CN112314608B - Pesticide composition containing fluxapyroxad and application thereof - Google Patents
Pesticide composition containing fluxapyroxad and application thereof Download PDFInfo
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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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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Abstract
The invention provides a pesticide composition containing fluxapyroxad, which comprises fluxad and triflumidine amide in a mass ratio of 20: 1-1: 10. The invention belongs to the technical field of pesticides, and provides a pesticide composition containing penconazole-containing hydroxylamine, which is prepared by compounding penconazole-containing hydroxylamine and triflumidine amide according to a certain weight ratio, so that the synergistic effect can be generated, the pesticide composition is safe and efficient, the nematode killing activity is enhanced, the pesticide consumption is reduced, the prevention and treatment cost is reduced, and the prevention and treatment effect on nematodes is better.
Description
Technical Field
The invention belongs to the technical field of pesticides, and particularly relates to a pesticide composition containing fluxapyroxad and application thereof.
Background
The plant parasitic nematodes are various in species, include root-knot nematodes (Meloidogyne), leaf-bud nematodes (Aphelenchoides), cyst nematodes (Heterodera), and the like, have a host range of over 3000 plants, have the characteristics of multi-host property, recalcitrance, easy propagation, and the like, are rapidly increased in population, high in propagation speed and high in control difficulty, cause serious loss to the yield and economic benefits of food, vegetables, economic crops and the like in China, and seriously threaten the sustainable development of agriculture in China.
The traditional nematode control method mainly adopts chemical fumigation, and high-toxicity pesticides occupy the leading position, but the high-toxicity pesticides are forbidden and eliminated in sequence along with the enhancement of environmental protection consciousness and higher requirements on agricultural product safety of people. At present, the prevention and control agents for root knot nematode disease in the market are few, the main varieties are concentrated in abamectin, fosthiazate, thiodicarb and other agents, but the overall prevention and control effect is not ideal due to drug resistance.
Triflumimidamide (Fluazaindolizine) is a novel sulfanilamide nematicide developed by dupont, is a non-fumigant nematicide, is relatively stable in physical property and chemical property, has environment-friendly characteristic, and is harmless to beneficial arthropods, pollination media and organisms in soil.
The pyraflufen-fluoride (Pydiflumetofen) is a succinate dehydrogenase inhibitor developed by Zygda, is usually used for sterilization, has obvious effect on controlling powdery mildew and leaf spot, and has the action mechanism that the function of mitochondria is inhibited by interfering the tricarboxylic acid cycle on the respiratory electron transfer chain complex II, the energy is prevented from being generated, the growth of pathogenic bacteria is inhibited, and the death of the pathogenic bacteria is finally caused.
When used alone, pesticides are often restricted by factors such as prevention and control effect, application range, phytotoxicity and the like, and the prevention and control effect is reduced along with the enhancement of the drug resistance of plant diseases and insect pests. The compounding of pesticide varieties with different action mechanisms is expected to overcome the defect of single use of pesticides, and is a common method for preventing and controlling agricultural resistant pests, but the reasonable and scientific compounding of pesticides can generate a synergistic effect, and the unreasonable compounding of pesticides can cause the problems of antagonistic failure and the like, so that the compounding effect of pesticides is often highly uncertain.
At present, no report about the compounding of the fluxapyroxad and the triflumidine amide for preventing and controlling nematode diseases exists.
Disclosure of Invention
In order to solve the problems in the prior art, the inventor carries out deep analysis on the nematicide triflumidine amide, and then compounds the nematicide triflumidine amide with different nematicides and bactericides, and unexpectedly finds that: the fluxapyroxad and the triflumidine amide are compounded according to a certain weight ratio, so that the synergistic effect can be generated, the safety and the high efficiency are realized, the nematicidal activity is enhanced, the pesticide use amount is reduced, the control cost is reduced, and the control effect on nematodes is better. The present invention has been completed based on the above findings.
The objects of the invention will be further apparent and elucidated by the following detailed description.
A pesticide composition containing penflufen is composed of penflufen and triflumidine amide in a mass ratio of 20: 1-1: 10.
Preferably, the pesticide composition containing the fluxapyroxad comprises the fluxad and trifloxystrobin in a mass ratio of 5: 1-1: 10.
More preferably, the pesticide composition containing the fluxapyroxad comprises the fluxad and the trifloxystrobin in a mass ratio of 2:1 or 1: 1.
Correspondingly, the invention also provides application of the pesticide composition containing the fluxapyroxad in preventing and treating plant parasitic nematode diseases. Plant parasitic nematodes include, but are not limited to, cucumber root-knot nematodes, tomato root-knot nematodes, soybean cyst nematodes, citrus root-knot nematodes, panax notoginseng root-knot nematodes, American ginseng root-knot nematodes, corn root-knot nematodes, cotton southern root-knot nematodes, and potato stem-nematode nematodes. The application mode of the pesticide composition provided by the invention comprises root irrigation, spraying, broadcasting, furrow application, hole application, seed dressing and the like.
In addition, the invention also provides a pesticide preparation containing the fluxapyroxad, which comprises the pesticide composition containing the fluxapyroxad and auxiliary components; the weight percentage of the pesticide composition in the pesticide preparation is 5-60%; the auxiliary components comprise three or more than three of solvent, dispersant, emulsifier, wetting agent, disintegrating agent, thickener, stabilizer, defoaming agent, preservative, antifreeze agent, water and carrier.
Preferably, the preparation is selected from aqueous suspension, emulsifiable concentrate, granules, wettable powder, water dispersible granules, microemulsion or aqueous emulsion; the solvent is selected from one or more of toluene, xylene, methanol, ethanol, ethylene glycol, n-butanol, isopropanol, turpentine, acetone, cyclohexanone, ethyl acetate, n-octanol, dodecanol, tetradecanol, dimethyl sulfoxide, cyclohexane, dimethylformamide, methyl oleate, fatty acid methyl ester, acetonitrile, soybean oil, turpentine oil, sec-butyl acetate, 100# solvent oil, 150# solvent oil, 200# solvent oil and water. When the solvent is a mixture of a plurality of components, the mass ratio of the components may be any ratio.
Preferably, the dispersant is selected from one or more of lignosulfonate, alkylphenol polyoxyethylene ether, sodium salt of naphthalene sulfonic acid formaldehyde condensate, polyoxyethylene fatty acid ester and glycerol fatty acid ester polyoxyethylene ether. When the dispersant is a mixture of a plurality of components, the mass ratio of the components may be any ratio.
Preferably, the wetting agent is selected from one or more of sodium dodecylbenzene sulfonate, sodium dodecyl sulfate, nekal, alkylbenzene sulfonate, sodium tetradecyl sulfate and saponin powder. When the wetting agent is a mixture of a plurality of components, the mass ratio of the components may be any ratio.
Preferably, the emulsifier is selected from C1～25Straight or branched chain aliphatic hydrocarbyl sulfonic acid and salt thereof, C1～25Straight or branched chain aliphatic alkyl ether sulfonic acid and salt thereof, C1～25Straight or branched chain aliphatic alkyl ether sulfuric acid and salt thereof, C1～25Straight or branched aliphatic hydrocarbyl carboxylic acid and salt thereof, C1～25Straight chain fatty alcohol vinyl ether, C1～25Polyoxyethylene esters of straight-chain fatty acids, C1～25One or more of linear chain fatty amine polyoxyethylene ether, alkyl polyglycoside and castor oil polyoxyethylene ether. When the emulsifier is a mixture of a plurality of components, the mass ratio of the components may be any ratio.
Preferably, the thickening agent is selected from one or more of xanthan gum, arabic gum, hydroxymethyl fiber, hydroxyethyl cellulose, magnesium aluminum silicate, polyvinyl alcohol and white carbon black; the stabilizer is selected from one or more of triphenyl phosphate, epoxidized soybean oil, epoxidized chloropropane, BHT, BHA, citric acid, castor oil, salicylic acid, sodium sorbate, butyl glycidyl ether, tolyl glycidyl ether, adipic acid and succinic acid; the defoaming agent is selected from organic silicon defoaming agent, silicone defoaming agent, amide defoaming agent, polyether defoaming agent, tributyl phosphate and C8～10Fatty alcohols and C10～20One or more of saturated fatty acids. When the thickening agent is a mixture of a plurality of components, the mass ratio of each component can be any ratio; when the stabilizer is a mixture of a plurality of components, the mass ratio of the components may beIn any proportion; when the defoaming agent is a mixture of a plurality of components, the mass ratio of the components may be any ratio.
Preferably, the preservative in the present invention is selected from one or more of sodium benzoate, potassium sorbate, methyl paraben, citric acid and 2,6 di-tert-butyl-p-cresol. When the preservative is a mixture of a plurality of components, the mass ratio of the components may be any ratio.
Preferably, the antifreeze in the present invention is selected from one or more of ethylene glycol, propylene glycol, glycerin, urea and sorbitol. When the antifreeze is a mixture of a plurality of components, the mass ratio of the components may be any ratio.
Compared with the prior art, the invention has the beneficial effects that: the invention firstly discovers that the compounding of the fluxapyroxad and the trifloxystrobin amide according to a certain mass ratio can generate synergistic interaction, is safe and efficient, and enhances the activity of killing nematodes. The pesticide composition containing the fluconazole hydroxylamine and the pesticide preparation provided by the invention reduce the using amount of pesticides, reduce the control cost and have better control effect on plant parasitic nematodes. In addition, the invention also provides application of the pesticide composition containing the fluorine pyrazoylhydroxylamine in preventing and treating plant parasitic nematode diseases, and further provides a pesticide preparation containing the fluorine pyrazoylhydroxylamine, so that the pesticide varieties for preventing and treating plant parasitic nematodes are enriched.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
In the present invention, the components involved are all conventional commercially available products, or can be obtained by means of conventional techniques in the art. In the present invention, the ratio is a mass ratio unless explicitly specified.
Example a pesticidal composition containing fluxapyroxad
A pesticide composition containing fluconazole-hydroxylamine comprises fluconazole-hydroxylamine and triflumidine amide in a mass ratio of 2: 1.
Example pesticidal compositions containing diflucan oxamyl hydroxylamine
A pesticide composition containing fluconazole-hydroxylamine comprises fluconazole-hydroxylamine and triflumidine amide in a mass ratio of 1: 1.
Example pesticidal compositions containing triflumizole hydroxylamine
A pesticide composition containing fluconazole-hydroxylamine comprises fluconazole-hydroxylamine and triflumidine amide in a mass ratio of 5: 1.
Example pesticidal compositions containing pyraoxystrobin
A pesticide composition containing fluconazole-hydroxylamine comprises fluconazole-hydroxylamine and triflumidine amide in a mass ratio of 1: 10.
Test example-indoor combined toxicity test of pesticide composition containing fluxapyroxad
1. Indoor bioactivity determination of cucumber root-knot nematode
An insect soaking method: selecting cucumber roots artificially inoculated with cucumber root-knot nematodes, smashing the cucumber roots by using a tissue pounder, sequentially sieving the cucumber roots with 200-mesh, 325-mesh and 500-mesh nematode standard sieves, washing worm eggs on the 500-mesh sieves with sterile water, hatching the eggs in the sterile water, and taking larvae (2-instar larvae) hatched the next day for testing. According to the group in table 1, methanol is used for preparing liquid medicine, a liquid transfer gun is used for sequentially sucking 3ml of liquid medicine from low concentration to high concentration and adding the liquid medicine into a test tube respectively, then 3ml of prepared equal-amount nematode suspension liquid is sucked and added into the test tube respectively, and the liquid medicine and the nematode suspension liquid are uniformly mixed in equal amount. Transferring the mixed solution with a certain volume into the small hole of the porous biochemical test plate by using a liquid transfer gun, covering the small hole, and culturing at a constant temperature of 25 ℃. Each treatment was replicated four times, with sterile water as the control treatment. Observing the death condition of the nematodes under a dissecting mirror for 48h, and recording the number of the investigated busworms and the number of dead nematodes. Dead nematodes are stiff and still cannot move in a bending manner when touched by a hair pin. Mortality was calculated and corrected. The test data and results are shown in tables 1 and 3.
And performing regression analysis according to the logarithmic value of the concentration of the medicament and the value of the corrected mortality of the corresponding plant pathogenic nematodes, calculating LC50 of each medicament, and calculating the cotoxicity coefficient (CTC value) of the mixture according to the Sun cloud Pepper method. The results are shown in Table 2.
Measured virulence index (ATI) ═ (standard agent LC 50/test agent LC50) × 100;
theoretical virulence index (TTI) ═ a agent virulence index × percentage of a in the mixture + B agent virulence index × percentage of B in the mixture;
co-toxicity coefficient (CTC) × 100 [ measured toxicity index (ATI) of the mixture)/Theoretical Toxicity Index (TTI) of the mixture ];
co-toxicity coefficient of the compound agent: CTC is more than or equal to 120 and is judged as synergistic effect; CTC is less than or equal to 80, and is judged to be antagonistic; 80 < CTC < 120 is judged as additive.
TABLE 1 Insectival method for determining insecticidal condition of compounded fluconazole-hydroxylamine and triflumidine-amide according to different mass ratios
Note: CK refers to control.
TABLE 2 indoor toxicity test results of different mass ratios of fluxapyroxad and triflumidine amide on meloidogyne cucumerides
As can be seen from Table 2, the compound of the fluxapyroxad and the triflumidine amide has the cotoxicity coefficient (CTC) of more than 120 in the mass ratio of 20: 1-1: 10, and shows a synergistic effect on the root-knot nematodes of cucumbers. LC50 was minimal (i.e. 7.3748) and CTC was maximal (i.e. 167.8514) when the mass ratio of fluxapyroxad to trifloxystrobin amide was 2: 1.
Example five 20% Fluxapyroxad trifloxystrobin Amidotrifloxystrobin emulsifiable concentrate
Weighing 15% of fluxapyroxad, 5% of triflumidine amide, 3% of Nongru 500# (calcium dodecylbenzenesulfonate), 4% of Nongru 600# (styrylphenol polyoxyethylene ether), 3% of alkylphenol polyoxyethylene ether, 5% of sodium ricinoleate, 8% of dimethyl sulfoxide and the balance of xylene. Mixing and stirring the fluconazole hydroxylamine, the triflumidine amide, the dimethyl sulfoxide and the xylene, adding other auxiliaries after the fluconazole hydroxylamine and the triflumidine amide are completely dissolved, and stirring uniformly to prepare the 20% fluconazole hydroxylamine-triflumidine amide missible oil.
Example six 15% Fluxapyroxad trifloxystrobin aqueous emulsion
Weighing 10% of fluconazole hydroxylamine, 5% of triflumidine amide, 5% of agricultural emulsion 2201#, 7% of fatty alcohol-polyoxyethylene ether, 8% of naphthalene sulfonic acid formaldehyde condensate sodium salt, 1% of ethylene glycol, 5% of xylene, 0.5% of benzoic acid, 0.2% of xanthan gum and the balance of deionized water. Uniformly mixing fluconazole-hydroxylamine, triflumizole amide, Nongru 2201#, fatty alcohol-polyoxyethylene ether, naphthalene sulfonic acid formaldehyde condensate sodium salt, ethylene glycol, dimethylbenzene, benzoic acid and xanthan gum, and adding the balance of deionized water in the high-speed shearing process to prepare the 15% fluconazole-triflumizole amide aqueous emulsion.
Example seven 10% Fluxapyroxad triflumimidinimide microemulsion
Weighing 7% of fluxapyroxad, 3% of triflumidine amide, 10% of xylene, 5% of dimethyl sulfoxide, 5% of farm milk 500#, 3% of farm milk 600#, 5% of castor oil polyoxyethylene ether, 7% of methylene dinaphthalene sodium sulfonate, 3% of n-butyl alcohol, 2% of tributyl phosphate, 3% of PEG400 and the balance of deionized water. Mixing the dimethylbenzene and the dimethyl sulfoxide according to the proportion to obtain an organic solvent, dissolving the fluconazole acyl hydroxylamine in the organic solvent, adding the triflumidine amide, the agricultural emulsifier 500#, the agricultural emulsifier 600#, the castor oil polyoxyethylene ether, the methylene dinaphthalene sodium sulfonate, the n-butyl alcohol, the tributyl phosphate and the PEG400, uniformly mixing, and adding the balance of deionized water during stirring to obtain the 10% fluconazole acyl hydroxylamine-triflumidine amide microemulsion.
Example eight 6% Fluxapyroxad triflumimidinimide granules
Weighing 4% of fluxapyroxad, 2% of triflumidine amide, 4% of sodium dodecyl sulfate, 6% of butyl naphthalene sulfonate, 2% of sodium lignin sulfonate, 10% of polyvinyl alcohol, 10% of polyvinyl pyrrolidone and the balance of attapulgite. The materials are evenly mixed in a mixing cylinder, kneaded out by a granulator and shaped for granulation, and then the granules are dried and sieved by a fluidized bed to prepare 6 percent of fluconazole hydroxylamine-triflumidine amide granules.
Example nine 33% Fluxapyroxad trifloxystrobin Water dispersible granules
Weighing 22% of fluxapyroxad, 11% of triflumidine amide, 2% of sodium dodecyl sulfate, 6% of butyl naphthalene sulfonate, 6% of sodium lignosulfonate, 8% of polyvinyl alcohol, 2% of ammonium sulfate, 1% of white carbon black and the balance of kaolin. Adding the materials into a mixer, uniformly mixing, then carrying out airflow crushing, adding water after crushing, uniformly stirring, carrying out extrusion granulation, and drying to obtain the 33% fluconazole-hydroxylamine-triflumidine amide water dispersible granule.
Test examples field efficacy test of pesticide formulation containing diflucan-oxamyl hydroxylamine
A field pesticide effect test for preventing and treating cucumber root-knot nematodes is carried out by using a pesticide preparation containing pyraoxystrobin, and the investigation method is carried out according to the pesticide field pesticide effect test criteria.
Insect hazard grade:
level 0: no visible nodules or egg masses;
level 1: the total length of the root nodules accounts for 1% -24% of the total root length;
and 2, stage: the total length of the root nodules accounts for 25% -49% of the total root length;
and 3, level: the total length of the root nodules accounts for 50% -74% of the total root length;
4, level: the total length of the root nodules accounts for 75% -100% of the total root length;
disease index ═ Σ (number of disease roots at each stage × number of relative stage)/(total number of investigated plants × 4) × 100;
the preventing and treating effect (%) is (1-treatment disease index/control disease index) × 100.
The method for evaluating the synergistic effect according to the Gowing method has the following theoretical prevention and effect calculation formula: e0 ═ X + Y-X Y/100, where: the X is the effective component A, and the effect of preventing and controlling the cucumber root knot nematode disease when the A is singly used at a certain concentration is achieved; y is a theoretical value of the control effect of the effective component B on the root knot nematode of the cucumber when the effective component B is used in the mixed concentration (B).
E is an observed value of the control effect of the cucumber root knot nematode by the concentration (a + B) of the effective component A and the effective component B.
Evaluation criteria: when E-E0 is more than 10%, the synergistic effect is expressed; when the concentration is more than or equal to-10 percent and less than or equal to E-E0, the additive effect is shown; when E-E0 < -10%, it shows antagonistic action.
TABLE 3 test results of field control of cucumber root knot nematode disease with different treatment agents
Note: example eight, 6% Fluxapyroxad trifloxystrobin amide granules
As can be seen from the table 3, the fluconazole-trifloxystrobin amide granules provided by the invention are used for preventing and treating cucumber root-knot nematodes, and the prevention effect is obviously better than that of a single agent.
6% Fluxapyroxad triflumimidide granules (dosage is 400 g.a.i/hm)2) The evaluation of the control effect of the field test of cucumber root-knot nematodes according to the Gowing method is shown in Table 4, and the results show that a synergistic effect occurs.
TABLE 46 evaluation Table for controlling effect of Fluxapyroxad trifloxystrobin granules
In conclusion, the pesticide composition containing the fluconazole hydroxylamine provided by the invention is compounded with the fluconazole hydroxylamine and the triflumidine amide according to a certain mass ratio, so that the synergistic effect is generated, and the prevention and treatment effect on nematodes is good.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. A pesticide composition containing pyraoxystrobin is characterized in that: comprises fluxapyroxad and triflumidine amide in a mass ratio of 20: 1-1: 10.
2. The pesticidal composition comprising fluxapyroxad according to claim 1, characterized in that: comprises epoxiconazole hydroxylamine and triflumidine amide in a mass ratio of 5: 1-1: 10.
3. The pesticidal composition comprising fluxapyroxad according to claim 2, characterized in that: comprises 2:1 or 1:1 of fluxapyroxad and triflumidine amide by mass ratio.
4. Use of a pesticidal composition comprising fluxapyroxad according to any one of claims 1 to 3 for controlling plant parasitic nematode diseases.
5. A pesticide preparation containing pyraoxystrobin is characterized in that: a pesticidal composition comprising the fluxapyroxad-containing hydroxylamine of any one of claims 1 to 3 and an auxiliary ingredient; the weight percentage of the pesticide composition in the pesticide preparation is 5-60%; the auxiliary components comprise three or more than three of solvent, dispersant, emulsifier, wetting agent, disintegrating agent, thickener, stabilizer, defoaming agent, preservative, antifreeze agent, water and carrier.
6. The pesticidal formulation comprising fluxapyroxad according to claim 5, characterized in that: the preparation formulation is selected from aqueous suspension, emulsifiable concentrate, granules, wettable powder, water dispersible granules, microemulsion or aqueous emulsion; the solvent is selected from one or more of toluene, xylene, methanol, ethanol, ethylene glycol, acetone, cyclohexanone, ethyl acetate, dimethyl sulfoxide, cyclohexane, dimethylformamide, methyl oleate, 100# solvent oil, 150# solvent oil, 200# solvent oil and water.
7. The pesticidal formulation comprising fluxapyroxad according to claim 5 or 6, characterized in that: the dispersing agent is selected from one or more of lignosulfonate, alkylphenol polyoxyethylene, naphthalene sulfonic acid formaldehyde condensate sodium salt, fatty acid polyoxyethylene ester and glycerin fatty acid ester polyoxyethylene ether.
8. The pesticidal formulation comprising fluxapyroxad according to claim 5 or 6, characterized in that: the wetting agent is selected from one or more of sodium dodecyl benzene sulfonate, sodium dodecyl sulfate, nekal, alkylbenzene sulfonate, sodium tetradecyl sulfate and saponin powder.
9. The pesticidal formulation comprising fluxapyroxad according to claim 5 or 6, characterized in that: the emulsifier is selected from one or more of straight-chain or branched-chain aliphatic hydrocarbyl sulfonic acid and salts thereof, straight-chain or branched-chain aliphatic hydrocarbyl ether sulfuric acid and salts thereof, straight-chain or branched-chain aliphatic hydrocarbyl carboxylic acid and salts thereof, straight-chain aliphatic alcohol ether, straight-chain aliphatic acid polyoxyethylene ester, straight-chain aliphatic amine polyoxyethylene ether, alkyl polyglycoside and castor oil polyoxyethylene ether.
10. The pesticidal formulation comprising fluxapyroxad according to claim 5 or 6, characterized in that: the thickener is selected from one or more of xanthan gum, arabic gum, hydroxymethyl fiber, hydroxyethyl cellulose, magnesium aluminum silicate, polyvinyl alcohol and white carbon blackA plurality of types; the stabilizer is selected from one or more of triphenyl phosphate, epoxidized soybean oil, epoxidized chloropropane, BHT, BHA, citric acid, adipic acid and succinic acid; the defoaming agent is selected from organic silicon defoaming agent, silicone defoaming agent, amide defoaming agent, polyether defoaming agent, tributyl phosphate and C8~10Fatty alcohols and C10~20One or more of saturated fatty acids.
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