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Composition comprising lentinan and ribavirin for resisting plant virus diseases and application thereof

A technology for ribavirin and plant virus resistance is applied in the field of compositions against plant virus diseases, and can solve the problems of low control effect of ribavirin, many types of plant viruses, difficulty in control and the like, so as to enhance plant immunity. Power, control effect is good, the effect is remarkable

Active Publication Date: 2012-10-31
SHANDONG SHENGPENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many types of plant viruses, and the damage is wide and difficult to control
[0005] The present inventor has developed lentinan mother drug and water preparation products, and popularized them for the prevention and treatment of plant virus diseases, but found that when the dosage of single mushroom polysaccharide is low, the drug effect is also low, and the cost is too high when the dosage is too large
The single use of ribavirin is also less effective in preventing and treating

Method used

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  • Composition comprising lentinan and ribavirin for resisting plant virus diseases and application thereof
  • Composition comprising lentinan and ribavirin for resisting plant virus diseases and application thereof

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0046] Components and content: lentinan 1%, ribavirin 1%, sodium lauryl sulfate 3%, water 95% (solvent).

[0047] Preparation method: first dissolve ribavirin with water, then add lentinan mother drug and mix well, then add sodium lauryl sulfate to dissolve and mix well to become a water preparation.

example 2

[0049] Components and content: lentinan 0.5%, ribavirin 2.5%, sodium lauryl sulfate 3%, water 94% (solvent).

[0050] The preparation method is the same as in Example 1.

example 3

[0052] Components and content: lentinan 3%, ribavirin 3%, sodium lauryl sulfate 3%, water 91% (solvent).

[0053] The preparation method is the same as in Example 1.

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Abstract

The invention discloses a composition comprising lentinan and ribavirin for resisting plant virus diseases. The composition comprises the following active ingredients in percentage by weight: 0.5 to 5 weight percent of lentinan and 0.5 to 5 weight percent of ribavirin. The invention also discloses application of the composition to prevention and cure of tomato virus diseases or tobacco virus diseases. The composition of the invention has good effect of preventing and curing the plant virus diseases, can induce and increase plant immunity so as to inhibit virus infection to achieve effects of resisting virus and increasing yield, can be prepared into an aqua preparation, soluble powder and wettable powder, is convenient to spray and has convenient use. The effect is more obvious by adopting the method of the invention to prevent and cure the plant virus diseases.

Description

technical field [0001] The invention relates to an anti-plant virus disease composition and its application, in particular to an anti-plant virus disease composition containing lentinan and ribavirin and its application. Background technique [0002] Lentinus edodes is a basidiomycete of Pleara taco, which contains a variety of effective medicinal ingredients. Especially lentinan (Lentinan, LNT) is a host immune enhancer, which has the functions of anti-virus, regulating plant immune function and stimulating the formation of interferon. Lentinan can improve plant immunity by polysaccharides with a molecular weight of more than 10,000. At present, lentinan has been used in medicine in my country, and mushroom polysaccharides are used in the prevention and treatment of plant virus diseases. [0003] Ribavirin (Ribavirin, also known as ribavirin, ribavirin, ribavirin, Weilexing, ribavirin, ribavirin, amide triazine riboside), is a broad-spectrum antiviral drug , can inhibit i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/653A01N43/16A01N25/02A01N25/14A01P1/00
Inventor 魏来忠孟凡顺
Owner SHANDONG SHENGPENG TECH
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