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A kind of bactericidal composition, preparation and application thereof

A composition and preparation technology, which is applied in the field of bactericidal composition, preparation and its application, can solve the problems of increased dosage, poor bactericidal effect, and increased frequency of medication, so as to improve the control effect, reduce the dosage, and reduce drug resistance Effect

Active Publication Date: 2019-08-20
LONGDENG CHEM XIAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Amino oligosaccharins have a certain bactericidal effect, but their long-term disease prevention and bactericidal effects are poor, so the frequency of medication will be increased, resulting in an increase in the amount of medication

Method used

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  • A kind of bactericidal composition, preparation and application thereof
  • A kind of bactericidal composition, preparation and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Amino oligosaccharin 2g, zinc sulfate 3g, sodium lauryl sulfate 4g, sodium lignosulfonate 2g, kaolin 89g.

[0032] The bactericidal composition containing amino oligosaccharin and zinc sulfate provided in this embodiment is a wettable powder, which is made by the following method:

[0033] Weigh each raw material according to the above weight, then mix each raw material, pulverize and stir evenly to obtain the product.

Embodiment 2

[0035] Amino oligosaccharin 10g, zinc sulfate 10g, sodium dodecylbenzenesulfonate 4g, Sapindus 2g, sodium lignosulfonate 3g, bentonite 71g.

[0036] The bactericidal composition containing amino oligosaccharin and zinc sulfate provided in this embodiment is a wettable powder, which is made by the following method:

[0037] Weigh each raw material according to the above weight, then mix each raw material, pulverize and stir evenly to obtain the product.

Embodiment 3

[0039] Amino oligosaccharin 20g, zinc sulfate 10g, sodium lauryl sulfate 6g, sodium lignosulfonate 5g, kaolin 69g.

[0040] The bactericidal composition containing amino oligosaccharin and zinc sulfate provided in this embodiment is a wettable powder, which is made by the following method:

[0041] Weigh each raw material according to the above weight, then mix each raw material, pulverize and stir evenly to obtain the product.

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Abstract

The invention discloses a bactericidal composition, a bactericidal preparation and application thereof. The bactericidal composition comprises bactericidal active ingredients including amino-oligosaccharin and zinc sulfate, and a weight ratio of the amino-oligosaccharin to the zinc sulfate is 1:600-600:1. By synergistic effects of the two bactericidal active ingredients including the amino-oligosaccharin and the zinc sulfate, bacterium killing time is shortened, and accordingly consumption of farm chemicals can be reduced, and residues of the farm chemicals are reduced.

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 large-scale use of pesticides and the increase in dosage, problems such as drug residues, crop resistance, and environmental pollution have gradually become more serious. Amino oligosaccharins, also known as agricultural special chitosan oligosaccharides, are produced by biotechnology according to the growth needs of plants. Amino oligosaccharins themselves are rich in C and N, which can be decomposed and utilized by microorganisms and used as nutrients for plant growth. In addition, amino oligosaccharins can inhibit the growth of some pathogens, such as affecting the germination of fungal spores and inducing hyphal morphology Variation etc. Amino oligosaccharins have a certain bactericidal effect, but their long-term disease prevention and bactericidal effects are poor, which will ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N59/16A01N43/16A01P1/00A01P3/00C05G3/00
Inventor 何梅侠王新安张岭
Owner LONGDENG CHEM XIAN