CN111184004A - Pesticide composition and application thereof - Google Patents
Pesticide composition and application thereof Download PDFInfo
- Publication number
- CN111184004A CN111184004A CN202010048867.XA CN202010048867A CN111184004A CN 111184004 A CN111184004 A CN 111184004A CN 202010048867 A CN202010048867 A CN 202010048867A CN 111184004 A CN111184004 A CN 111184004A
- Authority
- CN
- China
- Prior art keywords
- weight
- pesticide composition
- parts
- agent
- terbuthylazine
- Prior art date
- 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.)
- Pending
Links
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
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
-
- 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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
- A01N43/68—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms with two or three nitrogen atoms directly attached to ring carbon atoms
- A01N43/70—Diamino—1,3,5—triazines with only one oxygen, sulfur or halogen atom or only one cyano, thiocyano (—SCN), cyanato (—OCN) or azido (—N3) group directly attached to a ring carbon atom
Abstract
The pesticide composition contains active ingredients, wherein the active ingredients comprise isoxaflutole, terbuthylazine and metolachlor, and the pesticide composition is in one of missible oil, suspending agent, oil suspending agent, suspoemulsion, emulsion in water, microemulsion, wettable powder, water dispersible granule, microcapsule suspending agent and microcapsule suspension-suspending agent. The isoxaflutole, terbuthylazine and metolachlor in the composition are compounded, so that the synergistic control effect is remarkable, the control effect on various field weeds can be realized simultaneously, and the control effect is remarkable; meanwhile, the dosage is low, the pollution of pesticide residue to the environment is reduced, and the active effect on protecting the ecological environment is achieved.
Description
Technical Field
The application relates to the technical field of pesticides, in particular to a pesticide composition and application thereof.
Background
Corn is a main food crop planted in China, and is a gramineous plant widely planted around the world. The corn has higher nutritive value and is an excellent grain crop. As a high-yield grain crop in China, corn is an important feed source for animal husbandry, aquaculture and the like. The weeds in the field are one of the main factors influencing the corn yield, the main weeds are crabgrass, goosegrass, barnyard grass, green bristlegrass, amaranth, dayflower and the like, and the weeds are extremely harmful in the growth period, so that the yield can be greatly reduced.
At present, herbicide pesticide varieties for preventing and controlling weeds in fields of crops such as corn and the like have the defects of large using amount and strong drift; moreover, the herbicide is singly used for a long time, so that the drug resistance of various weeds in fields is increased; the existing weeding pesticide has higher use cost. Therefore, the development of a high-efficiency, low-toxicity, low-residue and safe field herbicide pesticide suitable for crops such as corn and the like is urgently needed.
Disclosure of Invention
The purpose of the present disclosure is to provide a pesticide composition and an application thereof, wherein the pesticide composition can effectively control weeds in fields and improve crop yield.
The pesticide composition is in a dosage form of one of missible oil, suspending agent, oil suspending agent, suspending emulsion, emulsion in water, microemulsion, wettable powder, water dispersible granules, microcapsule suspending agent and microcapsule suspending-suspending agent.
Optionally, the weight ratio of isoxaflutole, terbuthylazine and s-metolachlor is 1: (0.1-15): (0.1-15); preferably, the weight ratio of the isoxaflutole to the terbuthylazine to the s-metolachlor is 1: (0.3-10): (0.3-10); more preferably, the weight ratio of isoxaflutole, terbuthylazine and s-metolachlor is 1: (0.5-5): (0.5-5).
Optionally, the pesticide composition further comprises auxiliary components, and the weight ratio of the active components to the auxiliary components is 1: (0.2-10); the auxiliary components comprise at least one of water, a wetting agent, a dispersing agent, a thickening agent, an antifreezing agent, an emulsifying agent, a solvent, a defoaming agent, a water-soluble capsule wall material, an oil-soluble capsule wall material, a pH regulator and a solid inert carrier.
Optionally, the pesticide composition is in the form of an aqueous emulsion, and the pesticide composition in the form of the aqueous emulsion contains 1-50 wt% of active ingredients, 0.1-30 wt% of solvents, 1-30 wt% of emulsifiers, 0.1-10 wt% of antifreeze agents, 0.1-5 wt% of thickening agents and 20-40 wt% of water; or the pesticide composition is microemulsion, and the pesticide composition of the microemulsion contains 0.1-50 wt% of active component, 0.1-30 wt% of solvent, 1-30 wt% of emulsifier, 3-10 wt% of antifreezing agent and 15-40 wt% of water.
Optionally, the wetting agent comprises at least one of sodium lauryl sulfate, sodium isopropyl naphthalene sulfonate, and fatty alcohol polyoxyethylene ether; the dispersing agent comprises at least one of calcium dodecyl benzene sulfonate, sodium lignosulfonate, sorbitan polyoxyethylene ether, dibenzyl phenol polyoxyethylene ether, alkyl naphthalene sulfonate polycondensate, styryl phenol polyoxyethylene ether, fatty amine polyoxyethylene ether and diisobutyl naphthalene sulfonate; the thickening agent comprises at least one of magnesium aluminum silicate, xanthan gum, polyethylene glycol, polyvinylpyrrolidone, modified polyacrylate, polyvinyl acetate, carboxymethyl cellulose, clay, organic bentonite and white carbon black; the antifreezing agent comprises at least one of ethylene glycol, 1, 2-propylene glycol, glycerol, urea, polyethylene glycol, sorbitol and sodium chloride; the emulsifier comprises at least one of calcium dodecyl benzene sulfonate, styryl phenol polyoxyethylene ether phosphate, benzyl phenol polyoxyethylene ether phosphate, sorbitan trioleate, sorbitan tristearate, polyethylene glycol monostearate, glycerol monostearate, sorbitan monooleate, sorbitan monolaurate, polyoxyethylene lauryl ether, polyoxyethylene sorbitan monolaurate, polyoxyethylene monopalmitate, sorbitan polyoxyethylene ether, alkyl naphthalene sulfonate polycondensate, styryl phenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, fatty amine polyoxyethylene ether and castor oil polyoxyethylene ether; the solvent comprises at least one of methanol, ethanol, propanol, isopropanol, propylene glycol, glycerol, n-butanol, isobutanol, tert-butanol, n-pentanol, isoamyl alcohol, n-hexanol, n-heptanol, n-octanol, ethylene glycol monomethyl ether, ethylene glycol dimethyl ether, sorbitol, petroleum ether, ethyl acetate, dichloromethane, chloroform, 150# solvent oil, 200# solvent oil and methyl oleate; the defoaming agent comprises at least one of a polyether defoaming agent and a silicone defoaming agent; the water-soluble capsule wall material comprises at least one of ethylene diamine, propylene diamine, diethylene glycol, diethylenetriamine, triethanolamine, urea resin prepolymer and melamine resin prepolymer; the oil-soluble capsule wall material comprises at least one of toluene diisocyanate, diphenylmethane diisocyanate, 4-diphenylmethane diisocyanate, 1, 6-hexamethylene diisocyanate, polymethylene polyphenyl isocyanate, aliphatic triisocyanate and aliphatic polyisocyanate; the pH regulator comprises at least one of hydrochloric acid, glacial acetic acid, sulfuric acid, phosphoric acid, ammonium chloride, ethylenediamine, triethylamine, triethanolamine and sodium hydroxide; the solid inert carrier comprises at least one of clay, silicon dioxide, diatomite, kaolin, attapulgite, montmorillonite, bentonite, talcum powder, white carbon black and calcium carbonate.
The disclosure also provides application of the pesticide composition in preventing and controlling weeds in crop fields.
Optionally, the crop comprises corn.
Optionally, the weeds include, for example, at least one of crabgrass, goosegrass, barnyard grass, green bristlegrass, amaranth, and dayflower.
Through the technical scheme, the compound use of the isoxaflutole, the terbuthylazine and the metolachlor in the pesticide composition has an obvious synergistic effect, can be used for simultaneously preventing and treating various field weeds, and has an obvious effect; meanwhile, the dosage is low, the pollution of pesticide residue to the environment is reduced, and the active effect on protecting the ecological environment is achieved.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Detailed Description
The following describes in detail specific embodiments of the present disclosure. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
As a first aspect of the present disclosure, the present disclosure provides a pesticide composition containing an active ingredient, wherein the active ingredient may include isoxaflutole, terbuthylazine and metolachlor, and the pesticide composition may be in a form of one of emulsifiable concentrate, suspending agent, oil suspending agent, suspoemulsion, emulsion in water, microemulsion, wettable powder, water dispersible granule, microcapsule suspending agent and microcapsule suspension-suspending agent.
In the present disclosure, there is no special requirement for the preparation method of various dosage forms, and various methods known in the art can be adopted, and are not described herein again.
According to the present disclosure, the weight ratio of isoxaflutole, terbuthylazine, and s-metolachlor may be 1: (0.1-15): (0.1-15).
Compared with the single use of isoxaflutole, terbuthylazine or s-metolachlor, the pesticide composition disclosed by the invention has a more remarkable control effect, the use ratios of isoxaflutole, terbuthylazine and s-metolachlor have a synergistic effect in a wider range, the dosage can be reduced, the cost is reduced, and the pollution of pesticide residues to the environment is reduced. Meanwhile, the isoxaflutole, terbuthylazine and the s-metolachlor in the pesticide composition disclosed by the invention are combined and used according to a specific proportion, the weeding spectrum is wide, a plurality of field weeds can be simultaneously prevented and controlled, and compared with the isoxaflutole, terbuthylazine and the s-metolachlor which are single components, the composition has the advantages of obvious synergistic effect, low dosage and cost saving.
Isoxaflutole is the compound 5-cyclopropyl-4- [2- (methylsulfonyl) -4- (trifluoromethyl) benzoyl]Isoxazole; isoflurane or isoxaflutole; 5-cyclopropyl-4- [2- (methylsulfonyl) -4- (trifluoromethyl) benzoyl]The trade name of isoxazole, English trade name isoxaflutole, molecular formula C15H12F3NO4S, relative molecular mass 359.32, CAS number 141112-29-0, and the structural formula is as follows:
terbuthylazine is compound; trade name of 6-chloro-N- (1, 1-dimethylethyl) -N' -ethyl-1, 3, 5-triazine-2, 4-diamine, English trade name of Terbutylazine, molecular formula C9H16ClN5Relative molecular mass 229.71, CAS number 5915-41-3, the structural formula is as follows:
s-metolachlor (S-metolachlor), molecular formula C15H22ClNO2Relative molecular weight 283.8, CAS No.: (S) 87392-12-9; (R)178961-20-1, having the formula:
according to the first aspect of the present disclosure, in order to further enhance the synergistic effect of the isoxaflutole, terbuthylazine and s-metolachlor combination, the weight ratio of isoxaflutole, terbuthylazine and s-metolachlor may be 1: (0.3-10): (0.3-10); more preferably, the weight ratio of isoxaflutole, terbuthylazine and s-metolachlor may be 1: (0.5-5): (0.5-5), and when the composition is used in the proportion range, the composition has the most outstanding synergistic effect, can obtain excellent control effect with lower composition application dosage, and can obviously improve the control effect on field weeds.
According to the present disclosure, in order to improve the performance of the pesticide composition, the pesticide composition may further contain an auxiliary ingredient. The present disclosure has no special requirements on the composition and the dosage of the auxiliary components, and the conventional dosage can be selected according to different formulations of the pesticide composition, which is well known to those skilled in the art. The weight ratio of the active ingredient to the adjunct ingredient may be 1: (0.2-10); the auxiliary ingredients in the pesticide composition can be selected and matched with ingredients commonly used in the field according to requirements, and the auxiliary ingredients can comprise at least one of water, a wetting agent, a dispersing agent, a thickening agent, an antifreezing agent, an emulsifying agent, a solvent, an antifoaming agent, a water-soluble capsule wall material, an oil-soluble capsule wall material, a pH regulator and a solid inert carrier. In the present disclosure, there is no particular requirement for any of the above components, and those commonly used in the art can be used.
According to the present disclosure, the formulation of the pesticidal composition may be an aqueous emulsion, and the pesticidal composition of the aqueous emulsion formulation may contain 1 to 50% by weight of the active ingredient, 0.1 to 30% by weight of the solvent, 1 to 30% by weight of the emulsifier, 0.1 to 10% by weight of the antifreeze agent, 0.1 to 5% by weight of the thickener, and 20 to 40% by weight of water; alternatively, the formulation of the pesticidal composition may be a microemulsion, and the pesticidal composition of the microemulsion formulation may contain 0.1 to 50% by weight of the active ingredient, 0.1 to 30% by weight of the solvent, 1 to 30% by weight of the emulsifier, 3 to 10% by weight of the antifreezing agent, and 15 to 40% by weight of water.
According to the present disclosure, the wetting agent may include at least one of sodium lauryl sulfate, sodium isopropyl naphthalene sulfonate, and fatty alcohol polyoxyethylene ether; the dispersant can comprise at least one of calcium dodecyl benzene sulfonate, sodium lignosulfonate, sorbitan polyoxyethylene ether, dibenzylphenol polyoxyethylene ether, alkyl naphthalene sulfonate polycondensate, styryl phenol polyoxyethylene ether, fatty amine polyoxyethylene ether and diisobutyl naphthalene sulfonate; the thickener may include at least one of magnesium aluminum silicate, xanthan gum, polyethylene glycol, polyvinylpyrrolidone, modified polyacrylate, polyvinyl acetate, carboxymethyl cellulose, clay, organic bentonite and white carbon black; the anti-freezing agent may include at least one of ethylene glycol, 1, 2-propylene glycol, glycerin, urea, polyethylene glycol, sorbitol, and sodium chloride; the emulsifier may be at least one of a cationic surfactant, an anionic surfactant, a nonionic surfactant and a zwitterionic surfactant, and emulsifiers generally used for liquid formulations may be used, and in particular, the emulsifier may include at least one of calcium dodecylbenzenesulfonate, styrylphenol polyoxyethylene ether phosphate, benzylphenol polyoxyethylene ether phosphate, sorbitan trioleate, sorbitan tristearate, polyethylene glycol monostearate, glycerol monostearate, sorbitan monooleate, sorbitan monolaurate, polyoxyethylene lauryl ether, polyoxyethylene sorbitan monolaurate, polyoxyethylene monopalmitate, sorbitan polyoxyethylene ether, alkyl naphthalene sulfonate polycondensate, styrylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, fatty amine polyoxyethylene ether, and castor oil polyoxyethylene ether; the solvent may include at least one of methanol, ethanol, propanol, isopropanol, propylene glycol, glycerol, n-butanol, isobutanol, t-butanol, n-pentanol, isopentanol, n-hexanol, n-heptanol, n-octanol, ethylene glycol monomethyl ether, ethylene glycol dimethyl ether, sorbitol, petroleum ether, ethyl acetate, dichloromethane, chloroform, 150# solvent oil, 200# solvent oil, and methyl oleate; the defoamer may include at least one of a polyether defoamer and a silicone defoamer; the water-soluble capsule wall material can comprise at least one of ethylene diamine, propylene diamine, diethylene glycol, diethylenetriamine, triethanolamine, urea resin prepolymer and melamine resin prepolymer; the oil-soluble wall material may include at least one of toluene diisocyanate, diphenylmethane diisocyanate, 4-diphenylmethane diisocyanate, 1, 6-hexamethylene diisocyanate, polymethylene polyphenyl isocyanate, aliphatic triisocyanate, and aliphatic polyisocyanate; the pH adjuster may include at least one of hydrochloric acid, glacial acetic acid, sulfuric acid, phosphoric acid, ammonium chloride, ethylenediamine, triethylamine, triethanolamine, and sodium hydroxide; the solid inert carrier may include at least one of clay, silica, diatomaceous earth, kaolin, attapulgite, montmorillonite, bentonite, talc, white carbon, and calcium carbonate.
According to a first aspect of the present disclosure, different adjuvants may be used depending on the pesticide formulation.
The pesticide composition can be prepared into missible oil, and comprises 1-70 wt% of active components, 0.1-30 wt% of cosolvent, 1-30 wt% of emulsifier and the balance of solvent.
The pesticidal compositions of the present disclosure may be formulated as suspensions, typically containing 5-60% by weight of the active ingredient, 0.5-15% by weight of the dispersing agent, 0.5-5% by weight of the wetting agent, 0.1-10% by weight of the antifreeze agent, 0-10% by weight of other additives such as stabilizers, preservatives and thickeners, and the balance water. Suspending agents are typically wet milled to obtain a stable, flowable, easily measured volume of the suspending liquid.
The pesticide composition disclosed by the invention can be prepared into an oil suspending agent, and comprises 5-40 wt% of active components, 0.5-30 wt% of emulsifying agents, 0-10 wt% of other additives (such as stabilizing agents, preservatives and thickening agents) and the balance of solvents.
The pesticidal composition of the present disclosure may be formulated as a suspoemulsion, typically containing 5-60% by weight of active ingredient, 0.5-15% by weight of emulsifier, 0.5-15% by weight of dispersant, 0.1-10% by weight of antifreeze, 0-10% by weight of other additives (such as stabilizer, preservative, thickener), and the balance water.
The pesticide composition disclosed by the invention can be prepared into an aqueous emulsion, and generally contains 1-50 wt% of active components, 0.1-30 wt% of solvent, 1-30 wt% of emulsifier, 0.1-10 wt% of antifreezing agent, 0-10 wt% of other additives (such as stabilizer, preservative and thickener) and the balance of water.
The pesticidal compositions of the present disclosure may be formulated as microemulsions, typically containing 0.1-50% by weight of the active ingredient, 0.1-30% by weight of a solvent, 1-30% by weight of an emulsifier, 0-10% by weight of other additives (e.g., stabilizers, antifreezes), and the balance water.
The pesticidal compositions of the present disclosure may be formulated as wettable powders, typically containing 3-95% by weight of active ingredient, 0.5-10% by weight of dispersant, 0.5-5% by weight of wetting agent, the balance being solid inert carrier. Wettable powders are usually prepared by jet milling to give loose powders of a certain particle size range.
The pesticide composition disclosed by the disclosure can be prepared into water dispersible granules, and generally contains 3-95 wt% of active ingredients, 0.5-10 wt% of dispersing agents, 0.5-5 wt% of wetting agents and the balance of solid inert carriers. The wettable powder is usually prepared into loose powder with a certain particle size range after airflow pulverization, and then the powder is granulated to obtain the water dispersible granule.
The pesticidal composition of the present disclosure may be prepared as a microcapsule suspension, and generally contains 0.5 to 30% by weight of an active ingredient, 0.1 to 30% by weight of a solvent, 1 to 30% by weight of a wall material, 0.5 to 10% by weight of an emulsifier, 0.3 to 10% by weight of a wetting agent, 0 to 2% by weight of a pH adjuster, 0 to 2% by weight of a preservative, 0 to 1% by weight of an antifoaming agent, 0 to 3% by weight of a thickener, 0 to 5% by weight of an antifreezing agent, and the balance being water.
The pesticidal composition of the present disclosure may be formulated as a microcapsule suspension-suspension formulation, typically containing 0.5 to 30% by weight of active ingredient, 5 to 40% by weight of solvent, 0.1 to 25% by weight of wall material, 0.5 to 10% by weight of emulsifier, 0.3 to 10% by weight of wetting agent, 0 to 2% by weight of pH adjuster, 0 to 2% by weight of preservative, 0 to 1% by weight of antifoaming agent, 0 to 3% by weight of thickener, 0 to 5% by weight of antifreeze, and the balance water.
In the present disclosure, there is no special requirement for the preparation method of various dosage forms, and various methods known in the art can be adopted, and are not described herein again.
The preservative can be at least one of formaldehyde, kasong, benzoic acid, sodium benzoate, sorbic acid and potassium sorbate.
In another aspect, the disclosure also provides the application of the pesticide composition in controlling weeds in crop fields.
Alternatively, the crop may comprise corn.
Alternatively, the weeds may include, for example, at least one of crab grass, goosegrass, barnyard grass, green bristlegrass, amaranth, and dayflower.
The pesticide composition disclosed by the invention is suitable for preventing and treating weeds in corn fields, is good in safety and plays a positive role in protecting the ecological environment.
It will be understood by those skilled in the art that the various dosage forms of the present disclosure may be diluted for use as desired in actual use.
The present invention will be described in further detail below with reference to examples.
Example 1
Isoxaflutole, terbuthylazine and s-metolachlor missible oil
Based on 100 parts by weight of the pesticide composition: the pesticide composition of the embodiment is obtained by uniformly mixing 20 parts by weight of isoxaflutole, 5 parts by weight of terbuthylazine, 5 parts by weight of s-metolachlor, 20 parts by weight of calcium dodecylbenzenesulfonate and 50 parts by weight of methyl oleate.
Example 2
Isoxaflutole-terbuthylazine-s-metolachlor suspending agent
Based on 100 parts by weight of the pesticide composition: uniformly mixing 4 parts by weight of isoxaflutole, 13 parts by weight of terbuthylazine, 13 parts by weight of s-metolachlor, 3 parts by weight of sodium lignosulfonate, 2 parts by weight of sodium dodecyl sulfate, 0.1 part by weight of xanthan gum, 0.3 part by weight of organosilicon antifoaming agent and 64.6 parts by weight of water to obtain the pesticide composition of the embodiment.
Example 3
Isoxaflutole-terbuthylazine-s-metolachlor oil suspending agent
Based on 100 parts by weight of the pesticide composition: 20 parts by weight of isoxaflutole, 5 parts by weight of terbuthylazine, 5 parts by weight of s-metolachlor, 10 parts by weight of calcium dodecylbenzenesulfonate, 10 parts by weight of benzyl phenol polyoxyethylene ether phosphate, 1 part by weight of organobentonite and 49 parts by weight of methyl oleate are uniformly mixed to obtain the pesticide composition of the embodiment.
Example 4
Isoxaflutole-terbuthylazine-s-metolachlor suspoemulsion
Based on 100 parts by weight of the pesticide composition: uniformly mixing 5 parts by weight of isoxaflutole, 12.5 parts by weight of terbuthylazine, 12.5 parts by weight of refined metolachlor, 3 parts by weight of sodium lignosulfonate, 2 parts by weight of sodium dodecyl sulfate, 10 parts by weight of fatty alcohol-polyoxyethylene ether, 1 part by weight of ethylene glycol, 1 part by weight of sodium benzoate, 0.1 part by weight of xanthan gum, 0.2 part by weight of an organic silicon defoamer, 20 parts by weight of solvent oil 150# and 32.7 parts by weight of water to obtain the pesticide composition of the embodiment.
Example 5
Aqueous emulsion of isoxaflutole, terbuthylazine and s-metolachlor
Based on 100 parts by weight of the pesticide composition: uniformly mixing 20 parts by weight of isoxaflutole, 5 parts by weight of terbuthylazine, 5 parts by weight of refined metolachlor, 3 parts by weight of sodium lignosulfonate, 2 parts by weight of sodium dodecyl sulfate, 10 parts by weight of fatty alcohol-polyoxyethylene ether, 1 part by weight of glycol, 1 part by weight of sodium benzoate, 0.1 part by weight of xanthan gum, 0.2 part by weight of an organic silicon defoamer, 20 parts by weight of solvent oil 150# and 32.7 parts by weight of water to obtain the pesticide composition of the embodiment.
Example 6
Isoxaflutole-terbuthylazine-s-metolachlor microemulsion
Based on 100 parts by weight of the pesticide composition: the pesticide composition of the embodiment is obtained by uniformly mixing 6 parts by weight of isoxaflutole, 12 parts by weight of terbuthylazine, 12 parts by weight of s-metolachlor, 30 parts by weight of mineral spirit 200#, 20 parts by weight of sorbitan monooleate, 0.2 part by weight of xanthan gum and 19.8 parts by weight of water.
Example 7
Isoxaflutole, terbuthylazine and s-metolachlor wettable powder
Based on 100 parts by weight of the pesticide composition: the pesticide composition of the embodiment is obtained by uniformly mixing 6 parts by weight of isoxaflutole, 8 parts by weight of terbuthylazine, 16 parts by weight of s-metolachlor, 10 parts by weight of sodium lignosulfonate, 5 parts by weight of calcium dodecylbenzenesulfonate and 55 parts by weight of kaolin.
Example 8
Water dispersible granule of isoxaflutole, terbuthylazine and s-metolachlor
Based on 100 parts by weight of the pesticide composition: uniformly mixing 5 parts by weight of isoxaflutole, 12 parts by weight of terbuthylazine, 13 parts by weight of s-metolachlor, 10 parts by weight of sodium lignosulfonate, 10 parts by weight of calcium dodecylbenzenesulfonate and 50 parts by weight of diatomite to obtain the pesticide composition of the embodiment.
Example 9
Isoxaflutole-terbuthylazine-s-metolachlor microcapsule suspending agent
Based on 100 parts by weight of the pesticide composition: uniformly mixing 5 parts by weight of isoxaflutole, 15 parts by weight of terbuthylazine, 10 parts by weight of refined metolachlor, 3 parts by weight of sodium dodecyl sulfate, 2 parts by weight of sodium lignosulfonate, 10 parts by weight of urea, 5 parts by weight of formaldehyde, 10 parts by weight of sorbitan trioleate, 1 part by weight of ethylene glycol, 0.2 part by weight of xanthan gum, 0.2 part by weight of an organosilicon antifoaming agent and 38.6 parts by weight of water to obtain the pesticide composition of the embodiment.
Example 10
Isoxaflutole-terbuthylazine-s-metolachlor microcapsule suspension-suspending agent
Based on 100 parts by weight of the pesticide composition: uniformly mixing 5 parts by weight of isoxaflutole, 10 parts by weight of terbuthylazine, 15 parts by weight of refined metolachlor, 3 parts by weight of sodium dodecyl sulfate, 2 parts by weight of sodium lignosulfonate, 10 parts by weight of toluene diisocyanate, 5 parts by weight of ethylenediamine, 10 parts by weight of sorbitan trioleate, 1 part by weight of ethylene glycol, 0.2 part by weight of xanthan gum, 0.2 part by weight of an organic silicon defoamer and 38.6 parts by weight of water to obtain the pesticide composition of the embodiment.
Comparative example 1
30% isoxaflutole terbuthylazine suspension
Based on 100 parts by weight of the pesticide composition: uniformly mixing 15 parts by weight of isoxaflutole, 15 parts by weight of terbuthylazine, 3 parts by weight of sodium lignosulfonate, 3 parts by weight of sodium dodecyl sulfate, 0.2 part by weight of xanthan gum, 0.2 part by weight of organosilicon antifoaming agent and 63.6 parts by weight of water to obtain the pesticide composition of the embodiment.
Comparative example 2
30% terbuthylazine suspension
Based on 100 parts by weight of the pesticide composition: 30 parts by weight of terbuthylazine, 3 parts by weight of sodium lignosulfonate, 3 parts by weight of sodium dodecyl sulfate, 0.2 part by weight of xanthan gum, 0.2 part by weight of organosilicon antifoaming agent and 63.6 parts by weight of water are uniformly mixed to obtain the pesticide composition of the embodiment.
Comparative example 3
30% mesotrione-atrazine suspension
Based on 100 parts by weight of the pesticide composition: taking 15 parts by weight of mesotrione, 15 parts by weight of atrazine, 3 parts by weight of sodium lignosulfonate, 3 parts by weight of sodium dodecyl sulfate, 0.2 part by weight of xanthan gum, 0.2 part by weight of organosilicon antifoaming agent and 63.6 parts by weight of water, and uniformly mixing to obtain the pesticide composition of the embodiment.
Comparative example 4
30% s-metolachlor-butachlor emulsifiable concentrate
Based on 100 parts by weight of the pesticide composition: the pesticide composition of this example was prepared by mixing 15 parts by weight of S-metolachlor, 15 parts by weight of butachlor, 15 parts by weight of calcium dodecylbenzenesulfonate and 55 parts by weight of S-200# solvent oil.
Comparative example 5
30% isoxaflutole terbuthylazine mesotrione suspension
Based on 100 parts by weight of the pesticide composition: the pesticide composition of the present embodiment was obtained by uniformly mixing 10 parts by weight of isoxaflutole, 10 parts by weight of terbuthylazine, 10 parts by weight of mesotrione, 3 parts by weight of sodium lignosulfonate, 3 parts by weight of sodium dodecyl sulfate, 0.2 parts by weight of xanthan gum, 0.2 parts by weight of silicone defoamer and 63.6 parts by weight of water.
Comparative example 6
30% s-metolachlor microcapsule suspending agent
Based on 100 parts by weight of the pesticide composition: 30 parts by weight of s-metolachlor, 3 parts by weight of sodium dodecyl sulfate, 2 parts by weight of sodium lignosulfonate, 10 parts by weight of urea, 5 parts by weight of formaldehyde, 10 parts by weight of sorbitan trioleate, 1 part by weight of ethylene glycol, 0.2 part by weight of xanthan gum, 0.2 part by weight of an organosilicon antifoaming agent and 38.6 parts by weight of water are uniformly mixed to obtain the pesticide composition of the embodiment.
Comparative example 7
30% terbuthylazine-s-metolachlor microcapsule suspension-suspending agent
Based on 100 parts by weight of the pesticide composition: 15 parts by weight of terbuthylazine, 15 parts by weight of s-metolachlor, 3 parts by weight of sodium dodecyl sulfate, 2 parts by weight of sodium lignosulfonate, 10 parts by weight of toluene diisocyanate, 5 parts by weight of ethylenediamine, 10 parts by weight of sorbitan trioleate, 1 part by weight of ethylene glycol, 0.2 part by weight of xanthan gum, 0.2 part by weight of an organic silicon defoamer and 33.6 parts by weight of water are uniformly mixed to obtain the pesticide composition of the embodiment.
Test example 1
The pesticide compositions of examples 1 to 10 and comparative examples 1 to 7 were tested for weed control in a corn-planted field, and the specific steps included: the pesticide compositions of examples 1 to 10 and comparative examples 1 to 7 were spray applied in different planting areas, wherein the application rates of the pesticide compositions of examples 1 to 10 and comparative examples 1 to 7 were 100 g/mu. The area of the planting area of each pesticide composition is tested to be 5 mu, the pesticide composition is diluted by water when being applied until the spraying amount per mu is 30L, and water is used for replacing the pesticide composition as blank treatment, and other planting conditions of various planting areas are completely the same except that the herbicide is applied according to the scheme. The control effects of green bristlegrass, large crabgrass and goosegrass herb in the corn field are investigated 15 days after the application of the pesticide, and the specific test method is carried out according to the pesticide field efficacy test criteria. Sampling is carried out at random at 5 points in each treatment area, 25 corns are investigated in each treatment area, the prevention and control effects of green bristlegrass, crab grass and goosegrass in the corn field of each treatment area are investigated, the prevention and control effects of plants are calculated according to the formula (1), and the specific results are shown in the table 1:
TABLE 1
| Pesticide | Green bristlegrass control effect (%) | Control effect of large crabgrass (%) | Control effect of Eleusine indica (%) |
| Example 1 | 90.9 | 92.6 | 92.5 |
| Example 2 | 96.9 | 97.2 | 97.7 |
| Example 3 | 92.7 | 93.2 | 93.0 |
| Example 4 | 95.5 | 95.9 | 96.1 |
| Example 5 | 93.3 | 93.5 | 92.9 |
| Example 6 | 94.8 | 95.3 | 95.2 |
| Example 7 | 94.1 | 94.7 | 94.4 |
| Example 8 | 95.3 | 95.8 | 95.5 |
| Example 9 | 97.2 | 97.3 | 98.1 |
| Example 10 | 97.6 | 97.8 | 98.6 |
| Comparative example 1 | 66.7 | 67.3 | 66.0 |
| Comparative example 2 | 60.2 | 61.3 | 57.8 |
| Comparative example 3 | 48.0 | 45.2 | 47.4 |
| Comparative example 4 | 65.1 | 67.5 | 64.5 |
| Comparative example 5 | 68.6 | 73.2 | 66.7 |
| Comparative example 6 | 76.7 | 78.8 | 73.6 |
| Comparative example 7 | 72.8 | 72.0 | 71.5 |
| Blank control | 15.6 | 14.7 | 13.9 |
As can be seen from the comparison of the data of examples 1-10 and comparative examples 1-7 in Table 1, the isoxaflutole, terbuthylazine and s-metolachlor compound composition of the present invention has good control effect, synergistic effect and high safety to crops compared with the single-component isoxaflutole, terbuthylazine and s-metolachlor, or the binary compound composition, or the pesticide composition of other components. Comparing examples 1-10, it can be seen that the weight ratio of isoxaflutole, terbuthylazine and s-metolachlor is 1: (0.1-15): (0.1-15), especially when the weight ratio of the isoxaflutole, the terbuthylazine and the s-metolachlor is 1: (0.5-5): (0.5-5), the isoxaflutole, terbuthylazine and s-metolachlor can better exert the synergistic effect, further improve the control effect, expand the weeding spectrum, delay the generation of resistance, reduce the dosage and improve the safety to crops. Comparing examples 1 to 10, it can be seen that the preferred formulation of the pesticide composition of the present invention, which consists of isoxaflutole, terbuthylazine and s-metolachlor in a preferred ratio, is a microcapsule suspension-suspension concentrate, and the pesticide composition, which consists of isoxaflutole, terbuthylazine and s-metolachlor in a preferred formulation, achieves significantly better technical effects in the preferred formulation, as can also be seen from the data in table 1, when the preferred formulation is selected, the control effects of the pesticide composition of the present invention on various weeds are significantly higher than those of other formulations, and the inventors of the present invention found that the crop weeds to which the microcapsule suspension-suspension formulation pesticide composition is applied can be controlled better than the crop weeds to which other formulations are applied, and the improvement of the comprehensive quality of the crops is significantly better than that of the pesticide composition to which other formulations are applied.
Test example 2
The pesticide compositions of examples 1 to 10 and comparative examples 1 to 7 were tested for weed control in a corn-planted field, and the specific steps included: the pesticide compositions of examples 1 to 10 and comparative examples 1 to 7 were spray applied in different planting areas, wherein the application rates of the pesticide compositions of examples 1 to 10 and comparative examples 1 to 7 were 100 g/mu. The area of the planting area of each pesticide composition is tested to be 5 mu, the pesticide composition is diluted by water when being applied until the spraying amount per mu is 30L, and water is used for replacing the pesticide composition as blank treatment, and other planting conditions of various planting areas are completely the same except that the herbicide is applied according to the scheme. The control effect of the corn goosegrass and the amaranth is investigated 15, 30 and 50 days after the pesticide is applied, and the specific test method is carried out according to the pesticide field efficacy test criterion. Sampling is carried out at random at 5 points in each treatment area, 25 corns are investigated in each treatment area, the control effect of the goosegrass and the amaranth in the corn field of each treatment area is investigated, the control effect of the plants is calculated according to the formula (1), and the specific results are shown in the table 2:
TABLE 2
As can be seen from the comparison of the data of examples 1-10 and comparative examples 1-7 in Table 2, the isoxaflutole, terbuthylazine and s-metolachlor compound composition of the present invention has good control effect, synergistic effect and high safety to crops compared with the single-component isoxaflutole, terbuthylazine and s-metolachlor, or the binary compound pesticide composition, or the pesticide composition of other components. Compared with the single use of isoxaflutole, terbuthylazine or s-metolachlor, the composition has more remarkable control effect, the use ratio of isoxaflutole, terbuthylazine and s-metolachlor has synergistic effect in a wider range, the dosage can be reduced, the cost can be reduced, and the pollution of pesticide residue to the environment can be reduced. Meanwhile, the isoxaflutole, terbuthylazine and the s-metolachlor in the pesticide composition are combined and used according to a specific proportion, so that a plurality of field weeds can be simultaneously controlled, and compared with the isoxaflutole, terbuthylazine and the s-metolachlor which are single components, the pesticide composition has the advantages of obvious synergistic effect, low dosage and cost saving. Comparing examples 1-10, it can be seen that the weight ratio of isoxaflutole, terbuthylazine and s-metolachlor is 1: (0.1-15): (0.1-15), particularly, when the weight ratio of the isoxaflutole to the terbuthylazine to the s-metolachlor is 1: (0.5-5): (0.5-5), the isoxaflutole, terbuthylazine and s-metolachlor can better exert the synergistic effect, further improve the control effect, expand the weeding spectrum, delay the generation of resistance, reduce the dosage and improve the safety to crops. Comparing examples 1-10, it can be seen that the preferred formulation of the pesticide composition of the present invention, which is composed of isoxaflutole, terbuthylazine, and s-metolachlor in a preferred ratio, is a microcapsule suspension-suspending agent, and the pesticide composition, which is composed of isoxaflutole, terbuthylazine, and s-metolachlor, has significantly better technical effects and strong duration of action under the preferred formulation. As can also be seen from the data in table 2, the control effect of the pesticide composition of the present invention on various weeds was significantly higher than that of other formulations when the preferred formulation was selected. The pesticide composition is suitable for preventing and controlling weeds in corn fields, has good safety and plays a positive role in protecting the ecological environment.
The preferred embodiments of the present disclosure have been described in detail above, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. The pesticide composition is characterized by containing active ingredients, wherein the active ingredients comprise isoxaflutole, terbuthylazine and metolachlor, and the pesticide composition is in a dosage form of one of missible oil, a suspending agent, an oil suspending agent, a suspoemulsion, an emulsion in water, a microemulsion, a wettable powder, a water dispersible granule, a microcapsule suspending agent and a microcapsule suspension-suspending agent.
2. The pesticide composition as set forth in claim 1, wherein the weight ratio of isoxaflutole, terbuthylazine and s-metolachlor is 1: (0.1-15): (0.1-15).
3. The pesticide composition as set forth in claim 2, wherein the weight ratio of isoxaflutole, terbuthylazine and s-metolachlor is 1: (0.3-10): (0.3-10).
4. The pesticide composition as set forth in claim 3, wherein the weight ratio of isoxaflutole, terbuthylazine and s-metolachlor is 1: (0.5-5): (0.5-5).
5. The pesticide composition as set forth in claim 1, wherein the pesticide composition further comprises an auxiliary ingredient, and the weight ratio of the active ingredient to the auxiliary ingredient is from 1: (0.2-10); the auxiliary components comprise at least one of water, a wetting agent, a dispersing agent, a thickening agent, an antifreezing agent, an emulsifying agent, a solvent, a defoaming agent, a water-soluble capsule wall material, an oil-soluble capsule wall material, a pH regulator and a solid inert carrier.
6. The pesticide composition as set forth in claim 5, wherein the pesticide composition is in the form of an aqueous emulsion comprising 1 to 50% by weight of the active ingredient, 0.1 to 30% by weight of a solvent, 1 to 30% by weight of an emulsifier, 0.1 to 10% by weight of an antifreeze agent, 0.1 to 5% by weight of a thickener and 20 to 40% by weight of water; or the pesticide composition is microemulsion, and the pesticide composition of the microemulsion contains 0.1-50 wt% of active component, 0.1-30 wt% of solvent, 1-30 wt% of emulsifier, 3-10 wt% of antifreezing agent and 15-40 wt% of water.
7. The pesticidal composition according to claim 5 or 6, wherein the wetting agent comprises at least one of sodium lauryl sulfate, sodium isopropyl naphthalene sulfonate, and fatty alcohol-polyoxyethylene ether; the dispersing agent comprises at least one of calcium dodecyl benzene sulfonate, sodium lignosulfonate, sorbitan polyoxyethylene ether, dibenzyl phenol polyoxyethylene ether, alkyl naphthalene sulfonate polycondensate, styryl phenol polyoxyethylene ether, fatty amine polyoxyethylene ether and diisobutyl naphthalene sulfonate; the thickening agent comprises at least one of magnesium aluminum silicate, xanthan gum, polyethylene glycol, polyvinylpyrrolidone, modified polyacrylate, polyvinyl acetate, carboxymethyl cellulose, clay, organic bentonite and white carbon black; the antifreezing agent comprises at least one of ethylene glycol, 1, 2-propylene glycol, glycerol, urea, polyethylene glycol, sorbitol and sodium chloride; the emulsifier comprises at least one of calcium dodecyl benzene sulfonate, styryl phenol polyoxyethylene ether phosphate, benzyl phenol polyoxyethylene ether phosphate, sorbitan trioleate, sorbitan tristearate, polyethylene glycol monostearate, glycerol monostearate, sorbitan monooleate, sorbitan monolaurate, polyoxyethylene lauryl ether, polyoxyethylene sorbitan monolaurate, polyoxyethylene monopalmitate, sorbitan polyoxyethylene ether, alkyl naphthalene sulfonate polycondensate, styryl phenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, fatty amine polyoxyethylene ether and castor oil polyoxyethylene ether; the solvent comprises at least one of methanol, ethanol, propanol, isopropanol, propylene glycol, glycerol, n-butanol, isobutanol, tert-butanol, n-pentanol, isoamyl alcohol, n-hexanol, n-heptanol, n-octanol, ethylene glycol monomethyl ether, ethylene glycol dimethyl ether, sorbitol, petroleum ether, ethyl acetate, dichloromethane, chloroform, 150# solvent oil, 200# solvent oil and methyl oleate; the defoaming agent comprises at least one of a polyether defoaming agent and a silicone defoaming agent; the water-soluble capsule wall material comprises at least one of ethylene diamine, propylene diamine, diethylene glycol, diethylenetriamine, triethanolamine, urea resin prepolymer and melamine resin prepolymer; the oil-soluble capsule wall material comprises at least one of toluene diisocyanate, diphenylmethane diisocyanate, 4-diphenylmethane diisocyanate, 1, 6-hexamethylene diisocyanate, polymethylene polyphenyl isocyanate, aliphatic triisocyanate and aliphatic polyisocyanate; the pH regulator comprises at least one of hydrochloric acid, glacial acetic acid, sulfuric acid, phosphoric acid, ammonium chloride, ethylenediamine, triethylamine, triethanolamine and sodium hydroxide; the solid inert carrier comprises at least one of clay, silicon dioxide, diatomite, kaolin, attapulgite, montmorillonite, bentonite, talcum powder, white carbon black and calcium carbonate.
8. Use of the pesticidal composition of any one of claims 1-7 for controlling weeds in crop fields.
9. The use of claim 8, wherein the crop comprises corn.
10. Use according to claim 8 or 9, wherein the weeds comprise at least one of, for example, crab grass, goosegrass, barnyard grass, green bristlegrass, amaranth and dayflower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010048867.XA CN111184004A (en) | 2020-01-16 | 2020-01-16 | Pesticide composition and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010048867.XA CN111184004A (en) | 2020-01-16 | 2020-01-16 | Pesticide composition and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111184004A true CN111184004A (en) | 2020-05-22 |
Family
ID=70684970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010048867.XA Pending CN111184004A (en) | 2020-01-16 | 2020-01-16 | Pesticide composition and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111184004A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075439A (en) * | 2020-09-22 | 2020-12-15 | 南通江山农药化工股份有限公司 | Weeding composition and application thereof |
| CN112335658A (en) * | 2020-10-28 | 2021-02-09 | 江苏明德立达作物科技有限公司 | Herbicide composition and application thereof |
| CN112471143A (en) * | 2020-11-30 | 2021-03-12 | 上虞颖泰精细化工有限公司 | Microcapsule suspending agent of oxyfluorfen and metolachlor and preparation method thereof |
| CN114668002A (en) * | 2022-04-29 | 2022-06-28 | 京博农化科技有限公司 | Herbicide synergist for killing brome in wheat field, preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106259368A (en) * | 2016-08-16 | 2017-01-04 | 安徽丰乐农化有限责任公司 | A kind of corn field complex weedicide containing isoxazole oxadiazon |
| CN107711837A (en) * | 2017-10-11 | 2018-02-23 | 浙江中山化工集团股份有限公司 | A kind of complex weedicide containing S-metolachlor and preparation method thereof |
| CN107897193A (en) * | 2017-11-29 | 2018-04-13 | 陕西上格之路生物科学有限公司 | A kind of ternary weeding composition containing isoxaflutole |
-
2020
- 2020-01-16 CN CN202010048867.XA patent/CN111184004A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106259368A (en) * | 2016-08-16 | 2017-01-04 | 安徽丰乐农化有限责任公司 | A kind of corn field complex weedicide containing isoxazole oxadiazon |
| CN107711837A (en) * | 2017-10-11 | 2018-02-23 | 浙江中山化工集团股份有限公司 | A kind of complex weedicide containing S-metolachlor and preparation method thereof |
| CN107897193A (en) * | 2017-11-29 | 2018-04-13 | 陕西上格之路生物科学有限公司 | A kind of ternary weeding composition containing isoxaflutole |
Non-Patent Citations (2)
| Title |
|---|
| A.FINIZIO ET AL: "Predicting pesticide mixtures load in surface waters from a given crop", 《AGRICULTURE, ECOSYSTEMS AND ENVIRONMENT》 * |
| 赵波: "莠去津的替代品——特丁津、氨唑草酮", 《农药市场信息》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112075439A (en) * | 2020-09-22 | 2020-12-15 | 南通江山农药化工股份有限公司 | Weeding composition and application thereof |
| CN112335658A (en) * | 2020-10-28 | 2021-02-09 | 江苏明德立达作物科技有限公司 | Herbicide composition and application thereof |
| CN112471143A (en) * | 2020-11-30 | 2021-03-12 | 上虞颖泰精细化工有限公司 | Microcapsule suspending agent of oxyfluorfen and metolachlor and preparation method thereof |
| CN114668002A (en) * | 2022-04-29 | 2022-06-28 | 京博农化科技有限公司 | Herbicide synergist for killing brome in wheat field, preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111184004A (en) | Pesticide composition and application thereof | |
| US10206390B2 (en) | Herbicidal suspension concentrate | |
| CN113749106A (en) | Pesticide composition and application thereof | |
| CN105028444A (en) | Herbicide composition and application thereof | |
| WO2010015578A1 (en) | Method for controlling fungal diseases in legumes | |
| CN102334485B (en) | Synergistic herbicidal pesticide composite | |
| CN110063336A (en) | A kind of composition pesticide and pesticide and its application of spirotetramat and fluorine pyrrole furanone | |
| CN103749503A (en) | Paddy field weeding composition capable of extending weeding range | |
| CN110856485A (en) | Bactericidal composition containing fluophenyl ether amide and trifloxystrobin | |
| CN101485310A (en) | Herbicidal composition for non-cultivating land | |
| EP3718406B1 (en) | Method for controlling net blotch and/or ramularia resistant to succinate dehydrogenase inhibitor fungicides | |
| CN108371183A (en) | A kind of composition pesticide and its application | |
| KR20240017815A (en) | Pesticide composition containing diamide and tetramic acid compounds | |
| CN107318850B (en) | Pesticide composition and application thereof | |
| CN102428920A (en) | Synergic weed killing composition | |
| CN101715769A (en) | Weeding composite | |
| CN112931517A (en) | Herbicide composition and application thereof | |
| CN113100244B (en) | Herbicide composition and application thereof | |
| WO2019034934A1 (en) | Oil dispersable formulation | |
| CN109463389A (en) | A kind of Herbicidal combinations containing oxaziclomefone Yu chlorine fluorine pyridine ester | |
| CN110810420A (en) | Bactericidal composition containing fluorobenzene ether amide and myclobutanil | |
| CN115486460B (en) | Herbicide composition containing Cyclopyranil and diflufenican | |
| CN108294017A (en) | A kind of microbicide compositions of fluorine-containing thiazole pyrrole ethyl ketone and its application | |
| CN112075433B (en) | Weeding composition containing metazachlor, isoproyl and cloransulam-methyl | |
| CN112088889B (en) | Composition containing Pyridachlorometyl and zinc thiazole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200522 |
|
| RJ01 | Rejection of invention patent application after publication |