Synergistic bactericidal composition containing fluazinam and chlorothalonil and application thereof

A technology containing fluazinam and composition, which is applied in the field of bactericidal composition containing fluazinam and chlorothalonil, which can solve the problems such as the decline of prevention and control ability, and achieve the effects of increasing the scope of application, reducing costs, and reducing dosage

Inactive Publication Date: 2011-07-13
NANJING HUAZHOU PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Chlorothalonil is a relatively common fungicide in China, especially when it is used on crops for a long time, which makes some bacteria resistant to chlorothalonil and reduces the control ability

Method used

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  • Synergistic bactericidal composition containing fluazinam and chlorothalonil and application thereof
  • Synergistic bactericidal composition containing fluazinam and chlorothalonil and application thereof
  • Synergistic bactericidal composition containing fluazinam and chlorothalonil and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Add 40g of fluazinam, 20g of chlorothalonil, 6g of naphthalenesulfonate, 4g of ammonium sulfate, and white carbon black to 100g, dissolve the active ingredients fluazinam and chlorothalonil, add naphthalenesulfonate and ammonium sulfate, and stir well Then add white carbon black as a filler, grind and granulate after mixing, and dry to obtain a composition water-dispersible granule with an active ingredient content of 60%.

Embodiment 2

[0021] Fluazinam 10g, chlorothalonil 70g, detergent LS (sodium p-methoxy fatty acid aminobenzene sulfonate) 3g, diffusing agent NNO (sodium methylene bis-naphthalene sulfonate) 2g, white carbon black 8g, Kaolin was added to 100 g of the mixture for jet milling to obtain 80% wettable powder.

Embodiment 3

[0023] Add 20g of fluazinam, 5g of chlorothalonil, 3g of phenethylphenol polyoxyethylene ether phosphonate, 2g of nonylphenol polyoxyethylene ether, 5g of propylene glycol, and deionized water to 100g, and stir evenly with a high-speed homogenizer , to make a 25% water emulsion.

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Abstract

The invention provides a bactericidal composition containing fluazinam and chlorothalonil, wherein the major active ingredients of the bactericidal composition consist of the fluazinam and the chlorothalonil, and the mass ratio of the fluazinam to the chlorothalonil is 30: 1-1: 20. The bactericidal composition can be used for preparing the bactericide for preventing and controlling diseases of paddy rice, wheat, vegetable and fruit tree. In the composition, the used chlorothalonil is organic chlorine farm chemical, the used fluazinam is 2,6-dinitraniline bactericide, and the fluazinam and chlorothalonil are mixed to generate synergistic action without conflict. The composition in the invention has the advantages of reducing dosage, reducing cost and widening application range.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a bactericidal composition containing fluazinam and chlorothalonil and an application thereof. Background technique [0002] Fluazinam (fluaziname) is a high-efficiency, broad-spectrum, new type of fungicide. The molecular formula is: [0003] [0004] Mechanism of action and characteristics: Resists all stages of the infection process by resisting planer germination, hyphae breakthrough, growth and planer formation. Fluazinam has a wide bactericidal spectrum, and its effect is better than that of conventional protective fungicides. Effective, also has good effect against Botrytis cinerea against benzimidazole and dihydroxyimide fungicides, resistant to rain erosion, long-lasting, and excellent control of herbivorous mites. Plant clubroot also has a good control effect, and it also has a good control effect on rice damping-off caused by rhizopus. [0005] Ch...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01N37/34A01P3/00
Inventor 姚明德李赟刘军丽孔新福刘德友
Owner NANJING HUAZHOU PHARMA
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