Microbial antiviral composition containing glycoprotein GP-1, preparation and application

A GP-1, microbial source technology, applied in biocides, chemicals for biological control, applications, etc., can solve problems such as difficulty in preventing and controlling plant virus diseases, harm to agricultural production, economic losses, etc., and achieve difficult drug resistance. , human and animal safety, the effect of alleviating resistance problems

Inactive Publication Date: 2018-11-16
HARMLESS PESTICIDE RES & SERVICE CENT XIBEI AGRI FORESTRY SCIEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Plant virus diseases are common and difficult to control, seriously e

Method used

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  • Microbial antiviral composition containing glycoprotein GP-1, preparation and application
  • Microbial antiviral composition containing glycoprotein GP-1, preparation and application
  • Microbial antiviral composition containing glycoprotein GP-1, preparation and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Embodiment 1: the preparation of 0.05% glycoprotein · 0.2% berberine antiviral soluble liquid

[0058] At 20-25°C, take 5 parts of microbial metabolites containing 1% glycoprotein GP-1, 0.2 parts of berberine, 5 parts of isopropanol, 5 parts of calcium dodecylsulfonate, and 5 parts of styrenated phenol After polyoxyethylene ether and 79.8 parts of wood vinegar, stir for 10 to 30 minutes at a stirring speed of 800 to 1000 rpm in a reaction kettle to obtain an antiviral soluble liquid containing 0.05 glycoprotein 0.2% berberine agent.

Embodiment 2

[0059] Embodiment 2: the preparation of 0.1% glycoprotein · 0.2% berberine antiviral water

[0060] At 20-25°C, after taking 10 parts of microbial metabolites containing 1% glycoprotein GP-1, 0.2 parts of berberine, 2 parts of isopropanol, 5 parts of calcium dodecylsulfonate and 82.8 parts of water, Stirring in the reactor at a stirring speed of 800-1000 rpm for 10-30 minutes can obtain the antiviral water agent containing 0.1 glycoprotein·0.2% berberine.

Embodiment 3

[0061] Embodiment 3: the preparation of 0.2% glycoprotein · 0.2% berberine antiviral wettable powder

[0062] At 20-25°C, take 20 parts of microbial metabolite powder containing 1% glycoprotein GP-1, 15 parts of sodium lignosulfonate, 5 parts of lauryl polyoxyethylene ether and 60 parts of white carbon black, and add them to the mixing Fully mix in the machine to obtain 0.2% glycoprotein · 0.2% berberine antiviral wettable powder.

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Abstract

The invention discloses a microbial antiviral composition containing a glycoprotein GP-1, a preparation and an application. The microbial antiviral composition containing the glycoprotein GP-1 comprises berberine and further comprises the glycoprotein GP-1 and/a metabolite of Streptomyces kanasensis ZX01). The antiviral composition has a good effect on preventing and controlling various plant virus diseases such as Tobacco mosaic virus, Cucumber mosaic virus, Tomato yellow leaf curl virus, Potato virus X/Y, Rice dwarf virus and is novel in acting way and capable of effectively relieving the problem of resistance brought by long-term use of conventional pesticides and improving the disease resistance of plants. The antiviral preparation disclosed by the invention has the characteristics such as high efficiency, wide spectrum and low cost, and a conventional pesticide application method can be adopted, so that the environment is not polluted.

Description

technical field [0001] The invention relates to microbial anti-plant virus active substances, pesticide preparations and applications thereof, in particular to a microbial-derived antiviral composition containing glycoprotein GP-1, preparations and applications thereof. Background technique [0002] Plant viral diseases are common and difficult to control, seriously endangering agricultural production and causing huge economic losses worldwide. Microorganisms are an important resource bank for the research and development of anti-plant virus agents. Screening and isolation of anti-plant virus active substances from microbial metabolites has always been a research hotspot for scholars at home and abroad. [0003] Streptomyces kanasensis ZX01 is a new type of actinomycete isolated from Kanas Lake in Xinjiang. Its metabolites have anti-plant virus and fungicidal activities, and glycoprotein GP-1 is the main active ingredient. It has the effects of anti-virus, inducing plant di...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01N63/02A01P1/00A01P3/00
CPCA01N43/90A01N63/10
Inventor 韩立荣王智辉孙宇波冯俊涛张兴
Owner HARMLESS PESTICIDE RES & SERVICE CENT XIBEI AGRI FORESTRY SCIEN
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