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Bactericidal composition

A composition, chlorothalonil technology, applied in the direction of fungicides, biocides, biocides, etc., can solve the problems of single site for inhibiting mitochondrial electron transfer, reduced drug control effect, variation, etc., to achieve convenient and effective prevention and control means , reduce the degree of environmental impact, reduce the effect of dosage

Inactive Publication Date: 2009-05-20
中国中化股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Enoxstrobin is a mitochondrial respiration inhibitor, and the electron transfer site that inhibits mitochondria is very single. The bacteria are prone to adaptive variation of the drug, which reduces the control effect of the drug or even makes it ineffective. This type of drug has been resistant to drugs in Europe. Related reports

Method used

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  • Bactericidal composition
  • Bactericidal composition
  • Bactericidal composition

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0022] Example 1 10% emulsifiable concentrate

[0023] Ethoxystrobin 8%, Chlorothalonil 2%, Nongru 500 # 7.5%, Farm Milk 600-2 # 4.5%, methanol 8%, xylene to make up to 100%.

example 2

[0024] Example 2 24% EC

[0025] Ethoxystrobin 4%, Chlorothalonil 20%, Nongru 507 # 10%, Nongru 0201B 7%, dimethylformamide 12%, xylene to make up to 100%.

[0026] 2. Preparation of wettable powder

[0027] According to the requirements of the formula, the original drug, various additives and fillers are fully mixed, and the processed product is obtained after being pulverized by an ultra-fine pulverizer.

example 3

[0028] Example 3 20% wettable powder

[0029] Ethoxystrobin 10%, chlorothalonil 10%, sodium lauryl sulfate 1.5%, carboxymethyl cellulose 1%, sodium lignosulfonate 10%, light calcium carbonate supplemented to 100%.

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PUM

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Abstract

The invention discloses a bactericidal composition. The weight portion ratio of enostrobilurin to chlorothalonil based on active constituents in the composition is between 1 to 15 and 15 to 1. The composition can be prepared into preparation formulations such as missible oil, suspending agents, (aqueous) emulsion, wettable powder, (water dispersible) granules and so on. The composition contains at least two carriers, wherein at least one carrier is a surfactant. Application occasions of the product prepared by the composition and the carriers are farmlands, orchards or warehouses and so on, and the product is used for controlling various plant diseases of grain, vegetable, fruit trees, lawns, tropical crops and so on, such as watermelon anthracnose, cucumber downy mildew, wheat powdery mildew, tomato early blight, potato late blight and so on.

Description

technical field [0001] The invention belongs to the field of agricultural fungicides, and in particular relates to a fungicidal composition containing enostrostrobin and chlorothalonil. Background technique [0002] Enoxstrobin is developed and produced by Shenyang Research Institute of Chemical Industry, and it has a good control effect on various plant diseases on grains, fruit trees, vegetables and other crops. It has a broad bactericidal spectrum and high activity, has preventive and therapeutic effects, and has good compatibility with environmental organisms. It has a good control effect on various plant diseases caused by fungi such as flagella, zygomycetes, and ascomycetes. This compound has been disclosed in CN1191670A. Enoxstrobin is a mitochondrial respiration inhibitor, and the electron transfer site that inhibits mitochondria is very single. The bacteria are prone to adaptive variation of the drug, which reduces the control effect of the drug or even makes it i...

Claims

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Application Information

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IPC IPC(8): A01N37/50A01P3/00A01N37/34
Inventor 刘君丽陈亮司乃国杨瑞秀李珂珂
Owner 中国中化股份有限公司
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