A kind of bactericidal composition containing pyraclostrobin and propazone
A technology of pyraclostrobin and its composition, which is applied in the field of pesticide compounding, can solve the problems of drug residues, environmental pollution, drug-resistant fungi, and development, and achieve the goals of increasing the scope of application, delaying the drug resistance of bacteria, and reducing the dosage of drugs. Effect
Active Publication Date: 2011-12-21
HAILIR PESTICIDES & CHEM GRP
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Problems solved by technology
However, long-term continuous high-dose application of a single chemical fungicide is likely to cause problems such as drug residues, environmental pollution, and the development of drug-resistant fungi.
Method used
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[0053] Specific examples: compounding of pyraclostrobin and propineb
[0054] 1 Materials and methods
[0055] 1.1 Test material
[0056] 1.1.1 Drugs to be tested
[0057] 95% of pyraclostrobin technical product is produced by Nanjing Zhennong Chemical Co., Ltd.; 89% of Prosenzin technical product is produced by Limin Chemical Co., Ltd.;
[0058] 1.1.2 Bacterial sample collection
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The invention discloses a sterilization composite containing pyraclostrobin and propineb and a preparation method and applications thereof. The sterilization composite is characterized by containing the pyraclostrobin, the propineb and other assistants, wherein the weight ratio of the pyraclostrobin to the propineb is (1:80)-(50:9). The sterilization composite can be applied to controlling the diseases of cereals, fruit trees, melons, vegetables and the like. The composite has a wide application range, low cost and a good effect. Proved by indoor efficacy trials, the composite has an obvious synergistic effect. Moreover, blending the pyraclostrobin with the propineb is not reported yet at home and abroad, therefore, the invention is disclosed.
Description
technical field [0001] The invention belongs to the field of pesticide compounding, and relates to a bactericidal composition and its application, in particular to a bactericidal composition with pyraclostrobin and propazin as main active ingredients and its application. Background technique [0002] The application of chemical agents is the most effective means of controlling plant fungal diseases. However, long-term continuous high-dose application of a single chemical fungicide is likely to cause problems such as drug residues, environmental pollution, and the development of drug-resistant fungi. Reasonable compounding or mixing of chemical fungicides has positive effects such as expanding the bactericidal spectrum, improving the control effect, prolonging the application period, reducing the dosage, reducing the injury, reducing the residue, and delaying the occurrence and development of fungal drug resistance and drug resistance. Characteristics, fungicide compounding ...
Claims
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IPC IPC(8): A01N47/24A01N47/14A01P3/00
Inventor 张绪芬任玉英白复芹冯涵丽
Owner HAILIR PESTICIDES & CHEM GRP
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