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Phenazine-1-carboxylic acid-based bactericidal composition and a bactericide containing the same

A technology of shenzimycin and its composition, which is applied in the field of fungicides, can solve the problems that the research on shenzimycin and Bacillus cereus has not been reported, and achieve excellent synergistic effect, increase the duration of effect, and improve the antibacterial effect Effect

Inactive Publication Date: 2017-11-03
SHANGHAI NONGLE BIOLOGICAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, at present, the research on the compound bactericidal composition of Shenzimycin and Bacillus cereus has not been reported

Method used

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  • Phenazine-1-carboxylic acid-based bactericidal composition and a bactericide containing the same
  • Phenazine-1-carboxylic acid-based bactericidal composition and a bactericide containing the same
  • Phenazine-1-carboxylic acid-based bactericidal composition and a bactericide containing the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] 2% Shenzimycin · 1 billion Bacillus cereus suspension concentrate

[0039]

[0040] Wherein, the defoamer can be selected from commercially available silicone oil.

Embodiment 2

[0042] 1% Shenzimycin · 5 billion Bacillus cereus suspension concentrate

[0043]

[0044] Wherein, the defoamer can be selected from commercially available silicone oil.

Embodiment 3

[0046] 6% Shenzimycin · 3 billion Bacillus cereus water dispersible granules

[0047]

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Abstract

The present invention relates to a phenazine-1-carboxylic acid-based bactericidal composition and a bactericide containing the same, wherein the active component of the bactericidal composition is phenazine-1-carboxylic acid and Bacillus cereus, a weight ratio of the phenazine-1-carboxylic acid to the Bacillus cereus is 1:100-100:1, the Bacillus cereus content in per g of the bactericidal composition is 10<6>-10<11> / g, and the bactericide contains 1-90% by weight of the bactericidal composition. Compared to the bactericidal composition in the prior art, the bactericidal composition of the present invention has advantages of significant synergistic effect, safety, environmental protection, toxicity reducing, pollution reducing, pesticide application cost reducing, economy, practicality, effective delaying of the drug resistance of bacteria, agent consumption reducing, and good application prospect.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to a bactericidal composition based on shenzimycin and a bactericide containing the composition. Background technique [0002] Phenazino-1-carboxylic acid is an antibiotic secreted by Pseudomonas fluorescens through biological culture. It has dual functions of broad-spectrum inhibition of plant pathogenic bacteria and promotion of plant growth. Spectrum and high efficiency, it can effectively control fusarium wilt, vine blight, blight, sheath blight, rice smut, rice blast, downy mildew, stripe rust, sclerotinia, red rot on rice, wheat, vegetables and other crops Soil treatment for mildew, anthracnose, gray mold, scab, leaf spot, bacterial wilt, canker, ginger blast and soil-borne diseases has a good inhibitory effect on a variety of plant pathogens. Shenzimycin has carried out large-scale promotion experiments in Shanghai, Jiangsu, Zhejiang, Hubei, Hainan, Henan, Gansu and other p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N63/00A01N43/60A01P3/00
Inventor 王香秀张红艳龚新进冯镇泰
Owner SHANGHAI NONGLE BIOLOGICAL PROD
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