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Bactericidal composition

A composition and plant technology, applied in the directions of fungicides, biocides, biocides, etc., can solve the problems of loss of control effect, generation of disease resistance, and decline of compound control effect, so as to improve the safety of use and expand plant pathogens. spectrum, the effect of high phytopathogen control

Inactive Publication Date: 2019-04-05
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Long-term single application of an active compound to control diseases will lead to the development of disease resistance, resulting in a decrease in the control effect of the compound, or even a complete loss of control effect

Method used

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  • Bactericidal composition
  • Bactericidal composition
  • Bactericidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0178] Example 1 10% flufenapyramide + 50% cyprodinil wettable powder

[0179] flufenapyramide

[0180] The active ingredients, various additives and fillers are mixed according to the proportion of the formula, and after being pulverized by a superfine pulverizer, 10% flufenapyramide + 50% cyprodinil wettable powder can be obtained.

Embodiment 2

[0181] Example 2 5% flufenapyramide + 10% cyprodinil EC

[0182] flufenapyramide

[0183] Prepare the above-mentioned ingredients according to the proportion, and stir evenly to obtain a homogeneous phase.

Embodiment 3

[0184] Example 3 20% flufenapyramide + 20% cyprodinil water dispersible granules

[0185] flufenapyramide

[0186] Mix the active ingredients of flufenapyramide, cyprodinil, dispersant, wetting agent, disintegrating agent and filler according to the proportion of the formula, and then crush it into a wettable powder by airflow; then add a certain amount of water to mix and extrude Materials. After drying and sieving, 20% flufenapyramide + 20% cyprodinil water-dispersible granules were obtained.

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Abstract

The invention provides a bactericidal composition. The bactericidal composition comprises active components including pydiflumetofen and cyprodinil, wherein a weight percentage ratio of pydiflumetofento cyprodinil is 50:1-1:50. The invention further relates to application of the bactericidal composition to control of harmful fungi and bacteria on cereals, vegetables, fruits, ornamental plants andgrape vines. The invention also relates to application of the bactericidal composition applied to places requiring prevention and control to prevent and control pathogenic or saprophytic fungi and bacteria in soil or cultivation media. The invention further relates to application of the bactericidal composition to seed treatment for protecting seeds from invasion of phytopathogen carried by the seeds.

Description

technical field [0001] The present invention relates to a bactericidal composition; the present invention also relates to the application of the bactericidal composition in controlling or preventing plant pathogenic fungi from infesting plants in the field of agriculture or gardening. Background technique [0002] With regard to pesticide activity, especially for crop protection, one of the central problems of research carried out in this technical field is the improvement of performance, especially with regard to biological activity and the maintenance of this activity over a certain period of time. [0003] Pydiflumetofen, the chemical name is 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid methoxy-[1-methyl-2-(2,4, 6-Trichlorophenyl)-ethyl]-amide. Flufenapyramide compound is a formamide microbicide developed by Syngenta. Flufenapyramide has been disclosed in WO2010 / 063700. Flufenapyramide has high activity against wheat head blight, strawberry powdery mildew, t...

Claims

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Application Information

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IPC IPC(8): A01N43/56A01N43/54A01P1/00A01P3/00
CPCA01N43/54A01N43/56
Inventor 罗昌炎詹姆斯.T.布里斯托
Owner JIANGSU ROTAM CHEM
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