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Sterilization composition containing cyazofamid and benzotriazole compounds

A technology of Cyazofamid and its composition, which is applied in the application field of fungicidal composition on crop diseases, achieves the effects of small dosage, convenient transportation and storage, and expanded bactericidal spectrum

Inactive Publication Date: 2011-08-17
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mechanism of action of Cyazofamid and the effective active ingredient B is different, and the mutual compounding has a good synergistic effect within a certain range. , Fenconazole, Nifenoconazole, and Difenoconazole related compounding, there are no relevant reports at home and abroad at present

Method used

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  • Sterilization composition containing cyazofamid and benzotriazole compounds
  • Sterilization composition containing cyazofamid and benzotriazole compounds
  • Sterilization composition containing cyazofamid and benzotriazole compounds

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0033] Example 1 40% Cyazofamida Tebuconazole Wettable Powder

[0034] Cyazofamida 15%, tebuconazole 25%, alkylbenzene sulfonate calcium salt 7%, Sapindus powder 6%, diatomaceous earth added to 100%, the mixture was jet milled to obtain 40% Cyazofamida. Tebuconazole wettable powder.

example 2

[0035] Example 2 60% Cyazofamida Tebuconazole Wettable Powder

[0036] Cyazofazol 30%, Tebuconazole 30%, Polycarboxylate 8%, Sodium Lauryl Sulfate 6%, Attapulgite to 100%, the mixture was jet milled to obtain 60% Cyazofamid Pentaconazole Triazole wettable powder.

example 3

[0037] Example 3 45% Cyazofamida tebuconazole water dispersible granules

[0038] Cyazofamida 10%, Tebuconazole 35%, Tea Cucumber 5%, Naphthalenesulfonate Formaldehyde Condensate Sodium Salt 6%, Sodium Bicarbonate 1.6%, Starch to 100%, mixed to make 45% Cyazofamida Pentaconazole Conazole water dispersible granules.

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Abstract

The invention relates to a sterilization composition containing cyazofamid and benzotriazole compounds. The sterilization composition comprises the following components in percentage by weight: 1-50% of active component A and 1-50% of active component B, wherein the active component A is selected from cyazofamid; the active component B is one of tebuconazole, imibenconazole, bitertanol, ipconazole, metconazole, triticonazole, fenbuconazole and difenoconazole; and the effective active components are added into an auxiliary material and an excipient to prepare wettable powder, water dispersible granules, suspension or suspending agent for preventing and controlling crop downy mildew, epidemic diseases, powdery mildew, leafspot, cladosporium cucumerinum and anthracnose. The sterilization composition resists rainwater swashing and has a remarkable synergic effect.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a fungicidal composition containing cyafamid and triazole compounds on crop diseases. technical background [0002] Cyazofamid (cyazofamid), the molecular formula is C 13 h 13 ClN 4 o 2 S, the chemical name is: 4-chloro-2-cyano-N,N-dimethyl-5-p-tolylimidazole-1-sulfonamide. [0003] Sulfaimidazole fungicides. It has high biological activity against oomycete fungi such as Phytophthora, Peronospora, Pseudomonas, Pythium and Phytophthora brassicae. The mechanism of action is to block mitochondrial cytochrome bc in oomycetes 1 The electron transfer of the complex interferes with the supply of energy, and its binding site is the Q of the enzyme 1 Center, no cross-resistance with other fungicides. Its high selective activity against pathogenic bacteria may be due to the difference in the sensitivity of the target enzyme to the drug. Field application has a ...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01N43/50A01P3/00
Inventor 张伟曹巧利高超
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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