CN107223661A - A kind of composition pesticide containing DCPTA - Google Patents
A kind of composition pesticide containing DCPTA Download PDFInfo
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- CN107223661A CN107223661A CN201610168146.6A CN201610168146A CN107223661A CN 107223661 A CN107223661 A CN 107223661A CN 201610168146 A CN201610168146 A CN 201610168146A CN 107223661 A CN107223661 A CN 107223661A
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- 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/08—Amines; Quaternary ammonium compounds containing oxygen or sulfur
- A01N33/10—Amines; Quaternary ammonium compounds containing oxygen or sulfur having at least one oxygen or sulfur atom directly attached to an aromatic ring system
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- 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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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- 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
- A01N47/40—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 a double or triple bond to nitrogen, e.g. cyanates, cyanamides
- A01N47/42—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 a double or triple bond to nitrogen, e.g. cyanates, cyanamides containing —N=CX2 groups, e.g. isothiourea
- A01N47/44—Guanidine; Derivatives thereof
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- 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
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
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Abstract
The present invention relates to a kind of composition pesticide containing DCPTA, effective active composition is active components A and active component B composition pesticide, and active components A is DCPTA, and active component B is selected from any one following compound：Bacillus subtilis, amino-oligosaccharide, antibacterial peptide, the present composition has greater activity to the multiple diseases in various crop, and with obvious synergistic effect, expand fungicidal spectrum, increase effective absorption of the crop to fertilizer simultaneously, supplemental crop inferior position part well grows, and adjusts the balance of crop internal water, so as to activate the metabolic system of crop, promote the characteristics of crop cell growth, root activity are strengthened.
Description
Technical field
The invention belongs to technical field of pesticide, it is related to a kind of application of composition pesticide containing DCPTA on crops.
Technical background
DCPTA is absorbed by the stem and leaf of plant, and nucleus is directly acted in plant, and the activity of enhancing enzyme simultaneously increases
Plus the content of the slurries of plant, grease and class fat, increase income crop yield.Significantly strengthen the photosynthesis of crop, make
It is big with the aobvious greening of rear blade suction, thickening, change, increase the absorption to carbon dioxide and utilization rate, increase the materials such as protein, lipid
Accumulation storage, promote cell division and growth.
Bacillus subtilis (bacillus subtilis) plant growth regulator, this product is biological agent, and strain is from soil
It is isolated on earth or axis, it is brevibacterium, is exclusively used in Cotton seeds rice paddy seed, with activation plant growth, mitigates
The effect of the germs such as bacterial leaf streak of rice, bacterial leaf-blight, bakanae disease harm.
Amino-oligosaccharide is also referred to as agriculture special chitosan oligosaccharide, is the growth needs according to plant, using unique biological skill
Art is produced, and is divided into solid-state and liquid two types.Chitosan oligosaccharide containing abundant C, N, can be decomposed by the microorganisms utilization in itself
And it is used as the nutrient of plant growth.Chitosan oligosaccharide can change soil microflora, promote beneficial microorganism growth and suppress one
A little phytopathogens.
Antibacterial peptide is the micromolecule polypeptide that a class has antibacterial activity, be widely present with organism, it is small, raw with molecular weight
Thing is activity stabilized, mechanism of action is unique, the features such as be not likely to produce drug resistance, has strong suppression to disease fungus and bacterium and kills
The effect of going out.Its has a broad antifungal spectrum, anti-adversity is good, it is easy to which fermenting and producing and preservation are transported, and are the preponderant strainses for having applications well DEVELOPMENT PROSPECT
Strain.The structural formula of wherein antibacterial peptide is
In the real process of agricultural production, controlling disease is easy to generate the problem that while prevented and treated disease to planting
The growth of thing in itself has inhibitory action.By bactericide and plant growth regulator compounding can effectively controlling disease while can be with
Promote the growth of plant roots and leaf.Heterogeneity is compounded, according to practical application effect, come judge certain compounding be synergy,
Plus and or antagonism.In most cases, the compounding effect of agricultural chemicals is all additive effect, really there is answering for synergistic effect
With seldom, especially synergistic effect clearly, the very high compounding of synergy ratio it is just less.Study, find by inventor
DCPTA is mutually compounded with bacillus subtilis, amino-oligosaccharide, antibacterial peptide, has good synergy to make within the specific limits
With, the anti pathologic immunity power of high crop can be endured well, strengthen the activity of root system, so that the purpose of volume increase is reached, and relevant volume increase
The related compounding of amine and bacillus subtilis, amino-oligosaccharide, antibacterial peptide, at present at home and abroad there is not yet relevant report.
The content of the invention
The purpose of the present invention is to propose to it is a kind of with synergistic function, use cost be low, effect is good contains DCPTA
Antibacterial volume increase composition.
The present invention is to be achieved through the following technical solutions：
A kind of composition pesticide containing DCPTA, composition is active components A and active component B, active components A and activity
Composition B weight ratio is 80 ︰ 1~1 ︰ 80, and described active components A is DCPTA, active component B be selected from bacillus subtilis,
One of amino-oligosaccharide, antibacterial peptide are planted, and active components A and active component B more excellent weight ratio are the ︰ of 40 ︰ 1~1 in composition
40；Wherein the weight ratio of DCPTA and bacillus subtilis is the ︰ 20 of 20 ︰ 1~1；The weight ratio of DCPTA and amino-oligosaccharide is
The ︰ 15 of 25 ︰ 1~1；The weight ratio of DCPTA and antibacterial peptide is the ︰ 25 of 15 ︰ 1~1.
The described composition pesticide containing DCPTA, wherein effective active composition content account for gross weight 0.0001%~
80%, preferably 0.001%~50%.
The described composition pesticide containing DCPTA is used to prevent and treat crop disease and promotes the purposes of plant growth.
Described crop is pears, apple, grape, citrus, banana, strawberry, watermelon, Chinese cabbage, cucumber, capsicum, tomato, small
Wheat, paddy rice, described disease is rice blast, bacterial stripe, bacterial leaf-blight, bakanae disease, mosaic disease, little leaf, spot disease,
Anthracnose, downy mildew, epidemic disease, blight dis-ease, BYDV, bacterial wilt, soft rot, jujube witches broom, rust, virosis, gray mold or black
Shin disease.
Surfactant selected by the antibacterial volume increase composition of the present invention is known in those skilled in the art：Can be with
One or more in dispersant, wetting agent, thickener or defoamer.This can also be contained according to different dosage forms, in preparation
Stabilizer, antifreeze well known to art personnel etc..
The antibacterial volume increase composition of the present invention, acceptable formulation on any agricultural chemicals can be processed on demand, wherein excellent
Select formulation outstanding for wettable powder, soluble granule, soluble powder, soluble liquid, water dispersible granules, aqua or micro-capsule
Floating agent, can also be made aqueous emulsion, microemulsion, suspending agent, effervescent tablet, seed coat agent.
Composition includes following constituent content when wettable powder is made：Active components A 0.01%~80%, activity into
Divide B 0.0001%~50%, dispersant 2%~10%, wetting agent 2%~10%, filler surplus.
Composition includes following constituent content when soluble granule is made：Active components A 0.01%~80%, activity into
Point B0.0001%~50%, binding agent 0~8%, colouring agent 0.1%-2%, dispersant 2%~10%, wetting agent 2%~
10%th, filler surplus.
Composition includes following constituent content when soluble powder is made：Active components A 0.01%~80%, active component
B 0.0001%~50%, dispersant 2%~8%, wetting agent 1%-7%, stabilizer 0~5%, filler surplus.
Composition includes following constituent content when soluble liquid is made：Active components A 0.01%~80%, active component
B 0.0001%~50%, emulsifying agent 1%~10%, cosolvent 2%~6%, solvent add to 100%.
Composition includes following constituent content when water dispersible granules are made：Active components A 0.01%~80%, activity into
Point B 0.0001%~50%, dispersant 3%~12%, wetting agent 1%~8%, disintegrant 1%~10%, binding agent 0~
8%th, filler surplus.
Composition includes following constituent content when aqua is made：Active components A 0.01%~50%, active component B
0.0001%~30%, cosolvent 2%~6%, wetting agent 1%-10%, antifreeze 0~8%, deionized water add to 100%.
Composition includes following constituent content when microcapsule suspending agent is made：Active components A 0.01%~50%, activity into
Divide B 0.0001%~30%, macromolecule cyst material 2%~10%, dispersant 1%~10%, solvent 1%~10%, emulsification
Agent 1%~7%, defoamer 0.01%~2%, pH adjusting agent 0.01%~5%, deionized water add to 100%.
The wettable powder the key technical indexes of the present invention：
The soluble granule the key technical indexes of the present invention：
The soluble powder the key technical indexes of the present invention：
The soluble liquid the key technical indexes of the present invention：
The water dispersible granules the key technical indexes of the present invention：
The aqua the key technical indexes of the present invention：
The microcapsule suspending agent the key technical indexes of the present invention：
The advantage of the invention is that：
(1) to pears, apple, grape, citrus, perfume (or spice) after DCPTA is compounded with bacillus subtilis, amino-oligosaccharide, antibacterial peptide
Any of several broadleaf plants, strawberry, watermelon, Chinese cabbage, cucumber, capsicum, tomato, wheat, paddy rice have obvious promotion growth, and can prevent and treat
Rice blast, bacterial stripe, bacterial leaf-blight, bakanae disease, mosaic disease, little leaf, spot disease, anthracnose, downy mildew, epidemic disease,
Blight dis-ease, BYDV, bacterial wilt, soft rot, jujube witches broom, rust, virosis, gray mold or balck shank；(2) pesticide usage amount subtracts
Few, residual quantity of the reduction agricultural chemicals on crop mitigates environmental pollution；(3) while increasing effective absorption of crop fertilizer, auxiliary is made
Thing inferior position part well grows, and adjusts the balance of crop internal water, so as to activate the metabolic system of crop, promotes crop cell
Increase, the characteristics of root activity is strengthened.
Embodiment
With reference to embodiment to further instruction of the present invention, the percentage in embodiment is weight percentage, but
The invention is not limited in this.
Application Example one
The wettable powder of embodiment 1~9
DCPTA, active component B, dispersant, wetting agent, filler are well mixed in mixed cylinder, through airslide disintegrating mill
Remixed after crushing uniform, you can wettable powder product of the present invention is made, 1 is specifically shown in Table.
The each component of 1 embodiment of table 1~9 and parts by weight
The soluble granule of embodiment 10~18
By DCPTA, active component B, binding agent (can add to be not added with), colouring agent, dispersant, wetting agent, filler in mixing
It is well mixed in cylinder, is passing through extruder grain, drying, and screened obtained soluble granule product of the present invention, tool
Body is shown in Table 2.
The each component of 2 embodiment of table 10~18 and parts by weight
The soluble powder of embodiment 19~27
DCPTA, active component B, dispersant, wetting agent, stabilizer (can add to be not added with), filler are mixed in mixed cylinder
Close uniform, remixed after being crushed through airslide disintegrating mill uniform, you can soluble powder product of the present invention is made, is specifically shown in
Table 3.
The each component of 3 embodiment of table 19~27 and parts by weight
The soluble liquid of embodiment 28~33
Emulsifying agent, cosolvent are well mixed by high speed shear, DCPTA, active component B, the ball in ball mill is added
Mill 2~3 hours, makes diameter of particle all below 5 μm, surplus is supplied with solvent, you can solubility of the present invention is made
Liquor product, is specifically shown in Table 4.
The each component of 4 embodiment of table 28~33 and parts by weight
The water dispersible granules of embodiment 34~39
DCPTA, active component B, dispersant, wetting agent, disintegrant, filler etc. are needed through air-flow crushing together
Particle diameter, add other auxiliary agents such as binding agent (can add to be not added with), obtain pelletize materials.Item is quantified into feeding fluid bed system
In grain drying machine after granulation and drying, you can water dispersible granules product of the present invention is made, 5 are specifically shown in Table.
The each component of 5 embodiment of table 34~39 and content
The aqua of embodiment 40~45
DCPTA, active component B, wetting agent, antifreeze (can add to be not added with), solvent, deionized water etc. are mixed together,
The aqua product of the present composition is made, 6 are specifically shown in Table.
The each component of 6 embodiment of table 40~45 and parts by weight
Bacillus subtilis, amino-oligosaccharide, antibacterial peptide in table 1-6 are exchanged, novel formulation can be made.
The microcapsule suspending agent of embodiment 46~48
DCPTA, active component B, macromolecule cyst material, solvent are mixed, make to be dissolved into homogeneous oil phase, in shearing bar
Under part, oil phase is added to containing in emulsifying agent, pH adjusting agent, the aqueous phase solution of dispersant, surplus is supplied with deionized water, two
Plant material to react in oil-water interfaces, form high score ascus wall, the well dispersed microcapsule suspending agent of the present composition is made
Product.Specifically it is shown in Table 7.
The each component of 7 embodiment of table 46~48 and parts by weight
The embodiment of the present invention is the method being combined using Toxicity Determination and field test.First pass through indoor virulence survey
Calmly, the synergy ratio (SR) after clear and definite two kinds of medicaments are compounded by a certain percentage, SR ＜ 0.5 are antagonism, 0.5≤SR≤1.5
For summation action, SR ＞ 1.5 are synergistic effect, on this basis, then carry out field test.
Test method：After determining the effective inhibition concentration scope of each medicament through prerun, medicament sets 5 respectively by active constituent content
Individual dosage processing, if clear water is compareed.Reference《Farm-chemical indoor determination test rule bactericide》Carry out, using mycelial growth speed
Rate method determines virulence of the medicament to crop germ.Colony diameter is measured with crossing method after 72h, the net growth of each processing is calculated
Amount, mycelial growth inhibition rate.
Net growth (mm)=measurement colony diameter -5
Mycelial growth inhibition rate is converted into probit value (y), liquor strength (μ g/mL) is converted into logarithm value (x), with minimum
Square law tries to achieve virulence regression equation (y=a+bx), and thus calculates the EC of every kind of medicament50Value.Simultaneously according to Wadley methods
Two medicament different ratio synergy ratios (SR) are calculated, SR ＜ 0.5 are antagonism, and 0.5≤SR≤1.5 are summation action,
SR ＞ 1.5 are synergistic effect.Calculation formula is as follows：
Wherein：A, b are respectively active components A and active component B ratio shared in combination；
A is DCPTA；
B is selected from one of bacillus subtilis, amino-oligosaccharide, antibacterial peptide and planted.
Application Example two：
For examination disease：Rice blast
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
Experimental design：Effective suppression of DCPTA and both bacillus subtilises different ratio mixture is determined by pilot study
Concentration range processed.
Toxicity test result
The DCPTA of table 8 compounds the toxicity test analysis of results table to rice blast with bacillus subtilis
As shown in Table 8, DCPTA compounds the proportioning for preventing and treating rice blast in 80 1~1 ︰ 80 of ︰ with bacillus subtilis,
Synergy ratio SR is all higher than 1.5, illustrates that both show synergistic effect at mixtures in the range of the ︰ 80 of 80 ︰ 1~1, DCPTA with it is withered
The proportioning of careless bacillus is 20: 1~1: 20, and synergistic effect is more prominent, and synergy ratio is more than 2.20, wherein DCPTA
It is 1 with bacillus subtilis weight ratio：Synergy ratio is maximum when 2, and synergistic effect the most substantially and finds to increase through applicant's experiment
Produce the proportioning of amine and bacillus subtilis for 20 ︰ 1,19 ︰ 1,18 ︰ 1,17 ︰ 1,16 ︰ 1,15 ︰ 1,14 ︰ 1,13 ︰ 1,12 ︰ 1,11 ︰ 1,
10 ︰ 1,9 ︰ 1,8 ︰ 1,7 ︰ 1,6 ︰ 1,5 ︰ 1,4 ︰ 1,3 ︰ 1,2 ︰ 1,1 ︰ 1,1 ︰ 2,1 ︰ 3,1 ︰ 4,1 ︰ 5,1 ︰ 6,1 ︰ 7,1 ︰ 8,1 ︰ 9,1 ︰
10th, when 1 ︰ 11,1 ︰ 12,1 ︰ 13,1 ︰ 14,1 ︰ 15,1 ︰ 16,1 ︰ 17,1 ︰ 18,1 ︰ 19,1 ︰ 20, synergy ratio is more than 2.20.
Application Example three：
For examination disease：Rice blast
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
Experimental design：Effective suppression of DCPTA and both amino-oligosaccharides different ratio mixture is determined by pilot study
Concentration range.
Toxicity test result
The DCPTA of table 9 compounds the toxicity test analysis of results table to rice blast with amino-oligosaccharide
As shown in Table 9, the proportioning that DCPTA compounds preventing and treating rice blast with amino-oligosaccharide increases in 80 1~1 ︰ 80 of ︰
Effect ratio SR is all higher than 1.5, illustrates that both show synergistic effect, DCPTA and amino at the mixture in the range of the ︰ 80 of 80 ︰ 1~1
The proportioning of oligosaccharide is 25: 1~1: 15, and synergistic effect is more prominent, and synergy ratio is more than 2.20, wherein DCPTA and ammonia
Base oligosaccharide weight ratio is 4：Synergy ratio is maximum when 1, synergistic effect the most substantially and through applicant's experiment find DCPTA with
The proportioning of amino-oligosaccharide is 25 ︰ 1,24 ︰ 1,23 ︰ 1,22 ︰ 1,21 ︰ 1,20 ︰ 1,19 ︰ 1,18 ︰ 1,17 ︰ 1,16 ︰ 1,15 ︰ 1,14 ︰
1st, 13 ︰ 1,12 ︰ 1,11 ︰ 1,10 ︰ 1,9 ︰ 1,8 ︰ 1,7 ︰ 1,6 ︰ 1,5 ︰ 1,4 ︰ 1,3 ︰ 1,2 ︰ 1,1 ︰ 1,1 ︰ 2,1 ︰ 3,1 ︰ 4,1 ︰ 5,1 ︰
6th, when 1 ︰ 7,1 ︰ 8,1 ︰ 9,1 ︰ 10,1 ︰ 11,1 ︰ 12,1 ︰ 13,1 ︰ 14,1 ︰ 15, synergy ratio is more than 2.20.
Application Example four：
For examination disease：Pepper ralstonia solanacearum
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
Experimental design：Effective inhibition concentration of DCPTA and both antibacterial peptides different ratio mixture is determined by pilot study
Scope.
Toxicity test result
The DCPTA of table 11 compounds the toxicity test analysis of results table to pepper ralstonia solanacearum with antibacterial peptide
As shown in Table 11, DCPTA compounds the proportioning for preventing and treating pepper ralstonia solanacearum in 80 1~1 ︰ 80 of ︰ with antibacterial peptide, synergy
Ratio SR is all higher than 1.5, illustrates that both show synergistic effect, DCPTA and antibacterial peptide at the mixture in the range of the ︰ 80 of 80 ︰ 1~1
Proportioning 15: 1~1: 25, synergistic effect is more prominent, and synergy ratio is more than 2.35, wherein DCPTA and antibacterial peptide weight
Amount is than being 1：Synergy ratio is maximum when 3, and synergistic effect the most substantially and through applicant is tested finds matching somebody with somebody for DCPTA and antibacterial peptide
Than for 15 ︰ 1,14 ︰ 1,13 ︰ 1,12 ︰ 1,11 ︰ 1,10 ︰ 1,9 ︰ 1,8 ︰ 1,7 ︰ 1,6 ︰ 1,5 ︰ 1,4 ︰ 1,3 ︰ 1,2 ︰ 1,1 ︰ 1,1 ︰ 2,1 ︰
3rd, 1 ︰ 4,1 ︰ 5,1 ︰ 6,1 ︰ 7,1 ︰ 8,1 ︰ 9,1 ︰ 10,1 ︰ 11,1 ︰ 12,1 ︰ 13,1 ︰ 14,1 ︰ 15,1 ︰ 16,1 ︰ 17,1 ︰ 18,1 ︰ 19,
When 1 ︰ 20,1 ︰ 21,1 ︰ 22,1 ︰ 23,1 ︰ 24,1 ︰ 25, synergy ratio is more than 2.35.
Test and find through applicant, DCPTA is with bacillus subtilis, amino-oligosaccharide, antibacterial peptide to rice blast, bacterium
Property cecospora spot, bacterial leaf-blight, bakanae disease, mosaic disease, little leaf, spot disease, anthracnose, downy mildew, epidemic disease, blight dis-ease, yellow dwarf
Disease, bacterial wilt, soft rot, jujube witches broom, rust, virosis, the preventing and treating of gray mold or balck shank have obvious synergistic effect, increase
Ratio is imitated more than 1.50.
Application Example five：
For studying thing：Tomato
Test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd..
Experimental design：DCPTA and the regulation plant life of active component B both different ratio mixture are determined by pilot study
Long concentration range.
Regulation growth of the DCPTA of table 12 and active component B and its different proportion mixed liquid to tomato
As shown in Table 12, after DCPTA and active component B are used in mixed way, can activated plant metabolic system and give birth to plant
Long quickening vigor enhancing, promotes plant cell to increase, root activity is strengthened, and reaches volume increase purpose, and DCPTA exists with active component B
During 80 1~1 ︰ 80 of ︰, there is stronger adjustment effect.
Effect experiment part：Test medicine is researched and developed by Shaanxi Welch Crop Protection Co., Ltd., provided, comparison medicament
125mg/l DCPTAs aqua (autogamy), 100,000,000,000/gram bacillus subtilis wettable powder (autogamy), 0.5% amino-oligosaccharide
Aqua (purchased in market), 0.4g/l antibacterial peptides aqua (autogamy).
The DCPTA of Application Example six is made with active component B and its compounding preventing and treating rice blast drug effect and regulation growth
With experiment
This experimental arrangement investigates the rice blast state of an illness before Shaanxi Province's Hanzhong City, medicine, in state of an illness first time at initial stage dispenser,
Every dispenser in 7 days once, is total to dispenser 2 times.3 days after second of dispenser, disease index is investigated respectively and preventive effect is calculated within 7 days, 15 days, the
The growth rate of crop is investigated after secondary dispenser.Experimental result is as follows：
The DCPTA of table 13 and active component B and its compounding preventing and treating rice blast drug effect and regulation growth experiment
As can be seen from Table 13, DCPTA is with can effectively prevent and treat rice blast, preventing and treating effect after active component B and its compounding
Fruit is superior to the preventive effect of single dose, and preventive effect phase is long, and can activated plant metabolic system and plant growth is accelerated vigor enhancing, increase
The growth of strong root system.Target crop is had no adverse effects in experiment scope of medication simultaneously.
The DCPTA of Application Example seven prevents and treats wheat rust drug effect and regulation growth with active component B and its compounding
Experiment
This experimental arrangement investigates the wheat rust state of an illness before Xianyang, Shanxi province city Liquan County, medicine, in state of an illness first time at initial stage
Dispenser, every dispenser in 7 days once, is total to dispenser 2 times.3 days after second of dispenser, disease index is investigated respectively and calculates anti-within 7 days, 15 days
Effect, investigates the growth rate of crop after second of dispenser.Experimental result is as follows：
The DCPTA of table 14 prevents and treats wheat rust drug effect and regulation growth experiment with active component B and its compounding
As can be seen from Table 14, DCPTA after active component B and its compounding with can effectively prevent and treat wheat rust, prevention effect
Be superior to the preventive effect of single dose, preventive effect phase is long, and can activated plant metabolic system and make plant growth accelerate vigor enhancing, enhancing
The growth of root system.Target crop is had no adverse effects in experiment scope of medication simultaneously.
The DCPTA of Application Example eight and active component B and its compounding preventing and treating capsicum epidemic disease drug effect and regulation growth
Experiment
This experimental arrangement investigates the capsicum epidemic disease state of an illness before Xianyang, Shanxi province city Liquan County, medicine, in state of an illness first time at initial stage
Dispenser, every dispenser in 7 days once, is total to dispenser 2 times.3 days after second of dispenser, disease index is investigated respectively and calculates anti-within 7 days, 15 days
Effect, investigates the growth rate of crop after second of dispenser.Experimental result is as follows：
The DCPTA of table 15 and active component B and its compounding preventing and treating capsicum epidemic disease drug effect and regulation growth experiment
As can be seen from Table 15, DCPTA after active component B and its compounding with can effectively prevent and treat capsicum epidemic disease, prevention effect
Be superior to the preventive effect of single dose, preventive effect phase is long, and can activated plant metabolic system and make plant growth accelerate vigor enhancing, enhancing
The growth of root system.Target crop is had no adverse effects in experiment scope of medication simultaneously.
The DCPTA of Application Example nine is made with active component B and its compounding preventing and treating cucumber downy mildew drug effect and regulation growth
With experiment
This experimental arrangement investigates the cucumber downy mildew state of an illness before Xian District, Shanxi Province suburban area, medicine, in state of an illness first time at initial stage
Dispenser, every dispenser in 7 days once, is total to dispenser 2 times.3 days after second of dispenser, disease index is investigated respectively and calculates anti-within 7 days, 15 days
Effect, investigates the growth rate of crop after second of dispenser.Experimental result is as follows：
The DCPTA of table 16 and active component B and its compounding preventing and treating cucumber downy mildew drug effect and regulation growth experiment
As can be seen from Table 16, DCPTA is with can effectively prevent and treat cucumber downy mildew, preventing and treating effect after active component B and its compounding
Fruit is superior to the preventive effect of single dose, and preventive effect phase is long, and can activated plant metabolic system and plant growth is accelerated vigor enhancing, increase
The growth of strong root system.Target crop is had no adverse effects in experiment scope of medication simultaneously.
The DCPTA of Application Example ten is made with active component B and its compounding preventing and treating apple anthracnose drug effect and regulation growth
With experiment
This experimental arrangement investigates the apple anthracnose state of an illness before Shaanxi Province's Weinan City Baishui County, medicine, state of an illness initial stage first
Secondary dispenser, every dispenser in 7 days once, is total to dispenser 2 times.3 days after second of dispenser, disease index is investigated respectively and is calculated within 7 days, 15 days
Preventive effect, investigates the growth rate of crop after second of dispenser.Experimental result is as follows：
The DCPTA of table 17 and active component B and its compounding preventing and treating apple anthracnose drug effect and regulation growth experiment
As can be seen from Table 17, DCPTA is with can effectively prevent and treat apple anthracnose, preventing and treating effect after active component B and its compounding
Fruit is superior to the preventive effect of single dose, and preventive effect phase is long, and can activated plant metabolic system and plant growth is accelerated vigor enhancing, increase
The growth of strong root system.Target crop is had no adverse effects in experiment scope of medication simultaneously.
The experiment by different places throughout the country is drawn afterwards, to various crop after DCPTA and active component B compoundings
On the Common Diseases such as powdery mildew, virosis, droop, soft rot, gray mold, anthracnose, downy mildew or epidemic disease preventive effect it is equal
95% so that on excellent, in single dose preventive effect, synergistic effect is obvious.Simultaneously can activated plant metabolic system and accelerate plant growth
Vigor strengthens, the increase and the enhancing of enzymatic activity of the content of material such as protein, lipid, promotes plant cell division and growth, root
It is that vigor is strengthened, reaches volume increase purpose.
Claims (8)
1. a kind of composition pesticide containing DCPTA, effective active composition is active components A and active component B, it is characterised in that：
Active components A and active component B weight ratio are the ︰ 80 of 80 ︰ 1~1, and described active components A is DCPTA, active component B choosings
Planted from one of bacillus subtilis, amino-oligosaccharide, antibacterial peptide.
2. the composition pesticide according to claim 1 containing DCPTA, it is characterised in that：In composition active components A with
Active component B weight ratio is the ︰ 40 of 40 ︰ 1~1.
3. the composition pesticide according to claim 2 containing DCPTA, it is characterised in that：
The weight ratio of DCPTA and bacillus subtilis is the ︰ 20 of 20 ︰ 1~1；
The weight ratio of DCPTA and amino-oligosaccharide is the ︰ 15 of 25 ︰ 1~1；
The weight ratio of DCPTA and antibacterial peptide is the ︰ 25 of 15 ︰ 1~1.
4. the composition pesticide according to claim 1 containing DCPTA, it is characterised in that：Wherein effective active composition content
Account for the 0.0001%~80% of gross weight.
5. the composition pesticide according to claim 4 containing DCPTA, it is characterised in that：Wherein effective active composition content
Account for the 0.001%~50% of gross weight.
6. the composition pesticide according to any one of claim 1 to 5 containing DCPTA, it is characterised in that：Composition system
Into wettable powder, soluble granule, soluble powder, soluble liquid, water dispersible granules, aqua or microcapsule suspending agent.
7. the composition pesticide according to claim 1 containing DCPTA is used to prevent and treat crop disease and promotes plant growth
Purposes.
8. purposes according to claim 7, it is characterised in that：Described disease is rice blast, bacterial stripe, Bai Ye
Rot, bakanae disease, mosaic disease, little leaf, spot disease, anthracnose, downy mildew, epidemic disease, blight dis-ease, BYDV, bacterial wilt, soft corruption
Disease, jujube witches broom, rust, virosis, gray mold or balck shank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168146.6A CN107223661A (en) | 2016-03-23 | 2016-03-23 | A kind of composition pesticide containing DCPTA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168146.6A CN107223661A (en) | 2016-03-23 | 2016-03-23 | A kind of composition pesticide containing DCPTA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107223661A true CN107223661A (en) | 2017-10-03 |
Family
ID=59932901
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610168146.6A Withdrawn CN107223661A (en) | 2016-03-23 | 2016-03-23 | A kind of composition pesticide containing DCPTA |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110754466A (en) * | 2019-05-17 | 2020-02-07 | 卢志军 | Bacillus beleisi soluble granule and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989007395A1 (en) * | 1988-02-19 | 1989-08-24 | Bentech Laboratories, Inc. | Treatment of plants with salts of chitosan |
| CN103141479A (en) * | 2013-02-27 | 2013-06-12 | 河北省林业科学研究院 | Composition for improving yield and quality of crops |
-
2016
- 2016-03-23 CN CN201610168146.6A patent/CN107223661A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989007395A1 (en) * | 1988-02-19 | 1989-08-24 | Bentech Laboratories, Inc. | Treatment of plants with salts of chitosan |
| CN103141479A (en) * | 2013-02-27 | 2013-06-12 | 河北省林业科学研究院 | Composition for improving yield and quality of crops |
Non-Patent Citations (2)
| Title |
|---|
| 上海市农业技术推广服务中心编著: "《农药安全使用手册》", 30 September 2009, 上海世纪出版股份有限公司 上海科学技术出版社 * |
| 程相春: "新型植物生长调节剂——增产胺的应用"", 《化学工程师》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110754466A (en) * | 2019-05-17 | 2020-02-07 | 卢志军 | Bacillus beleisi soluble granule and preparation method thereof |
| US11523614B2 (en) | 2019-05-17 | 2022-12-13 | Zhijun Lu | Soluble granule of Bacillus velezensis and its preparation method |
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Application publication date: 20171003 |