Sterilization composite containing bromothalonil and difenoconazole

A technology of difenoconazole and bromothalonil, applied in the field of pesticides, can solve the problems of no guarantee of safety, large environmental pollution, inconvenient storage and transportation, etc., and achieve the goal of reducing the amount of pesticide application, safe storage and transportation, and simple production methods Effect

Active Publication Date: 2010-01-06
陕西汤普森生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The invention overcomes the problems of high cost, heavy environmental pollution, no guarantee of safety, and inconvenient storage and transportation in the prior art, and develops a pesticide that complies with the development direction of pesticide formulations, has low cost, is not easy to cause drug damage, and is harmless to humans, animals, and the environment. adverse effects of microemulsions or emulsions in water

Method used

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  • Sterilization composite containing bromothalonil and difenoconazole
  • Sterilization composite containing bromothalonil and difenoconazole
  • Sterilization composite containing bromothalonil and difenoconazole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1: 5% Bromothalonil·Difenoconazole Water Emulsion

[0032] 4g bromothalonil, 1g difenoconazole, 4g cyclohexanone, 4g ethylene glycol, 2g calcium alkylbenzenesulfonate, 3g phenethylphenol formaldehyde resin polyoxyethyl ether, 0.4g silicone compounds, 0.1 g of xanthan gum, 0.8 g of magnesium aluminum silicate, and deionized water were added to 100 g to prepare a 5% bromothalonil·difenoconazole aqueous emulsion.

Embodiment 2

[0033] Example 2: 20% bromothalonil·difenoconazole emulsion in water

[0034] 15g bromothalonil, 5g difenoconazole, 5g N-N dimethylformamide, 15g cyclohexanone, 5g acetonitrile, 2g phenylphenol polyoxyethyl ether phosphate, 3g nonylphenol polyoxyethylene ether, 2g of triethanolamine salt, 3g of propylene glycol, 0.4g of silicone compounds, 0.3g of polyvinyl alcohol, and deionized water were added to 100g to prepare a 20% bromothalonil·difenoconazole aqueous emulsion.

Embodiment 3

[0035] Embodiment 3: 45% bromothalonil · difenoconazole emulsion in water

[0036] 35g bromothalonil, 10g difenoconazole, 4g N-methylpyrrolidone, 10g N,N dimethylformamide, 13g cyclohexanone, 3g ethylene oxide-propylene oxide block copolymer, 4g sorbitol anhydride Monostearate, 2g triethanolamine salt, 4g glycerol, 0.4g silicone compound, 0.3g polyvinyl alcohol, and deionized water were added to 100g to prepare 45% bromothalonil difenoconazole water emulsion.

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Abstract

The invention discloses a sterilization composite whose effective activity components comprise bromothalonil and difenoconazole; the sterilization composite comprises two effective activity components of bromothalonil and difenoconazole as well as auxiliary agent and excipient, wherein the weight ratio of bromothalonil and difenoconazole is 1-50:1-20; and the composite is used for curing and preventing various diseases of fruit trees and vegetable, in particular is suitable for curing and preventing anthracnose, and the effect thereof is obviously superior to that of simple dosage.

Description

Technical field: [0001] The invention belongs to the technical field of pesticides, and relates to a bactericidal composition containing bromothalonil and difenoconazole, which is used for preventing and controlling diseases on fruit trees or vegetables. technical background: [0002] Bromothalonil, the English name is (bromothalonil), the chemical name is 2-bromo-2 bromomethylglutaronitrile, and the structural formula is: [0003] [0004] Bromothalonil technical is a low-toxic fungicide according to the Chinese classification standard of pesticide toxicity. Effective against anthrax. Widely applicable to fruit trees, grapes, vegetables, cotton, peanuts, watermelon, tobacco, tea trees, flowers and other crops, to prevent and control anthracnose, scab, scab, powdery mildew, rust, blight, damping-off, rhizome Rot, canker, bacterial wilt, angular spot and other fungal and bacterial diseases. The application method is flexible, and foliar spray, seed treatment and soil ir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/653A01N37/34A01P3/00
Inventor 张秋芳常新红曹巧利
Owner 陕西汤普森生物科技有限公司
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