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Biological source pesticide composition for preventing and treating plant virus and application thereof

A technology for biological pesticides and plant virus diseases, which is applied in the field of pesticides to achieve the effects of low toxicity for humans and animals, good control effects, and enhanced self-immunity.

Active Publication Date: 2014-04-16
GUANGXI NANNING BIWAN GARDAN ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there are no relevant reports at home and abroad

Method used

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  • Biological source pesticide composition for preventing and treating plant virus and application thereof
  • Biological source pesticide composition for preventing and treating plant virus and application thereof
  • Biological source pesticide composition for preventing and treating plant virus and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1: 0.2% chitosan·lentinan aqueous solution

[0034]

[0035] Example 1: 4.0% chitosan·lentinan aqueous solution

[0036]

Embodiment 3

[0037] Example 3: 8.0% chitosan·lentinan aqueous solution

[0038]

Embodiment 4

[0039] Example 4: 8.0% chitosan, lentinan, and oligosaccharin aqueous solution

[0040]

[0041]

[0042] The preparation method of the aforesaid water preparation is as follows: after the active ingredient is added into water to fully dissolve, after adding other auxiliary ingredients of the preparation and stirring thoroughly, the water preparation can be obtained.

[0043] 2. Preparation of soluble powder

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PUM

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Abstract

The invention discloses a biological source pesticide composition for preventing and treating plant viruses. The composition comprises effective components, namely, chitosan and lentinan, or chitosan, lentinan and oligosaccharin, and the balance of auxiliary components which are acceptable in pesticide. The composition can be prepared into water preparations, soluble powder or wettable powder. The composition is used for preventing and treating various plant virus diseases of rice, tobacco, melon, vegetable and the like. The biological source pesticide composition has the advantages of synergia, low toxicity, low residue and environment-friendliness, and is applicable to popularization and application in green vegetable planting.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a biological source pesticide composition for preventing and treating plant virus diseases. Background technique [0002] Chitosan, also known as chitin, is a water-soluble product formed after deacetylation of chitin by concentrated alkaline water, and its scientific name is (1,4)-2-amino-2-deoxy-β -D-glucan is an animal high molecular cellulose extracted from crab and shrimp shells by genetic engineering, and is known as the "sixth life element" by the scientific community. It is the only positively charged positive food fiber in the universe. A large number of foreign medical literature reports that chitosan has the functions of anti-cancer, inhibition of cancer and tumor cell metastasis, improvement of human immunity and liver protection and detoxification. It is especially suitable for diabetes, liver and kidney disease, high blood pressure, obesity and other diseases, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/16A01P1/00A01P21/00
Inventor 韦娇媚黄琳珊李彩媛梁旭武苏冬丽吴明飞莫磊余乃明骆焕良莫金安
Owner GUANGXI NANNING BIWAN GARDAN ENG
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