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Bactericidal composition containing penconazole and chlorothalonil

A bactericide composition and a penconazole-containing technology are applied in the field of pesticides to achieve the effects of being less susceptible to phytotoxicity, small in dosage, and convenient for transportation and storage

Inactive Publication Date: 2010-06-23
陕西美邦农资贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And about the compounding of penconazole and chlorothalonil, there are no related reports at home and abroad

Method used

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  • Bactericidal composition containing penconazole and chlorothalonil
  • Bactericidal composition containing penconazole and chlorothalonil
  • Bactericidal composition containing penconazole and chlorothalonil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Example 1 80% penconazole · chlorothalonil wettable powder

[0048] Penconazole 20%, chlorothalonil 60%, lignin sulfonate 5%, sodium dodecylbenzene sulfonate 3%, saponin powder 2%, white carbon black 10%, the mixture is jet milled to obtain 80% penconazole · chlorothalonil wettable powder.

Embodiment 2

[0049] Example 2 65% penconazole · chlorothalonil wettable powder

[0050]30% of penconazole, 35% of chlorothalonil, 5% of polycarboxylate, 3% of Sapindus powder, 7% of white carbon black, 20% of diatomaceous earth, the mixture is air-pulverized to obtain 65% of penconazole · Chlorothalonil wettable powder.

Embodiment 3

[0051] Example 3 55% penconazole · chlorothalonil wettable powder

[0052] Penconazole 10%, chlorothalonil 45%, alkylphenol polyoxyethylene pyrimidine 5%, wetting and penetrating agent F3%, white carbon black 17%, bentonite 20%, the mixture was jet milled to obtain 55% pentaconazole Azol-chlorothalonil wettable powder.

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PUM

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Abstract

The invention relates to a bactericide composition with synergy. The composition contains penconazole and chlorothalonil serving as effective active components, wherein the weight ratio of penconazole to chlorothalonil is 1-40:80-1, and the effective active components is added with additives and excipient and prepared into wet powder, water dispersible granules or suspending agents. The composition is mainly used to prevent and control powdery mildew, downy mildew, anthracnose, ring spot and scab of vegetables and fruit trees.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to a bactericidal composition containing penconazole and chlorothalonil. technical background [0002] Penconazole (penconazole), molecular formula: C 1 3H 15 Cl 2 N 3 , chemical name: 1-[2-(2,4-dichlorophenyl)-4-propyl-1,3-dioxolane-2-methyl]-1-hydrogen-1,2,4- triazole. [0003] Penconazole is a triazine heterocyclic fungicide, which is a sterol demethylation inhibitor, which destroys and prevents the biosynthesis of ergosterol, an important component of the cell membrane of bacteria, resulting in the inability of the cell membrane to form and the death of the bacteria. It is absorbed through active tissues such as roots, stems, and leaves of crops, and can quickly conduct upwards with body fluids in the plant body. [0004] Chlorothalonil (chlorothalonil), molecular formula: C 8 Cl 4 N 2 Chemical name: Tetrachloroisophthalonitrile (2,4,5,6-tetrachloro-1,3-phthalonitrile)....

Claims

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Application Information

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IPC IPC(8): A01N43/653A01N37/34A01P3/00
Inventor 弥华锋曹巧利高超
Owner 陕西美邦农资贸易有限公司
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