Bactericidal composition, preparation and application of bactericidal composition

A composition and preparation technology, applied in the direction of fungicides, biocides, applications, etc., can solve the problems of increasing human health, ecological environment and water quality pollution, single prevention and control measures, etc., to achieve synergistic control time, prolong control time, good control effect

Active Publication Date: 2016-06-29
LONGDENG CHEM XIAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the production of fruits, vegetables, grains, and medicinal plants, the prevention and control measures are single, and the prevention and control of diseases mainly depends on chemical pesticides. Variety
Long-term use of a single chemical pesticide is likely to induce serious disease resistance, resulting in a large increase in the amount of pesticides used, and the problem of residues is also aggravated
The control effect of chemical agents has gradually declined, and it has also caused serious pollution to the ecological environment and water quality, increasing the harm to human health.

Method used

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  • Bactericidal composition, preparation and application of bactericidal composition
  • Bactericidal composition, preparation and application of bactericidal composition
  • Bactericidal composition, preparation and application of bactericidal composition

Examples

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Effect test

Embodiment 1

[0041] The present embodiment provides a bactericidal preparation whose dosage form is a wettable powder, and its composition is as follows:

[0042] 2g kasugamycin, 10 billion live spores / gram of Bacillus amyloliquefaciens 10g, 6g sodium lauryl sulfate, 4g sodium lignosulfonate, 3g glucose, 1g ascorbic acid, kaolin supplement 100g, and make 2% kasugamycin ·10 billion live spores / gram Bacillus amyloliquefaciens wettable powder.

[0043] The wettable powder is produced by the following method: weighing each raw material according to the above weight, then mixing each raw material, pulverizing and stirring evenly to obtain the product.

Embodiment 2

[0045] The present embodiment provides a bactericidal preparation whose dosage form is a wettable powder, and its composition is as follows:

[0046] 5g kasugamycin, 5 billion live spores / gram Bacillus amyloliquefaciens 10g, 8g Sapinberry powder, 5g sodium lignosulfonate, 5g glucose, 1% ascorbic acid, kaolin to make up 100g to make 5% kasugamycin 50 Billion live spores / gram Bacillus amyloliquefaciens wettable powder.

Embodiment 3

[0048] The present embodiment provides a bactericidal preparation whose dosage form is a wettable powder, and its composition is as follows:

[0049] 7g kasugamycin, 20 billion live spores / gram Bacillus amyloliquefaciens 10g, 8g Sapindus sativa powder, 5g sodium lignosulfonate, 3g glucose, 0.5g urea, and kaolin supplement 100g to prepare 7% kasugamycin 200 Billion live spores / gram Bacillus amyloliquefaciens wettable powder.

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Abstract

The invention provides bactericidal composition, a preparation and an application of the bactericidal composition. Bactericidal active ingredients of the bactericidal composition mainly comprise Bacillus amyloliquefaciens and an antibiotic in the weight ratio being 10:(0.5-20), wherein the antibiotic is any one of kasugamycin, polyoxin and Zhongshengmycin, and the number of live endospores of the Bacillus amyloliquefaciens is 5-50 billion/g. The Bacillus amyloliquefaciens and the antibiotic are compounded to have a synergistic effect, and the control effect on diseases is better than that of single chemicals.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a bactericidal composition, preparation and application thereof. Background technique [0002] With the rapid development of the national economy and the improvement of people's living standards, people have put forward higher and higher requirements for the safety of fruits and vegetables, food, and medicinal plant products. At present, in the production of fruits, vegetables, grains, and medicinal plants, the prevention and control measures are single, and the prevention and control of diseases mainly depends on chemical pesticides. Variety. Long-term use of a single dose of chemical pesticides is likely to induce serious disease resistance, resulting in a large increase in the amount of pesticides used, and the problem of residues is also aggravated. The control effect of chemical agents has gradually declined, and it has also caused serious pollution of the ecological environment ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N63/00A01N43/16A01N47/12A01N47/18A01P1/00A01P3/00
CPCA01N43/16A01N47/12A01N47/18A01N63/00A01N2300/00
Inventor 何梅侠王新安张岭
Owner LONGDENG CHEM XIAN
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