CN107668059A - A kind of Herbicidal composition for rice field of containing chlorine fluorine pyridine ester - Google Patents
A kind of Herbicidal composition for rice field of containing chlorine fluorine pyridine ester Download PDFInfo
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- CN107668059A CN107668059A CN201711141555.8A CN201711141555A CN107668059A CN 107668059 A CN107668059 A CN 107668059A CN 201711141555 A CN201711141555 A CN 201711141555A CN 107668059 A CN107668059 A CN 107668059A
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- Prior art keywords
- chlorine fluorine
- fluorine pyridine
- pyridine ester
- rice
- pyrazosulfuron
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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
- A01N47/08—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<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
-
- 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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention discloses a kind of Herbicidal composition for rice field of containing chlorine fluorine pyridine ester, and the active ingredient of the Herbicidal combinations is made up of chlorine fluorine pyridine ester and pyrazosulfuron；The mass ratio of the chlorine fluorine pyridine ester and pyrazosulfuron is 1~50：1~50.The Herbicidal combinations of the present invention have synergistic effect, it is mainly used in rice direct seeding field or transplant field annual grassy weeds and perennial weeds, the grassy weeds such as rice terrace barnyard grass prevailing, moleplant seed are prevented and kill off, and can also prevent the sedge weeds such as broad leaved weed and needle spikesedge herb, difformed galingale herb such as other lady's-grass, eleusine indica, mexicana, duck tongue, wartwort grass.With activity of weeding is high, broad weed-killing spectrum, the characteristics of convenient use, and to rice safety, belong to environmentally friendly herbicide.
Description
Technical field
The invention belongs to pesticide herbicide technical field, the agent for removing grass in paddy field combination of more particularly to a kind of containing chlorine fluorine pyridine ester
Thing.
Background technology
Rice is one of the staple food crop in China, and rice is the staple food of national about 60% population, and its sown area is about
The 18.5% of national total sown area is accounted for, rice yield accounts for the 39.23% of total grain output, therefore the increase and decrease tool of the yield of rice is lifted
The influence of sufficient weight.But all the time, all kinds of weeds have impact on the yield of rice, according to investigations, its rice of the field of weed encroachment
Production loss is typically in 10-20%, serious loss 40-50%.In recent years, a kind of saving of labor, the planting patterns of water saving are live
Rice rises rapid, and its management of weeds, which more seems, to be even more important, wherein have a great influence and it is more difficult it is anti-be barnyard grass, moleplant seed etc.
Grassy weed, next to that the broad leaved weed such as Monochoria vaginalis, mexicana, potamogeton grass.Hysteresis, kind are compared in herbicide for paddy field development
Seldom, the wider of application is bensulfuron-methyl, Acetochlor, MCPA,MCP,methoxone etc., but because these service life of the products are longer, weeds
Drug resistance is generated, and they are unsatisfactory to barnyard grass, the effect of moleplant seed.
Chlorine fluorine pyridine ester is novel aromatic yl pyridines first acid herbicides, is after in such herbicide after fluorine chloropyridine ester
Second new compound, it can effectively prevent and kill off the grassy weeds such as rice terrace barnyard grass, bald barnyard, rice barnyard grass, moleplant seed, special-shaped Sha
The sedge weeds such as grass, chufa, cyperus iria, the rhizome of nutgrass flatsedge, miliary fimbristylis herb, piemarker, rhizoma alismatis, water amaranth, three-coloured amaranth, artemisiifolia,
The broad leaved weeds such as lamb's-quarters, Horseweed Herb, Brittle Falsepimpernel Herb, climbing seedbox herb, Monochoria korsakowii, arrowhead, Siberian cocklebur.The blade and root that medicine passes through weeds after dispenser
System absorbs, and has absorbability, can be conducted through xylem and bast, and is accumulated in the separate living tissue of weeds, is lived so as to play weeding
Property.Because the mechanism of action is novel, can solve the problems, such as known Weed Resistance, including to inhibitor of acetolactate synthetase, second
Acyl coenzyme A carboxylase inhibitors, p _ Hydroxyphenyl pyruvic acid dual oxide enzyme inhibitor, propanil, dichloro quinolinic acid, glyphosate, triazine
Class herbicide produces the weeds of resistance, has higher activity to rice terrace resistance barnyard grass.The medicine mixed property is strong, can with it is main
Herbicide mixture, it is mixed not influence drug effect；It is environmentally friendly, to other biological safety.For rice direct seeding field and transplant field stem
Foliar spray mist prevents and kill off annual grassy weeds, and it is 15~30 grams that the pure medicine of per hectare, which recommends dosage, converts into every mu with 33.3~66.7 grams of preparation.
Pyrazosulfuron belongs to sulfonylurea herbicide, is selective inner-adsorption conduction-type herbicide, is mainly inhaled by root system
Receive, shifted rapidly in weeds plant body, suppress growth, weeds are gradually dead.Rice can decompose the medicament, several to paddy growth
Do not influence.Efficacy stability, safe, 25~35 days lasting periods.Can prevent and kill off annual and perennial broadleaf weed and
Sedge weed, such as different in nature nutgrass flatsedge, Herba Cyperi Glomerati, firefly Lin, Monochoria vaginalis, Chinese celery, mexicana, angustifolia arrowhead herb, bog pondweed, blue or green duckweed, Eclipta prostrata.
It is invalid to barnyard grass, moleplant seed.
The content of the invention
It is notable, broad weed-killing spectrum, cost-effective, environmentally friendly formulation chloride it is an object of the invention to provide a kind of synergistic effect
The Herbicidal composition for rice field of fluorine pyridine ester.
The present invention's takes what following scheme was realized：
A kind of Herbicidal composition for rice field of containing chlorine fluorine pyridine ester, the active ingredient of the Herbicidal combinations is by chlorine fluorine pyrrole
Pyridine ester and pyrazosulfuron composition；The mass ratio of the chlorine fluorine pyridine ester and pyrazosulfuron is 1~50：1~50.
Further scheme, the mass ratio of the chlorine fluorine pyridine ester and pyrazosulfuron is 5~10：8~20
Further scheme, in addition to synergist, the mass ratio of the chlorine fluorine pyridine ester, pyrazosulfuron and synergist for 1~
50: 1~50: 1~5.
Further scheme, the synergist are organosilicon, cyclohexanedione or pyrrolidones.
Further scheme, the mass ratio of the chlorine fluorine pyridine ester, pyrazosulfuron and synergist is 5~10：8~20：1.5~
3。
Further scheme, the Herbicidal combinations are also containing agriculturally acceptable surfactant and carrier.
Further scheme, the formulations of the Herbicidal combinations is dispersible oil-suspending agent, missible oil, suspension emulsion, microemulsion or
Wettable powder.
Active component is chlorine fluorine pyridine ester, pyrazosulfuron in Herbicidal combinations of the present invention, and its dosage depends on being used alone
When respective amount of application and the two portfolio ratio and synergy degree, special protection of the present invention Herbicidal combinations active ingredient chlorine
Fluorine pyridine ester 1~50%, pyrazosulfuron 1~50%, synergist and its agriculturally acceptable surfactant and carrier, are made
Dispersible oil-suspending agent, missible oil, suspension emulsion, microemulsion, wettable powder.
The Herbicidal combinations of the present invention, can add agriculturally acceptable synergist, surfactant and carrier, be made into
Dispersible oil-suspending agent, missible oil, suspension emulsion, microemulsion, wettable powder etc..Wherein surfactant is alkylphenol-polyethenoxy
Ether, AEO, phenethyl phenol polyethenoxy ether, phenethyl phenol polyoxyethylene poly-oxygen propylene aether, castor oil epoxy
Ethane additive product, APES formaldehyde condensation product, APES phosphate, phenethyl phenol polyoxyethylene
Ether phosphate, Ben-zylphenol Polyoxyethyl Ether, polyoxyethylene carboxylate, calcium dodecyl benzene sulfonate, neopelex,
Lignosulfonates, NNO, NO, MF, ZS -1, lauryl sodium sulfate, pull open powder, N- Methyl fatty acyl taurines sodium, alkane
Base phenol polyethenoxy ether formaldehyde condensation products sulfate, tea seed cake powder, saponin, lignosulfite, aliphatic alcohol sulfate, bleeding agent
T, bleeding agent OT, JFC, fatty acid amide-N-N-methyltaurine sodium salt, sodium sulfate of polyethenoxy ether of fatty alcohol, pull open powder etc..
Carrier is divided into solid carrier and solvent, and solid carrier has bentonite, White Carbon black, kaolin, precipitated calcium carbonate, sulfuric acid
Sodium, ammonium sulfate, diatomite, starch, clay etc.；Solvent have toluene, dimethylbenzene, chlorobenzene, solvent naphtha, α-methyl naphthalene, turpentine oil,
Dichloromethane, chloroform, methanol, ethanol, glycerine, ethylene glycol, butanol, isoamyl alcohol, propane diols, cyclohexanone, isophorone,
Acetophenone, ethyl acetate, propyl acetate, butyl acetate, DMF, DMSO, cellosolve etc., it is above-mentioned to can be used alone, also can two kinds with
Upper compound use.
Any of the above auxiliary agent or carrier are commercially available.
The Herbicidal combinations of the present invention have synergistic effect, are mainly used in rice direct seeding field or transplant field annual grassy weeds,
The grassy weeds such as rice direct seeding field barnyard grass prevailing, moleplant seed are prevented and kill off, and can also prevent other mexicanas, duck tongue, wartwort grass etc.
The sedge weed such as broad leaved weed and needle spikesedge herb, difformed galingale herb.With activity of weeding is high, broad weed-killing spectrum, the characteristics of convenient use,
And to rice safety, belong to environmentally friendly herbicide.
Embodiment
The present invention is further illustrated with the specific embodiments of several different dosage forms below.But the present invention is only limitted to absolutely not this
A little examples.Percentage is parts by weight in all formulas.
First, form formula example：
Embodiment 1,18% wettable powder：
Embodiment 2,20% wettable powder：
Embodiment 3,17% dispersible suspending agent：
Embodiment 4,15% dispersible oil-suspending agent
Embodiment 5,25% microemulsion
Embodiment 6,16% microemulsion
Embodiment 7,15% missible oil
Embodiment 8,25% missible oil
Example 9,18% suspension emulsion
Embodiment 10,28% suspension emulsion
2nd, indoor biological determination of activity：
The determination of activity of paddy field weed indoor biological is come below by way of chlorine fluorine pyridine ester, pyrazosulfuron composition herbicide
Verify the reasonability of formula.
In the present composition, chlorine fluorine pyridine ester (91.4% active compound) is produced, pyrazosulfuron by The Dow Agrosciences, LLC.
(98% active compound) is produced by Lulilai Co., Ltd., Jiangsu.
Test method is to use greenhouse pot culture method, and quantitative weeds (per 40 plants of basin) and rice paddy seed are sowed in basin, is treated
When weeds are grown to the 2-4 leaf phases after being unearthed, cauline leaf spraying treatment is carried out with spraying machine, is placed in greenhouse and continues after 6 hours after processing
Culture observation, investigates the preventive effect to weeds and the security to rice after 15 days.Investigation method uses absolute value investigation method,
The fresh weight per basin remaining weeds is first investigated, then the fresh weight preventive effect of each processing is calculated by following equation：E=(C-T)/C × 100%,
E is fresh weight preventive effect in formula, and C is control weeds fresh weight, and T is processing weeds fresh weight.Then weeds activity is examined with Colby methods
Survey and the co-toxicity of weeds is acted on, by Colby methods, work as E0-E>10% is synergistic effect；Work as E0-E<- 10% is antagonism；
As -10%≤E0- E≤10% is addition.
Table 1：Herbicidal composition acts on (spray-on process) to the co-toxicity of barnyard grass
It can be seen that from upper table, when chlorine fluorine pyridine ester, pyrazosulfuron compound, its E to barnyard grass0- E values are 12.68-23.74
Between, its synergy type is synergistic effect, using chlorine fluorine pyridine ester, pyrazosulfuron weight ratio as 5：10：2 effect is most bright
It is aobvious, E0- E values are 23.74.
3rd, test examples：
1st, trial crops and object：It is transplant field rice for studying thing, subjects are annual based on barnyard grass etc.
Weeds.
Test medicine：The Chinese medicine of embodiment 1：18% wettable powder is (chlorine fluorine pyridine ester 8%, pyrazosulfuron 10%, organic
Silicon 1.5) (our company's production)；
Comparison medicament：3% chlorine fluorine pyridine emulsifiable concentrate (being produced by The Dow Agrosciences, LLC.)
10% pyrazosulfuron wettable powder (is produced) by Anhui Zhong Bang bioengineering Co., Ltd
Spraying time and method：Then dispenser on the 05th (dispenser drained water in field before two days) in 05 month 2016 is tested, at that time water
Rice transplanting is existing 10 days, barnyard grass, the heart stage of 2~4 leaf of moleplant seed one, and routinely every mu of preparating liquid 45KG is sprayed, 6 after dispenser
Rainfall is had no in hour, paddy field normal irrigation after 1 day.
Control time and number：Weeds radix is investigated before dispenser, 3,5 days observation treatment region rice shoot leaf colors after dispenser,
Upgrowth situation, recorded in detail if any abnormal.(on 05 12nd, 2016) 7 days after dispenser, (on 05 15th, 2016) 10 days points
Tiao Cha not strain preventive effect and weeds overground part fresh weight.
Investigation method：Using 5 point samplings, each cell random selection 5 points of investigation, every area 0.25m2, dispenser 7
The strain number of two kinds of main weeds and total weed is investigated after it respectively, investigated simultaneously after 10 days the strain number of all kinds of weeds and total weed with
And overground part fresh weight, calculate decline rate and anti-efficiency.It is specific as shown in table 3.
Drug effect computational methods are as follows：
CK represents clear water control in above formula.
Table 3：Direct seading rice field weed is prevented and kill off to total weed preventive effect table
Interpretation of result：18% wettable powder of the present invention prevents and kill off preventive effect of the direct seading rice field to total weed, medication 10
After it, average decline rate is up to 94.43%, averagely prevents and kill off rate as 96.63%.3% chlorine fluorine pyridine emulsifiable concentrate and the phonetic sulphur of 10% pyrrole
The average decline rate of grand wettable powder is only 74.02% and 73.81%, both averagely the rate of preventing and kill off be respectively 87.82%,
87.35%.Illustrate 18% wettable powder of the present invention to the prevention effect of direct seading rice field weed apparently higher than chlorine fluorine pyridine ester,
Pyrazosulfuron single dose effect, therefore there is preferable popularizing application prospect.
2nd, trial crops and object：It is live water in field rice for studying thing, subjects are based on barnyard grass, moleplant seed etc.
Annual grassy weeds.
Test medicine：The Chinese medicine of embodiment 4：15% dispersible oil-suspending agent (chlorine fluorine pyridine ester 5%, pyrazosulfuron 10%,
Organosilicon 2%) (our company's production)；
Comparison medicament：3% chlorine fluorine pyridine emulsifiable concentrate (being produced by The Dow Agrosciences, LLC.)
10% pyrazosulfuron wettable powder (is produced) by Anhui Zhong Bang bioengineering Co., Ltd
Spraying time and method：Then dispenser on the 05th (dispenser drained water in field before two days) in 05 month 2016 is tested, at that time water
Direct sowing of rice is existing 10 days, barnyard grass, the heart stage of 2~4 leaf of moleplant seed one, and routinely every mu of preparating liquid 45KG is sprayed, 6 after dispenser
Rainfall is had no in hour, paddy field normal irrigation after 1 day.
Control time and number：Weeds radix is investigated before dispenser, 3,5 days observation treatment region rice shoot leaf colors after dispenser,
Upgrowth situation, recorded in detail if any abnormal.(on 05 12nd, 2016) 7 days after dispenser, (on 05 15th, 2016) 10 days points
Tiao Cha not strain preventive effect and weeds overground part fresh weight.
Investigation method：Using 5 point samplings, each cell random selection 5 points of investigation, every area 0.25m2, dispenser 7
The strain number of two kinds of main weeds and total weed is investigated after it respectively, investigated simultaneously after 10 days the strain number of all kinds of weeds and total weed with
And overground part fresh weight, calculate decline rate and anti-efficiency.It is specific as shown in table 4.
Drug effect computational methods are as follows：
CK represents clear water control in above formula.
Table 4：Direct seading rice field weed is prevented and kill off to total weed preventive effect table
Interpretation of result：15% dispersible oil-suspending agent prevents and kill off preventive effect of the direct seading rice field to total weed, medication 10 days
Preventive effect highest afterwards, average decline rate are up to 94.65%, averagely prevent and kill off rate as 97.52%.3% chlorine fluorine pyridine emulsifiable concentrate and 10%
The average decline rate of pyrazosulfuron wettable powder is only 74.02% and 73.81%, and averagely the rate of preventing and kill off is respectively for both
87.82%th, 87.35%.Illustrate 15% dispersible oil-suspending agent to the prevention effect of direct seading rice field weed apparently higher than chlorine fluorine
Pyridine ester, pyrazosulfuron single dose effect, therefore there is preferable popularizing application prospect.
3rd, trial crops and object：It is live water in field rice for studying thing, subjects are based on barnyard grass, moleplant seed etc.
Annual grassy weeds.
Test medicine：The Chinese medicine of embodiment 10：28% suspension emulsion (chlorine fluorine pyridine ester 10%, pyrazosulfuron 18%) (this public affairs
Department's production)；
Comparison medicament：3% chlorine fluorine pyridine emulsifiable concentrate (being produced by The Dow Agrosciences, LLC.)
10% pyrazosulfuron wettable powder (is produced) by Anhui Zhong Bang bioengineering Co., Ltd
Spraying time and method：Then dispenser on the 05th (dispenser drained water in field before two days) in 05 month 2016 is tested, at that time water
Direct sowing of rice is existing 10 days, barnyard grass, the heart stage of 2~4 leaf of moleplant seed one, and routinely every mu of preparating liquid 45KG is sprayed, 6 after dispenser
Rainfall is had no in hour, paddy field normal irrigation after 1 day.
Control time and number：Weeds radix is investigated before dispenser, 3,5 days observation treatment region rice shoot leaf colors after dispenser,
Upgrowth situation, recorded in detail if any abnormal.(on 05 12nd, 2016) 7 days after dispenser, (on 05 15th, 2016) 10 days points
Tiao Cha not strain preventive effect and weeds overground part fresh weight.
Investigation method：Using 5 point samplings, each cell random selection 5 points of investigation, every area 0.25m2, dispenser 7
The strain number of two kinds of main weeds and total weed is investigated after it respectively, investigated simultaneously after 10 days the strain number of all kinds of weeds and total weed with
And overground part fresh weight, calculate decline rate and anti-efficiency.It is specific as shown in table 5.
Drug effect computational methods are as follows：
CK represents clear water control in above formula.
Table 5：Direct seading rice field weed is prevented and kill off to total weed preventive effect table
Interpretation of result：30% suspension emulsion prevents and kill off preventive effect of the direct seading rice field to total weed, and preventive effect is most after medication 10 days
Height, average decline rate are up to 93.40%, averagely prevent and kill off rate as 97.04%.3% chlorine fluorine pyridine emulsifiable concentrate and 10% pyrazosulfuron
The average decline rate of wettable powder is only 74.02% and 73.81%, both averagely the rate of preventing and kill off be respectively 87.82%,
87.35%.Illustrate 30% suspension emulsion to the prevention effect of direct seading rice field weed apparently higher than chlorine fluorine pyridine ester, pyrazosulfuron list
Agent effect, therefore there is preferable popularizing application prospect.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using this hair
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiments without by performing creative labour.Therefore, the invention is not restricted to implementation here
Example, for those skilled in the art according to the announcement of the present invention, not departing from improvement that scope made and modification all should be
Within protection scope of the present invention.
Claims (7)
- A kind of 1. Herbicidal composition for rice field of containing chlorine fluorine pyridine ester, it is characterised in that：The active ingredient of the Herbicidal combinations It is made up of chlorine fluorine pyridine ester and pyrazosulfuron；The mass ratio of the chlorine fluorine pyridine ester and pyrazosulfuron is 1~50：1~50.
- 2. Herbicidal composition for rice field according to claim 1, it is characterised in that：The chlorine fluorine pyridine ester and pyrazosulfuron Mass ratio be 5~10：8~20.
- 3. Herbicidal composition for rice field according to claim 1, it is characterised in that：Also include synergist, the chlorine fluorine pyrrole The mass ratio of pyridine ester, pyrazosulfuron and synergist is 1~50: 1~50: 1~5.
- 4. Herbicidal composition for rice field according to claim 3, it is characterised in that：The synergist is organosilicon, hexamethylene Diketone or pyrrolidones.
- 5. herbicide composition for paddy fields according to claim 3, it is characterised in that：The chlorine fluorine pyridine ester, the phonetic sulphur of pyrrole The grand and mass ratio of synergist is 5~10：8~20：1.5~3.
- 6. Herbicidal composition for rice field according to claim 1, it is characterised in that：The Herbicidal combinations are also containing agricultural Upper acceptable surfactant and carrier.
- 7. Herbicidal composition for rice field according to claim 1, it is characterised in that：The formulation of the Herbicidal combinations is can Scattered oil-suspending agent, missible oil, suspension emulsion, microemulsion or wettable powder.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109221219A (en) * | 2018-11-13 | 2019-01-18 | 佛山市盈辉作物科学有限公司 | A kind of composition pesticide of containing chlorine fluorine pyridine ester and ethoxysulfuron |
| CN115399331A (en) * | 2022-09-13 | 2022-11-29 | 浙江威昇作物科技有限公司 | Ternary weeding composition and application thereof |
| CN116806835A (en) * | 2023-06-28 | 2023-09-29 | 上海市农业科学院 | Weeding composition for preventing and killing resistant weeds and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101808520A (en) * | 2007-08-27 | 2010-08-18 | 陶氏益农公司 | Synergistic herbicidal composition containing certain pyridine or pyrimidine carboxylic acids and certain cereal and rice herbicides |
| CN104222131A (en) * | 2014-09-26 | 2014-12-24 | 安徽众邦生物工程有限公司 | Weeding composition for rice direct-seeding field |
| CN104222130A (en) * | 2014-09-26 | 2014-12-24 | 安徽众邦生物工程有限公司 | Ternary weeding composition for paddy rice direct-seeding field |
| CN107136105A (en) * | 2017-07-10 | 2017-09-08 | 安徽众邦生物工程有限公司 | A kind of Herbicidal combinations of rice terrace |
| CN107787997A (en) * | 2016-08-30 | 2018-03-13 | 燕化永乐（乐亭）生物科技有限公司 | A kind of complex weedicide |
-
2017
- 2017-11-16 CN CN201711141555.8A patent/CN107668059A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101808520A (en) * | 2007-08-27 | 2010-08-18 | 陶氏益农公司 | Synergistic herbicidal composition containing certain pyridine or pyrimidine carboxylic acids and certain cereal and rice herbicides |
| CN104222131A (en) * | 2014-09-26 | 2014-12-24 | 安徽众邦生物工程有限公司 | Weeding composition for rice direct-seeding field |
| CN104222130A (en) * | 2014-09-26 | 2014-12-24 | 安徽众邦生物工程有限公司 | Ternary weeding composition for paddy rice direct-seeding field |
| CN107787997A (en) * | 2016-08-30 | 2018-03-13 | 燕化永乐（乐亭）生物科技有限公司 | A kind of complex weedicide |
| CN107136105A (en) * | 2017-07-10 | 2017-09-08 | 安徽众邦生物工程有限公司 | A kind of Herbicidal combinations of rice terrace |
Non-Patent Citations (1)
| Title |
|---|
| 顾林玲，柏亚罗: "新颖芳基吡啶甲酸酯类除草剂——氟氯吡啶酯和氯氟吡啶酯", 《现代农药》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109221219A (en) * | 2018-11-13 | 2019-01-18 | 佛山市盈辉作物科学有限公司 | A kind of composition pesticide of containing chlorine fluorine pyridine ester and ethoxysulfuron |
| CN115399331A (en) * | 2022-09-13 | 2022-11-29 | 浙江威昇作物科技有限公司 | Ternary weeding composition and application thereof |
| CN115399331B (en) * | 2022-09-13 | 2024-07-05 | 浙江威昇作物科技有限公司 | Ternary weeding composition and application thereof |
| CN116806835A (en) * | 2023-06-28 | 2023-09-29 | 上海市农业科学院 | Weeding composition for preventing and killing resistant weeds and application thereof |
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