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Bactericidal composition

A composition and plant technology, applied in the direction of fungicides, biocides, biocides, etc., can solve the problems of insufficient control of indazole sulfame, lack of full play, weak therapeutic effect, etc., to slow down or avoid resistance Medicinal properties, good activity, high activity effect

Inactive Publication Date: 2019-01-18
JIANGSU ROTAM CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Indazole-sulfame does not exert sufficient action against certain plant harmful fungi, exhibits a weak or relatively short-lasting therapeutic effect, so that in certain application cases, indazole-sulfame exhibits a practically insufficient effect control

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 110

[0166] Example 1 10% indazole sulfasulfame + 10% difenoconazole wettable powder

[0167] Indazole sulfame 10%

[0168] Difenoconazole 10%

[0169] Sodium Lauryl Sulfate 6%

[0170] Sodium lignosulfonate 5%

[0171] Attapulgite make up to 100%

[0172] The active ingredient, various additives and fillers are mixed according to the ratio of the formula, and after being pulverized by a superfine pulverizer, the wettable powder of 10% indazole sulfasulfame + 10% difenoconazole can be obtained.

Embodiment 2

[0173] Example 2 5% indazole sulfame + 25% difenoconazole emulsifiable concentrate

[0174] Indazole sulfame 5%

[0175] Difenoconazole 25%

[0176] Ethoxylated Castor Oil 5%

[0177] Calcium dodecylbenzenesulfonate 3%

[0178] N-Methylpyrrolidone make up to 100%

[0179] Prepare the above-mentioned ingredients according to the proportion, and stir evenly to obtain a homogeneous phase.

Embodiment 3

[0180] Example 3 10% indazole sulfasulfame + 12.5% ​​difenoconazole water dispersible granules

[0181] Indazole sulfame 10%

[0182] Difenoconazole 12.5%

[0183] Modified Calcium Lignosulfonate 1%

[0184] Sodium Lauryl Sulfate 1%

[0185] Urea 1%

[0186] Modified attapulgite to make up to 100%

[0187] Mix indazole sulfame, active ingredient of difenoconazole, dispersant, wetting agent, disintegrant 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 Pressed material. After drying and sieving, 10% indazole sulfamethoxazole + 12.5% ​​difenoconazole water dispersible granules were obtained.

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Abstract

The invention provides bactericidal composition. The bactericidal composition contains following active components: amisulbrom and difenoconazole in a ratio being 25:1-1:25 in percentage by weight. The invention further relates to an application of the bactericidal composition to control of downy mildew, late blight, early blight, leaf spot disease, sheath blight, gray mold, powdery mildew, drooping disease, soft rot, northern blight, anthracnose, green mold, scab, alternaria leaf spot, bacterial wilt disease, black spot, southern blight, damping off, leaf mold, brown spot, rice false smut, rice blast, gibberellic disease and rust disease. Furthermore, the invention relates to an application of the bactericidal composition to control of pathogenic or saprophytic fungi and bacteria in soilor culture media when the bactericidal composition is applied to a location requiring control and further relates to an application of the bactericidal composition to seed treatment so as to protect seeds from invasion of plant pathogens carried by the seeds.

Description

technical field [0001] The present invention relates to a bactericidal composition; the present invention also relates to the method and application of using the bactericidal composition to prevent and control harmful fungi. Background technique [0002] At present, for the prevention and control of diseases that are prone to resistance in agriculture, it is the best choice to use pesticide varieties with different action mechanisms for mixing. The effect of a single dose. Fungicides containing a single active ingredient often have certain defects in the prevention and control of agricultural diseases. Continuous repeated use not only makes pathogenic bacteria prone to drug resistance, but also easily causes pollution to food and the environment. Reasonable mixing of active ingredients in fungicides The above disadvantages can be overcome. The synergistic effect of the active ingredients through reasonable compounding can improve the control effect, reduce the amount of ac...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01P1/00A01P3/00
CPCA01N43/653A01N2300/00
Inventor 罗昌炎詹姆斯.T.布里斯托
Owner JIANGSU ROTAM CHEM
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