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Prothioconazole-containing sterilization composition

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

Inactive Publication Date: 2014-04-30
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 inventors, it was found that prothioconazole and active ingredient B were compounded with each other, which had a good synergistic effect within a certain range, and related prothioconazole and thiophanate-methyl, carbendazim, and prothioconazole The relevant compounding of amines has not been reported at home and abroad at present

Method used

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  • Prothioconazole-containing sterilization composition
  • Prothioconazole-containing sterilization composition
  • Prothioconazole-containing sterilization composition

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0039] Example 1 70% prothioconazole · thiophanate-methyl wettable powder

[0040] 5% prothioconazole, 65% thiophanate-methyl, 5.6% lignosulfonate, 5% saponin powder, diatomaceous earth to 100%, the mixture is jet milled to obtain 70% prothioconazole · Thiophanate-methyl wettable powder.

example 2

[0041] Example 2 80% prothioconazole·thiophanate-methyl wettable powder

[0042] 5% prothioconazole, 75% thiophanate-methyl, 5% lignosulfonate, 5% Sapindus powder, and white carbon black to 100%, the mixture is air-pulverized to obtain 80% prothioconazole Azol·thiophanate-methyl wettable powder.

example 3

[0043] Example 3 60% prothioconazole · thiophanate-methyl water-dispersible granules

[0044] Prothioconazole 10%, thiophanate-methyl 50%, naphthalenesulfonic acid formaldehyde condensate 6%, pull open powder BX 4.5%, sodium bicarbonate 2%, kaolin to 100%, mixed to obtain 60% propane Thiconazole·Methyl Thiophanate Water Dispersible Granules.

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Abstract

A prothioconazole-containing sterilization composition comprises an active component A and an active component B with a weight ratio of 1:80-80:1, wherein the active component A is prothioconazole, and the active component B is one selected from thiophanate-methyl, carbendazim and prochloraz. The sterilization composition can be prepared into wettable powder, water-dispersible granules, a suspending agent, a suspoemulsion, an emulsion in water and a micron emulsion, is used to control diseases such as powdery mildew, sheath blight, fusarium wilt, leaf spot disease, rust disease, sclerotinia rot, virus disease, anthracnose, grey mold, ring rot, bakanae disease, rice blast, early blight, green mold, stem-end rot, blue mold, bipolaris oryzae, cladosporium cucumerinum, damping-off disease and the like, and has the characteristics of being small in pesticide usage amount, resistant to rain scrubbing and obvious in synergy.

Description

[0001] This application is a divisional application. The original application is a patent application "A Fungicidal Composition Containing Prothioconazole" of Shaanxi Meibang Pesticide Co., Ltd. The application number of the original application is: 201110237522.X, and the original application date is 2011.8.18 . technical field [0002] The invention belongs to the technical field of pesticides and relates to the application of a fungicidal composition containing prothioconazole to crop diseases. technical background [0003] 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. [0004] Prothioconazole is a new triadimefon systemic fungicide, as a demethylation inhibitor (DMI), it can inhibit the precursor of sterol in fungi - lanosterol at 14- or -24 Demethylation of methylene dihydrolanosterol. Through a large n...

Claims

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Application Information

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IPC IPC(8): A01N47/34A01P3/00A01N43/653
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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