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Sterilization composition containing tetramycin and propineb

A technology of wuningmycin and benzin, which is applied in the field of pesticides, can solve the problems of poor effect and unsatisfactory therapeutic activity, and achieve the effects of reducing adverse effects, obvious economic and environmental benefits, and delaying drug resistance of bacteria

Inactive Publication Date: 2015-03-25
孙素一
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has good protective activity, but the therapeutic activity is not ideal, and the effect of using it alone is not good
[0004] At present, there are no reports at home and abroad on the compound use of Wuningmycin and Prosenb to prevent and control crop diseases

Method used

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  • Sterilization composition containing tetramycin and propineb
  • Sterilization composition containing tetramycin and propineb
  • Sterilization composition containing tetramycin and propineb

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] 11% wuningmycin · propine zinc water emulsion, comprises the following components by weight:

[0031]

[0032] Mix all the materials, stir evenly, put the materials into a sand mill for sand milling, make the materials reach a fineness of 2-5 μm, and prepare 10.1% Wuningmycin·Bixin aqueous emulsion.

Embodiment 2

[0034] 42% Wuningmycin·Propineb aqueous emulsion comprises the following components by weight:

[0035]

[0036] Mix all the materials, stir evenly, put the materials into a sand mill for sand milling, make the materials reach a fineness of 2-5 μm, and prepare 22% Wuningmycin·Bixin aqueous emulsion.

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PUM

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Abstract

The invention discloses a sterilization composition containing tetramycin and propineb. The composition comprises the following formula components: tetramycin and propineb, wherein the weight ratio of tetramycin to propineb is (1 to 5) to (1 to 80). The composition has a synergistic effect by compounding tetramycin with propineb, has good prevention and control effects on rice bacterial leaf blight, and has a relatively good effect on delay of pesticide resistance of pathogenic bacteria; due to the adoption of water emulsion and a preparation method thereof, the charging sequence, operation and the like are optimized and an original preparation technology is improved.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a bactericidal composition containing Wuningmycin and Propineb. Background technique [0002] Wuningmycin, also known as tetramycin and 11371 antibiotic, is derived from an actinomycete strain isolated and screened from soil samples in Wuzhou, Guangxi, Streptomyces ahygroscopicn wuzhouensisn subsp., belonging to actinomycetes, Streptomyces. Metabolites produced during fungal growth are generally produced by engineered fermentation. This product has a wide bactericidal spectrum, and has a strong killing effect on 26 known pathogenic fungi of the three major categories of flagella, ascomycetes and deuteromycotina fungi. It is suitable for the prevention and control of various fungal diseases of various crops. Especially for fruit tree rot, spot defoliation; cotton yellow (fusarium) wilt; soybean root rot; rice bacterial blight and sheath blight, seedling blight; g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/14A01P3/00A01P1/00A01N43/90
Inventor 孙素一
Owner 孙素一