of polyoxy alkylidene aryl ether sulfate, 1 part of polyoxyalkylene alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 16 parts of 1 part of baton round, 10 parts of bentonite, 5 parts of urea and calcium carbonate, add ormal weight water mediated after, while passing through net The sieve extruding pelletization of eye diameter 5mm, while being cut into the length of about 10mm with scraper.Obtained granules are put into level to put In the rotary drum put, make drum rotating and roll granules until it becomes the shape being made of curved surface, then heated-air drying, obtains To the granular agrichemical composition of the minor axis 5mm containing 46 mass % of pesticide activity component.The granular agrichemical composition has particle diameter The particle of more than 3mm accounts for more than 80% size distribution, has and swims the property on the water surface, and with minor axis and major diameter Than including the shape of curved surface for about 2 and particle surface.
[comparative example 1]
Mix 48 parts of pyroquilon, 10 parts of arylsulphonate, 2 parts of polycarboxylate, 1 part of polyoxy alkylidene aryl ether sulfate, 1 part of polyoxyalkylene alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and carbonic acid 30 parts of calcium, add ormal weight water mediated after, while by the sieve extruding pelletization of mesh diameter 5mm, while using scraper It is cut into the length of about 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and roll granules Move until it becomes the shape being made of curved surface, then heated-air drying, obtains the minor axis containing 48 mass % of pesticide activity component The granular agrichemical composition of 5mm.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% granularity point Cloth, has the property on the water surface of swimming, and the ratio with minor axis and major diameter is about 2 and particle surface includes the outer of curved surface Shape.
[comparative example 2]
Mix 48 parts of pyroquilon, the specific surface area about 65m manufactured by damp process2Hydrophilic silicon oxides (the commodity of/g Name " カ ー プ レ ッ Network ス #101 ", DSL Japan system) 6 parts, 10 parts of arylsulphonate, 2 parts of polycarboxylate, polyoxy alkylidene virtue 1 part of base ether sulfate, 1 part of polyoxyalkylene alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, bentonite 3 Part, 24 parts of 1 part of urea and calcium carbonate, add ormal weight water mediated after, while the sieve for passing through mesh diameter 5mm is extruded It is granulated, while being cut into the length of about 10mm with scraper.Obtained granules are put into horizontal positioned rotary drum, revolve rotary drum Then roll granules until it becomes the shape being made of curved surface, then heated-air drying, obtains containing pesticide activity component The granular agrichemical composition of the minor axis 5mm of 48 mass %.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for 80% Size distribution above, has the property on the water surface of swimming, and the ratio with minor axis and major diameter is about 2 and particle surface bag Include the shape of curved surface.
[comparative example 3]
Mix 48 parts of pyroquilon, the specific surface area about 193m manufactured by damp process2Hydrophilic silicon oxides (the commodity of/g Name " カ ー プ レ ッ Network ス #80 ", DSL Japan system) 6 parts, 10 parts of arylsulphonate, 2 parts of polycarboxylate, polyoxy alkylidene virtue 1 part of base ether sulfate, 1 part of polyoxyalkylene alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, bentonite 3 Part, 24 parts of 1 part of urea and calcium carbonate, add ormal weight water mediated after, while the sieve for passing through mesh diameter 5mm is extruded It is granulated, while being cut into the length of about 10mm with scraper.Obtained granules are put into horizontal positioned rotary drum, revolve rotary drum Then roll granules until it becomes the shape being made of curved surface, then heated-air drying, obtains containing pesticide activity component The granular agrichemical composition of the minor axis 5mm of 48 mass %.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for 80% Size distribution above, has the property on the water surface of swimming, and the ratio with minor axis and major diameter is about 2 and particle surface bag Include the shape of curved surface.
[comparative example 4]
Mix 48 parts of pyroquilon, the specific surface area about 109m manufactured by damp process2Hydrophilic silicon oxides (the commodity of/g Name " カ ー プ レ ッ Network ス #1120 ", DSL Japan system) 6 parts, 10 parts of arylsulphonate, 2 parts of polycarboxylate, polyoxy alkylidene 1 part of aryl ether sulfate, 1 part of polyoxyalkylene alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, bentonite 3 Part, 24 parts of 1 part of urea and calcium carbonate, add ormal weight water mediated after, while the sieve for passing through mesh diameter 5mm is extruded It is granulated, while being cut into the length of about 10mm with scraper.Obtained granules are put into horizontal positioned rotary drum, revolve rotary drum Then roll granules until it becomes the shape being made of curved surface, then heated-air drying, obtains containing pesticide activity component The granular agrichemical composition of the minor axis 5mm of 48 mass %.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for 80% Size distribution above, has the property on the water surface of swimming, and the ratio with minor axis and major diameter is about 2 and particle surface bag Include the shape of curved surface.
[comparative example 5]
Mix 48 parts of pyroquilon, the specific surface area about 90m manufactured by dry process2Hydrophilic silicon oxides (the trade name of/g " AEROSIL 90G ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, 1 part of polyoxy alkylidene aryl ether sulfate, 1 part of polyoxyalkylene alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and carbonic acid 26 parts of calcium, add ormal weight water mediated after, while by the sieve extruding pelletization of mesh diameter 5mm, while using scraper It is cut into the length of about 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and roll granules Move until it becomes the shape being made of curved surface, then heated-air drying, obtains the minor axis containing 48 mass % of pesticide activity component The granular agrichemical composition of 5mm.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% granularity point Cloth, has the property on the water surface of swimming, and the ratio with minor axis and major diameter is about 2 and particle surface includes the outer of curved surface Shape.
[comparative example 6]
Mix 48 parts of pyroquilon, the specific surface area about 380m manufactured by dry process2Hydrophilic silicon oxides (the trade name of/g " AEROSIL 380PE ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, polyoxy alkylidene aryl ether sulfate 1 Part, 1 part of polyoxyalkylene alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and 26 parts of calcium carbonate, add ormal weight water mediated after, while by the sieve extruding pelletization of mesh diameter 5mm, while using Scraper is cut into the length of about 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and make granulation Thing rolls until it becomes the shape being made of curved surface, and then heated-air drying, obtains containing 48 mass %'s of pesticide activity component The granular agrichemical composition of minor axis 5mm.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% granularity Distribution, has the property on the water surface of swimming, and the ratio with minor axis and major diameter is about 2 and particle surface includes the outer of curved surface Shape.
[comparative example 7]
48 parts of pyroquilon of mixing, will be carried out by the hydrophilic silicon oxides that dry process manufactures with dimethylpolysiloxane--based The specific surface area of surface treatment about 35m2Hydrophobic silica (trade name " the AEROSIL of/g, about 6 mass % of carbon containing ratio RY50 ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, 1 part of polyoxy alkylidene aryl ether sulfate, poly (oxyalkylene) 26 parts of 1 part of base alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and calcium carbonate, After the water of addition ormal weight is mediated, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into about with scraper The length of 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and granules is rolled up to it As the shape being made of curved surface, then heated-air drying, obtains the granular of the minor axis 5mm containing 48 mass % of pesticide activity component Composition pesticide.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% size distribution, has and swims Property on the water surface, and the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[comparative example 8]
48 parts of pyroquilon of mixing, will be carried out by the hydrophilic silicon oxides that dry process manufactures with dimethylpolysiloxane--based The specific surface area of surface treatment about 150m2Hydrophobic silica (the trade name of/g, about 1.5 mass % of carbon containing ratio " AEROSIL R104 ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, 1 part of polyoxy alkylidene aryl ether sulfate, 1 part of polyoxyalkylene alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and carbonic acid 26 parts of calcium, add ormal weight water mediated after, while by the sieve extruding pelletization of mesh diameter 5mm, while using scraper It is cut into the length of about 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and roll granules Move until it becomes the shape being made of curved surface, then heated-air drying, obtains the minor axis containing 48 mass % of pesticide activity component The granular agrichemical composition of 5mm.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% granularity point Cloth, has the property on the water surface of swimming, and the ratio with minor axis and major diameter is about 2 and particle surface includes the outer of curved surface Shape.
[comparative example 9]
48 parts of pyroquilon of mixing, will be carried out by the hydrophilic silicon oxides that dry process manufactures with dimethylpolysiloxane--based The specific surface area of surface treatment about 100m2Hydrophobic silica (trade name " the AEROSIL of/g, about 4 mass % of carbon containing ratio RY200 ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, 1 part of polyoxy alkylidene aryl ether sulfate, poly (oxyalkylene) 26 parts of 1 part of base alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and calcium carbonate, After the water of addition ormal weight is mediated, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into about with scraper The length of 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and granules is rolled up to it As the shape being made of curved surface, then heated-air drying, obtains the granular of the minor axis 5mm containing 48 mass % of pesticide activity component Composition pesticide.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% size distribution, has and swims Property on the water surface, and the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[comparative example 10]
48 parts of pyroquilon of mixing, will be carried out by the hydrophilic silicon oxides that dry process manufactures with cetyl silicyl The specific surface area of surface treatment about 190m2Hydrophobic silica (the trade name of/g, about 1.4 mass % of carbon containing ratio " AEROSIL R816 ", Japanese ア エ ロ ジ Le systems) 6 parts, 10 parts of arylsulphonate, 1 part of polyoxy alkylidene aryl ether sulfate, 1 part of polyoxyalkylene alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 3 parts of bentonite, 1 part of urea and carbonic acid 26 parts of calcium, add ormal weight water mediated after, while by the sieve extruding pelletization of mesh diameter 5mm, while using scraper It is cut into the length of about 10mm.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and roll granules Move until it becomes the shape being made of curved surface, then heated-air drying, obtains the minor axis containing 48 mass % of pesticide activity component The granular agrichemical composition of 5mm.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% granularity point Cloth, has the property on the water surface of swimming, and the ratio with minor axis and major diameter is about 2 and particle surface includes the outer of curved surface Shape.
[comparative example 11]
Mix 2 parts of Pyrimisulfan, 8 parts of Fenoxasulfone, 12 parts of benzobicylon, arylsulphonate 2.1 Part, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 2 parts of polyacrylate, 1 part of carboxymethyl cellulose salt, phosphate cross 41 parts of 5 parts of starch, 3 parts of polyalkylene glycol, 15 parts of diatomite, 5 parts of bentonite and clay, the water for adding ormal weight is mediated Afterwards, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into the length of about 10mm with scraper.Made what is obtained Grain thing is put into horizontal positioned rotary drum, is made drum rotating and is rolled granules until it becomes the shape being made of curved surface, Then heated-air drying, obtains the granular agrichemical composition of the minor axis 5mm containing 22 mass % of pesticide activity component.The granular pesticide Particle of the composition with more than particle diameter 3mm accounts for more than 80% size distribution, has the property on the water surface of swimming, and tool Have that the ratio of minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[comparative example 12]
2 parts of Pyrimisulfan of mixing, 8 parts of Fenoxasulfone, 12 parts of benzobicylon, will be manufactured by dry process The specific surface area about 150m that is surface-treated with dimethylpolysiloxane--based of hydrophilic silicon oxides2/ g, carbon containing ratio 2 parts of hydrophobic silica (trade name " AEROSIL R104 ", Japanese ア エ ロ ジ Le systems), the aryl sulphur of about 1.5 mass % 2.1 parts of hydrochlorate, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 2 parts of polyacrylate, 1 part of carboxymethyl cellulose salt, 39 parts of 5 parts of phosphoric acid crosslinked starch, 3 parts of polyalkylene glycol, 15 parts of diatomite, 5 parts of bentonite and clay, add the water of ormal weight After being mediated, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into the length of about 10mm with scraper.Will Obtained granules are put into horizontal positioned rotary drum, are made drum rotating and are rolled granules and be made of up to it becomes curved surface Shape, then heated-air drying, obtains the granular agrichemical composition of the minor axis 5mm containing 22 mass % of pesticide activity component.Should Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% size distribution, has the property on the water surface of swimming Matter, and the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[comparative example 13]
2 parts of Pyrimisulfan of mixing, 8 parts of Fenoxasulfone, 12 parts of benzobicylon, will be manufactured by dry process The specific surface area about 150m that is surface-treated with octyl group silicyl of hydrophilic silicon oxides2/ g, carbon containing ratio about 5.5 2 parts of hydrophobic silica (trade name " AEROSIL R805 ", Japanese ア エ ロ ジ Le systems), the arylsulphonate of quality % 2.1 parts, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 2 parts of polyacrylate, 1 part of carboxymethyl cellulose salt, phosphoric acid 39 parts of 5 parts of crosslinked starch, 3 parts of polyalkylene glycol, 15 parts of diatomite, 5 parts of bentonite and clay, the water for adding ormal weight carry out After kneading, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into the length of about 10mm with scraper.It will obtain Granules be put into horizontal positioned rotary drum, make drum rotating and roll granules until its become be made of curved surface it is outer Shape, then heated-air drying, obtains the granular agrichemical composition of the minor axis 5mm containing 22 mass % of pesticide activity component.This is granular Particle of the composition pesticide with more than particle diameter 3mm accounts for more than 80% size distribution, has the property on the water surface of swimming, with And the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[comparative example 14]
2 parts of Pyrimisulfan of mixing, 8 parts of Fenoxasulfone, 12 parts of benzobicylon, will be manufactured by dry process The specific surface area about 100m that is surface-treated with dimethylpolysiloxane--based of hydrophilic silicon oxides2/ g, carbon containing ratio 2 parts of hydrophobic silica (trade name " AEROSIL RY200 ", Japanese ア エ ロ ジ Le systems), the aryl sulfonic acid of about 4 mass % 2.1 parts of salt, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, 2 parts of polyacrylate, 1 part of carboxymethyl cellulose salt, phosphorus 39 parts of sour 5 parts of crosslinked starch, 3 parts of polyalkylene glycol, 15 parts of diatomite, 5 parts of bentonite and clay, add the water of ormal weight into After row is mediated, while by the sieve extruding pelletization of mesh diameter 5mm, while being cut into the length of about 10mm with scraper.Will To granules be put into horizontal positioned rotary drum, make drum rotating and roll granules until it becomes what is be made of curved surface Shape, then heated-air drying, obtains the granular agrichemical composition of the minor axis 5mm containing 22 mass % of pesticide activity component.The grain Particle of the shape composition pesticide with more than particle diameter 3mm accounts for more than 80% size distribution, has the property on the water surface of swimming, And the ratio with minor axis and major diameter is about 2 and particle surface includes the shape of curved surface.
[comparative example 15]
Mix 3 parts of Pyrimisulfan, 12 parts of Fenquinotrione, 4 parts of arylsulphonate, polyoxy alkylidene alkynyl 2 parts of glycol ethers, 2 parts of baton round, 10 parts of white sand ball, 6 parts of polyacrylate, 1 part of carboxymethyl cellulose salt, phosphoric acid crosslinked starch 5 Part, 2 parts of polyalkylene glycol, 15 parts of diatomite and 38 parts of clay, add ormal weight water mediated after, while passing through mesh The sieve extruding pelletization of diameter 5mm, while being cut into the length of about 10mm with scraper.Obtained granules are put into horizontal positioned Rotary drum in, make drum rotating and roll granules until it becomes the shape being made of curved surface, then heated-air drying, obtains The granular agrichemical composition of minor axis 5mm containing 15 mass % of pesticide activity component.The granular agrichemical composition has particle diameter 3mm Particle above accounts for more than 80% size distribution, has the property on the water surface of swimming, and the ratio with minor axis and major diameter It is about 2 and particle surface includes the shape of curved surface.
[comparative example 16]
Mix 3 parts of Pyrimisulfan, 12 parts of Fenquinotrione, organosilicon composite powder (trade name " KMP601 ", SHIN-ETSU HANTOTAI's chemistry system) 2 parts, 4 parts of arylsulphonate, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, white sand 10 parts of ball, 6 parts of polyacrylate, 1 part of carboxymethyl cellulose salt, 5 parts of phosphoric acid crosslinked starch, 2 parts of polyalkylene glycol, diatomite 15 parts and 36 parts of clay, add ormal weight water mediated after, while by the sieve extruding pelletization of mesh diameter 5mm, one While the length of about 10mm is cut into scraper.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and make Granules roll until it becomes the shape being made of curved surface, and then heated-air drying, obtains containing 15 matter of pesticide activity component Measure the granular agrichemical composition of the minor axis 5mm of %.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% Size distribution, have and swim the property on the water surface, and the ratio with minor axis and major diameter is about 2 and particle surface includes song The shape in face.
[comparative example 17]
Mix 3 parts of Pyrimisulfan, 12 parts of Fenquinotrione, organosilicon composite powder (trade name " KMP601 ", SHIN-ETSU HANTOTAI's chemistry system) 4 parts, 4 parts of arylsulphonate, 2 parts of polyoxy alkylidene alkynyl glycol ethers, 2 parts of baton round, white sand 10 parts of ball, 6 parts of polyacrylate, 1 part of carboxymethyl cellulose salt, 5 parts of phosphoric acid crosslinked starch, 2 parts of polyalkylene glycol, diatomite 15 parts and 34 parts of clay, add ormal weight water mediated after, while by the sieve extruding pelletization of mesh diameter 5mm, one While the length of about 10mm is cut into scraper.Obtained granules are put into horizontal positioned rotary drum, make drum rotating and make Granules roll until it becomes the shape being made of curved surface, and then heated-air drying, obtains containing 15 matter of pesticide activity component Measure the granular agrichemical composition of the minor axis 5mm of %.Particle of the granular agrichemical composition with more than particle diameter 3mm accounts for more than 80% Size distribution, have and swim the property on the water surface, and the ratio with minor axis and major diameter is about 2 and particle surface includes song The shape in face.
[comparative example 18]
Mix 8 parts of fentrazamide, 8 parts of benzobicylon, 30 parts of benzofenap, 10 parts of arylsulphonate, polycarboxylate 2 Part, 1 part of polyoxy alkylidene aryl ether sulfate, 1 part of polyoxyalkylene alkyl ether, 2 parts of polyoxy alkylidene alkynyl glycol ethers, plastics 22 parts of 1 part of ball, 10 parts of bentonite, 5 parts of urea and calcium carbonate, add ormal weight water mediated after, while straight by mesh The sieve extruding pelletization of footpath 5mm, while being cut into the length of about 10mm with scraper.Obtained granules are put into horizontal positioned In rotary drum, make drum rotating and roll granules until it becomes the shape being made of curved surface, then heated-air drying, is contained There is the granular agrichemical composition of the minor axis 5mm of 46 mass % of pesticide activity component.The granular agrichemical composition have particle diameter 3mm with On particle account for more than 80% size distribution, have and swim the property on the water surface, and the ratio with minor axis and major diameter is About 2 and particle surface include the shape of curved surface.
[test example 1]
The pesticide granular composition 1 obtained by embodiment and comparative example is put into the sink full of room temperature industrial water In, the pesticide granular composition that measurement is swum on the water surface is disintegrated the required time.Pesticide is granular before record disintegration terminates The situation of composition sedimentation.In addition, it is being disintegrated the time point terminated and granular agrichemical composition is being spread 30 on the water surface After after minute and when 1 is small, observe on the water surface and water in whether there is can be visually non-dispersed particle.But until pesticide is granular It is more than hour to need 1 for composition untill being disintegrated on the water surface in the case that, stop to test at the time point.The results are shown in table 1.
[table 1]
Industrial applicability
It is characterized in that according to the present invention it is possible to provide containing pesticide activity component, the particle with more than particle diameter 3mm accounts for More than 80% size distribution and the property on the water surface of swimming, and 30 minutes are combined with the granular pesticide being disintegrated on the inherent water surface Thing, the granular agrichemical composition be disintegrated on the water surface after pesticide activity component scattered suspension improve, i.e. it is described granular The self-diffusion of composition pesticide is excellent.In addition, the disintegrative of the granular agrichemical composition of the present invention is also excellent.

Claims (6)

1. granular agrichemical composition, it is characterised in that it is to contain pesticide activity component, silica, surfactant, hollow Body and solid carrier, with more than particle diameter 3mm particle account for more than 80% size distribution and swim on the water surface and at 30 points Clock with the granular agrichemical composition for the property being disintegrated on the inherent water surface, wherein, above-mentioned silica is hydrophilic silicon oxides More methyl silicane base silica that surface is modified by dimetylsilyl or trimethyl silyl.
2. the granular agrichemical composition described in claim 1, wherein, the raw material as more methyl silicane base silica Hydrophilic silicon oxides are dry type silica.
3. the granular agrichemical composition described in claim 1 or 2, wherein, the ratio surface of more methyl silicane base silica Product is 10-1000m2/g。
4. claim 1-3 any one of them granular agrichemical compositions, wherein, using the total amount of granular agrichemical composition as base Standard, the proportioning of more methyl silicane base silica in granular agrichemical composition is 1-10 mass %.
5. claim 1-4 any one of them granular agrichemical compositions, wherein, more methyl silicane base silica are parent More methyl silicane base silica that the surface of water-based silica is modified by trimethyl silyl.
6. claim 1-5 any one of them granular agrichemical compositions, wherein, pesticide activity component be selected from Pyrimisulfan, pyroquilon, Fenoxasulfone, Fenquinotrione, fentrazamide, benzobicylon and pyrrole grass It is one kind or two or more in ketone.
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