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Sterilizing composition containing Protioconazole and Cyprodinil

A technology of cyprodinil and prothioconazole is applied in the application field of bactericidal composition on crop diseases, and achieves the effects of small dosage, high control effect and small dosage

Inactive Publication Date: 2012-02-15
SHAANXI MEIBANG PHARMA GRP CO LTD
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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 compounding of prothioconazole and cyprodinil has a good synergistic effect within a certain range, and the related compounding of prothioconazole and cyprodinil is currently in There are no relevant reports at home and abroad

Method used

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  • Sterilizing composition containing Protioconazole and Cyprodinil
  • Sterilizing composition containing Protioconazole and Cyprodinil
  • Sterilizing composition containing Protioconazole and Cyprodinil

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0033] Example 1 80% prothioconazole · cyprodinil wettable powder

[0034] Prothioconazole 2%, cyprodinil 78%, lignosulfonate 5%, sodium lauryl sulfate 5%, white carbon black to 100%, the mixture is jet milled to obtain 80% prothioconazole · Cyprodinil wettable powder.

example 2

[0035] Example 2 70% prothioconazole · cyprodinil wettable powder

[0036] Prothioconazole 5%, cyprodinil 65%, alkylphenol polyoxyethylene pyrimaldehyde condensate sulfate 5.6%, tea cumin 5%, diatomaceous earth was added to 100%, the mixture was jet milled to obtain 70 % prothioconazole · cyprodinil wettable powder.

example 3

[0037] Example 3 64% prothioconazole · cyprodinil wettable powder

[0038] Prothioconazole 4%, cyprodinil 60%, ester polyoxyvinyl 5%, saponin powder 4%, diatomaceous earth added to 100%, the mixture was jet milled to obtain 64% prothioconazole. Cyprodinil wettable powder.

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Abstract

The invention relates to a sterilizing composition containing Protioconazole and Cyprodinil, which is composed of Protioconazole, Cyprodinil, an accessory ingredient and a filler, wherein the Protioconazole and the Cyprodinil are active ingredients; the weight ratio of the Protioconazole to the Cyprodinil is (1:80)-(80:1). The sterilizing composition is prepared into wettable powder, water dispersible granules, suspending agent, suspend emulsion formulation, emulsion in water and microemulsion, can be used for preventing and controlling diseases, such as powdery mildew, banded sclerotial blight, blight, Helminthosporium oryzae, rust diseases, sclerotinia, Anthracnose, Botrytis, bakanae disease, rice blast, apple scab, tan disease and the like, and has the characteristics of small pharmacy amount, rain scouring resistance and obvious synergy.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a fungicidal composition containing prothioconazole and cyprodinil to crop diseases. technical background [0002] Prothioconazole, English name: prothioconazole Molecular formula: C 14 h 15 Cl 2 N 3 OS chemical name: (RS)-2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2,4-dihydro-1,2, 4-Triazole-3-thione. [0003] Prothioconazole is a new triadimefon systemic fungicide, which acts as a demethylation inhibitor (DMI) to inhibit the precursor of sterol in fungi - lanosterol at 14- or -24 Demethylation of methylene dihydrolanosterol. Through a large number of field efficacy tests, the results show that prothioconazole not only has good safety for crops, but also has a good effect on disease prevention and treatment, and has a significant increase in yield. Compared with triazole fungicides, prothioconazole has more Broad-spectrum bactericid...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01N43/54A01P3/00
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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