Bromothalonil and azoxystrobin containing sterilizing composition

A technique of azoxystrobin and bromothalinil, which is applied in the field of pesticides, can solve the problems of no guarantee of safety, large environmental pollution, and inconvenient storage and transportation, and achieve the effects of reducing the amount of pesticide application, safe storage and transportation, and simple production methods

Inactive Publication Date: 2009-12-09
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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  • Bromothalonil and azoxystrobin containing sterilizing composition
  • Bromothalonil and azoxystrobin containing sterilizing composition
  • Bromothalonil and azoxystrobin containing sterilizing composition

Examples

Experimental program
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Effect test

Embodiment 1

[0032] Embodiment 1: 5% bromothalonil · azoxystrobin emulsion in water

[0033] 3g bromothalonil, 2g azoxystrobin, 3g acetonitrile, 2g ethylene glycol, 2g sorbitan monostearate, 3g phenethylphenol formaldehyde resin polyoxyethyl ether, 0.4g silicone compound, 0.1g Xanthan gum, 0.1 g of xanthan gum, and deionized water were supplemented to 100 g to prepare a 5% bromothalonil-azoxystrobin aqueous emulsion.

Embodiment 2

[0034] Embodiment 2: 25% bromothalonil · azoxystrobin aqueous emulsion

[0035] 18g bromothalonil, 7g azoxystrobin, 10g ethyl acetate, 8g cyclohexanone, 2g phenylphenol polyoxyethyl ether phosphate, 4g calcium alkylbenzenesulfonate, 3g propylene glycol, 0.4g silicone compounds, 0.3 g of polyvinyl alcohol and deionized water were added to 100 g to prepare a 25% bromothalonil-azoxystrobin aqueous emulsion.

Embodiment 3

[0036] Embodiment 3: 45% bromothalonil · azoxystrobin aqueous emulsion

[0037] 30g bromothalonil, 15g azoxystrobin, 15g ethyl acetate, 10g acetonitrile, 5g cyclohexanone, 3g triethanolamine salt, 4g nonylphenol polyoxyethylene ether phosphate, 2g castor oil polyoxyethylene ether, 4g glycerine Alcohol, 0.4g of silicone compounds, 0.2g of xanthan gum, and deionized water were added to 100g to prepare a 45% bromothalonil-azoxystrobin aqueous emulsion.

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Abstract

The invention relates to a sterilizing composition. The active ingredient of the composition contains bromothalonil and azoxystrobin, wherein the weight percentage of the bromothalonil and azoxystrobin is 1-40:1-20, the composition is used for preventing and treating various diseases of fruit trees and vegetables and is especially used for preventing and treating anthracnose, and the prevention effect is obviously better than that of single dosage.

Description

Technical field: [0001] The invention belongs to the technical field of pesticides, and relates to a bactericidal composition containing bromothalonil and azoxystrobin, which is used for the prevention and treatment of 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01N37/34A01P3/00A01P1/00A01N25/04
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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