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Sterilization composition with fluopicolide and valifenalate

A technology containing fluopyram and fluopyram, which is applied in the direction of fungicides, biocides, biocides, etc., to achieve the effects of reasonable composition, good crop safety, and excellent control effect

Inactive Publication Date: 2016-06-08
SHAANXI SUNGER ROAD BIO SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] After searching, the applicant found that there is no bibliographical report on the mixed control of downy mildew with fluopyram and valerectin at present, and further found through experiments that the compounding of fluopyram and valerectin with a similar mechanism of action has a significant effect. Unexpected effect, not only significant synergistic effect, but also significantly improve the control effect on oomycete diseases, reduce the dosage of drugs, reduce the cost of control, and improve the safety of crops

Method used

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  • Sterilization composition with fluopicolide and valifenalate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Weigh 18% fluopyram, 16% valerocin, 6% lignosulfonate, 5% phenethylphenol polyoxyethylene ether phosphate, 5% alkyl sodium sulfate, 0.5% magnesium aluminum silicate , 3% sorbitol, 0.2% formaldehyde, 1% butanol, deionized water added to 100% by weight. The above raw materials are mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to a particle size of D 90 After less than 10 μm, a 34% fluopyram·valilecin suspension was prepared.

Embodiment 2

[0061] Weigh 5% fluopyram, 25% valine amine, 4% lauryl polyoxyethylene ether phosphate, 5% sodium naphthalenesulfonate, 6% sodium alkyl sulfate, 0.4% magnesium aluminum silicate, 0.2 % xanthan gum, 5% propylene glycol, 0.1% potassium sorbate, 1% hexanol, and deionized water added to 100% by weight. The above raw materials are mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to a particle size of D 90 After the thickness is less than 10 μm, a 30% fluopyram·valilezamide suspension concentrate is prepared.

Embodiment 3

[0063] Weigh 10% fluopyram, 10% valerifamine, 4% alkylphenol polyoxyethylene ether phosphate, 3% phenethylphenol polyoxyethylene ether phosphate, 5% sodium alkyl sulfate, 0.5 % carboxyethyl cellulose, 3% polyethylene glycol, 0.4% potassium sorbate, 2% octanol, deionized water added to 100% by weight. The above raw materials are mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to a particle size of D 90 After the thickness is less than 10 μm, a 20% fluopyram-valilecin suspension concentrate is prepared.

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Abstract

The invention discloses a sterilization composition with fluopicolide and valifenalate and application of the sterilization composition. Effective active ingredients of the sterilization composition include a first active ingredient and a second active ingredient, the first active ingredient is the fluopicolide, the second active ingredient is the valifenalate, and a weight ratio of the first active ingredient to the second active ingredient is 1:30-30:1 and is preferably 1:15-15:1. The sterilization composition can be prepared to be in agriculturally allowable dosage forms of suspending agents, micro-emulsion, emulsion in water, missible oil, wettable powder, soluble powder, water dispersible granules and seed treatment suspending agents The sterilization composition and the application have the advantages that the sterilization composition contains reasonable components, good sterilization effects can be realized, and the activity and the sterilization effects of the sterilization composition are not simple addition of the activity of the various components; the obvious sterilization effects and obvious synergistic effects can be realized by the sterilization composition as compared with existing single preparations, and the sterilization composition is good in crop safety; obvious prevention and treatment effects can be realized by the sterilization composition for oomycota diseases such as downy mildew and epidemic diseases.

Description

technical field [0001] The invention relates to a bactericidal composition, which is composed of a first active component fluopyram, a second active component valifenil and an auxiliary agent, and belongs to the technical field of compound pesticides. Background technique [0002] Fluopicolide, the English name is fluopicolide, the chemical name is 2,6-dichloro-N-[(3-chloro-5-trifluoromethyl-2-pyridyl)methyl]benzamide, developed by Bayer Pyridinamide fungicides. It has high biological activity against oomycete fungal pathogens, and has protective and therapeutic effects. At the same time, it has strong permeability, can penetrate downward from the upper surface of the blade, and can also conduct from the base of the blade to the tip of the blade. After the treatment of the young shoots, it can protect the leaves from the infection of pathogens, and can also distribute from the roots along the xylem to the whole plant. It has a good control effect on crop diseases caused b...

Claims

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Application Information

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IPC IPC(8): A01N47/12A01N43/40A01P3/00
CPCA01N47/12A01N43/40A01N2300/00
Inventor 周大伟张仙白小梅冯建雄马强
Owner SHAANXI SUNGER ROAD BIO SCI
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