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Bactericidal composition containing propamidine and amisulbrom

A technology of indazole sulfasulfame and indazole sulfasulfame microemulsion, applied in the direction of fungicides, biocides, biocides, etc., can solve the speed of drug resistance of difficult pathogenic bacteria, and it is difficult to achieve obvious effects, etc. problem, to achieve the effect of reducing the amount of pesticide use, reducing the cost of prevention and control, and reducing pollution

Inactive Publication Date: 2018-10-09
刘西芳
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The application of chemical agents is one of the most effective chemical means to control plant pathogens; it is a good solution to control plant diseases with new pesticides without cross-resistance; however, at present, the development of a new pesticide requires the screening of tens of thousands of compounds and costs 1.2 - 150 million US dollars, the development cycle is 5-10 years, it is difficult to catch up with the speed of pathogenic bacteria resistance; other methods such as crop layout adjustment, different pesticide rotation, etc., in the actual operation process, it is difficult to play a significant role Effect

Method used

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  • Bactericidal composition containing propamidine and amisulbrom
  • Bactericidal composition containing propamidine and amisulbrom
  • Bactericidal composition containing propamidine and amisulbrom

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preparation Embodiment

[0054] 0.1% Propanamidine · 0.3% Indazolesulfin Granules

[0055] Weigh 0.1% propaneamidine, 0.3% indazole sulfasulfame, 1% chitosan, 1% corn starch, 4% wheat bran, and the balance of kaolin. The above raw materials are uniformly mixed in a mixing tank, extruded, granulated, dried, and sieved to prepare 0.1% propaneamidine·0.3% indazole sulfasulfame granules.

[0056] 3% propaneamidine·18% indazole sulfamethanil water dispersible granules

[0057] Weigh 3% propaneamidine, 18% indazole sulfame, 10% sodium benzenesulfonate, 5% sodium lauryl sulfate, 5% tea dry powder, 5% sodium bicarbonate, and the rest diatomaceous earth. The above raw materials are uniformly mixed in a mixing tank, extruded, granulated, dried, and sieved to obtain 3% propaneamidine·18% indazole sulfasulfame water-dispersible granules.

[0058] 1% Propanamidine 4% Indazole Sulfastrom Microemulsion

[0059] Take 1% propaneamidine, 4% indazole sulfame, 4% castor oil polyoxyethylene ether, 8% n-octanol, and 3% ...

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Abstract

The invention discloses a bactericidal composition containing propamidine and amisulbrom. The sterilization composition is prepared from a commonly used auxiliary, the propamidine and the amisulbrom,wherein the mass part ratio of the propamidine to the amisulbrom is (3 to 1) to (1 to 12), the preferable ratio is (1 to 1) to (1 to 9) and the more preferable ratio is (1 to 3) to (1 to 5). The propamidine and the amisulbrom are compounded according to a certain proportion to realize a synergistic effect of increasing pathogen fungus and a crop root system; the bactericidal composition is suitable for preventing and treating crop diseases caused by pathogenic fungi and enhancing the crop root system.

Description

technical field [0001] The invention belongs to the field of synergistic pesticide compositions, and in particular relates to a pesticide composition containing active ingredients propaneamidine and indazole sulfamethamine. technical background [0002] Propanamidine, chemical name 1,3-bis(4-amidinophenoxy)propane, belongs to aromatic diamidine compounds. Propanamidine is a systemic fungicide, which can be absorbed, distributed and metabolized in plants. It has protective and therapeutic effects. It is mainly used to prevent and control botrytis cinerea caused by botrytis pathogens. It can also be used to treat crop downy mildew, Crop diseases such as late blight. [0003] Amisulbrom (amisulbrom) is a triazole sulfonamide fungicide, which is effective against oomycetes and proteobacteria, especially for zoospores, and is mainly used to prevent and control crop diseases caused by oomycetes, such as grape frost Mildew, potato late blight, etc., resistant to rain erosion, str...

Claims

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Application Information

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IPC IPC(8): A01N43/653A01N37/52A01P3/00A01P21/00
CPCA01N43/653A01N37/52
Inventor 刘西芳
Owner 刘西芳
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