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Antibacterial composition containing picoxystrobin and chlorothalonil

A technology of picoxystrobin and chlorothalonil, applied in the field of pesticides, can solve problems such as reports and applications that have not yet been disclosed, and achieve the effects of difficult drug resistance, high activity, and synergistic effect and sustained effect.

Inactive Publication Date: 2011-10-05
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

After research by the inventor, it was found that the combination of picoxystrobin and chlorothalonil can produce a good synergistic effect, and the relevant reports and applications of the combination of picoxystrobin and chlorothalonil have not yet been published

Method used

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  • Antibacterial composition containing picoxystrobin and chlorothalonil
  • Antibacterial composition containing picoxystrobin and chlorothalonil
  • Antibacterial composition containing picoxystrobin and chlorothalonil

Examples

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Effect test

example 1

[0033] Example 1 60% picoxystrobin · chlorothalonil wettable powder

[0034] 5% picoxystrobin, 55% chlorothalonil, 7% naphthalenesulfonic acid formaldehyde condensate, 6% saponin powder, attapulgite to 100%, and the mixture was jet milled to obtain 60% picoxystrobin. Bacteria clear wettable powder.

example 2

[0035] Example 2 70% picoxystrobin · chlorothalonil wettable powder

[0036] 10% picoxystrobin, 60% chlorothalonil, 6% naphthalenesulfonic acid formaldehyde condensate sodium salt, 6% teaku, diatomaceous earth to 100%, the mixture was jet milled to obtain 70% picoxystrobin · Chlorothalonil wettable powder.

example 3

[0037] Example 3 80% picoxystrobin · chlorothalonil wettable powder

[0038] 10% of picoxystrobin, 70% of chlorothalonil, 5% of polyoxyvinyl ester, 4% of sapindus powder, and 100% of white carbon black, the mixture was jet milled to obtain 80% of picoxystrobin. Bacteria clear wettable powder.

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Abstract

The invention discloses an antibacterial composition containing picoxystrobin and chlorothalonil. The ratio of the active ingredients, namely the ratio of the picoxystrobin and the chlorothalonil is (1-60 percent):(1-80 percent). The composition disclosed by the invention can be used for preventing and controlling various diseases, has an obvious synergetic effect, expands an antibacterial spectrum and has high activity for downy mildew, powdery mildew, leaf spot, anthracnose, rice blast, epidemic disease, rust disease, Septoria nodorum in wheat, leaf blight and brown spot; the dose of pesticide is reduced, the residual pesticide on crops is reduced, and environment pollution is relieved; and safety for human beings and livestock and environmental compatibility are high, and diseases are insusceptible to producing chemical resistance.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to the application of a fungicidal composition containing picoxystrobin and chlorothalonil to crop diseases. Background technique [0002] Picoxystrobin, common name in English (picoxystrobin), molecular formula: C 18 h 16 f 3 NO 4 , Chemical name: (E)-3-methoxy-2-[2-[6-(trifluoromethyl)-2-pyridyloxymethyl]phenyl]methyl acrylate. Inhibitor of mitochondrial respiration, that is, inhibition of mitochondrial respiration by electron transfer between cytochrome b and c1. It is effective in controlling strains resistant to 14-demethylase inhibitors, benzamides, dicarboxamides and benzimidazoles. [0003] Chlorothalonil, English common name (chlorothalonil), molecular formula: C 8 Cl 4 N 2 , Chemical name: Tetrachloroisophthalonitrile (2,4,5,6-tetrachloro-1,3-phthalonitrile). Chlorothalonil can bind to the cysteine ​​protein in the 3-phosphate glyceraldehyde dehydrogenase in funga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/40A01N37/34A01P3/00
Inventor 张伟曹巧利高超
Owner 陕西汤普森生物科技有限公司
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