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Bactericidal composition containing amino-oligosaccharin and propamocarb hydrochloride

A technology of propamocarb hydrochloride and amino oligosaccharins, applied in the field of pesticides, can solve problems such as drug resistance risks, achieve the effects of reducing adverse effects, improving bactericidal effect, and reducing pesticide residues

Active Publication Date: 2012-03-28
骆毛喜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Like other systemic fungicides, there is a risk of resistance to long-term single use of propamocarb hydrochloride

Method used

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  • Bactericidal composition containing amino-oligosaccharin and propamocarb hydrochloride
  • Bactericidal composition containing amino-oligosaccharin and propamocarb hydrochloride
  • Bactericidal composition containing amino-oligosaccharin and propamocarb hydrochloride

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1: Preparation of 0.5% aminooligosaccharin + 58.5% propamocarb hydrochloride salt solution:

[0029]

Embodiment 2

[0030] Example 2: Preparation of 1.0% aminooligosaccharin+20% propamocarb hydrochloride saline suspension:

[0031]

Embodiment 3

[0032] Example 3: Preparation of 5.0% aminooligosaccharin + 20% propamocarb hydrochloride wettable powder:

[0033]

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PUM

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Abstract

The invention relates to a pesticide composition, in particular to a bactericidal composition containing a synergistic effective quantity of amino-oligosaccharin and propamocarb hydrochloride, wherein the weight ratio of amino-oligosaccharin to propamocarb hydrochloride in the bactericidal composition is preferably (1:120)-(1:1), more preferably (1:117)-(1:2), and further more preferably (1:117)-(1:4).

Description

Technical field [0001] The invention relates to the field of pesticides, in particular to a bactericidal composition containing a synergistic effective amount of aminooligosaccharin and propamocarb hydrochloride. Background technique [0002] Oligosaccharins, also known as chito-oligosaccharides, oligoglucosamine or chitosan oligosaccharides, are degradation products of natural chitin and are a kind of anti-disease fungicide extracted by microbial metabolism. As a signal molecule (elicitor), aminooligosaccharins can effectively induce plants to produce defense responses and activate plant systems to gain resistance (SAR). For example, they can induce a variety of resistance-related enzymes to increase activity, or increase leaf cuticles Or the cell wall is thickened to invade and expand pathogenic bacteria, forming a chemical or physical barrier. It has a good control effect on diseases caused by various fungi, bacteria and viruses. [0003] Amino-oligosaccharins have excellent c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/12A01N43/16A01P3/00
Inventor 骆毛喜李树正寇俊杰黄淑芬
Owner 骆毛喜
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