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Composition with resistance to plant virus diseases and application of composition

An anti-plant virus and composition technology, applied in the application, plant growth regulator, botanical equipment and method, etc., can solve the problems of wide range of harm, difficult prevention and control, and many types of plant virus diseases, so as to improve the efficacy, The effect of promoting root development and tillering and increasing yield

Active Publication Date: 2014-12-17
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 virus diseases, which are widely harmful and difficult to control

Method used

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  • Composition with resistance to plant virus diseases and application of composition
  • Composition with resistance to plant virus diseases and application of composition

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0051] Components and content: fucose ester 0.1%, brassinolide 0.02%, sodium lauryl sulfate 3%, ethanol 10%, supplemented by water.

[0052] Preparation method: Dissolve fucose esters and brassinolides in ethanol, add two-thirds of water, add fucose esters and sodium lauryl sulfate while stirring, after completely dissolving, make up the remaining Amount of water is stirred, and mixing promptly becomes the water preparation of the present invention.

example 2

[0054] Components and content: fucose ester 0.2%, brassinolide 0.001%, sodium lauryl sulfate 3%, soluble starch supplement.

[0055] Preparation method: add fucose ester, brassinolide, sodium lauryl sulfate and soluble starch into a three-dimensional mixer, and mix evenly during stirring to become the soluble powder of the present invention.

example 3

[0057] Components and content: 0.5% fucose ester, 0.01% brassinolide, 3% sodium lauryl sulfate, 10% ethanol, supplemented with water.

[0058] Preparation method is the same as example 1.

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Abstract

The invention discloses a composition with the resistance to plant virus diseases and an application of the composition and belongs to the field of pesticides with the resistance to the plant virus diseases. The composition comprises the following effective components in percentage by weight: 0.1-2% of fucose ester and 0.0002-0.02% of brassinolide. The composition can be prepared to form a water preparation, soluble powder and the like. The composition is applied during soaking of seeds of rice, or the rice seedling stage and the rice seedling beds, is capable of promoting the rice root systems to develop and tiller so as to enable the yield to be increased and is very remarkable in effect of preventing and treating bakanae diseases. Compared with the prior art, the composition is prepared by mixing the fucose ester and the brassinolide; the pesticide effect is remarkably improved; the use amount of the fucose ester is reduced; a good effect of preventing and treating the plant virus diseases can be generated.

Description

technical field [0001] The invention relates to the field of anti-plant virus disease agents, in particular to an anti-plant virus disease composition containing fucose ester and brassinolide and the application of the composition. Background technique [0002] At present, there are 909 kinds of plant viruses in the world, and more than 100 kinds have been reported in my country. The vast majority of commercial crops are affected by virus diseases, causing some or all of the plants to grow abnormally, seriously hindering plant growth, affecting quality, and reducing yield. Symptoms are wilting, mottled and rot. There are many types of plant virus diseases, which are harmful and difficult to control. [0003] Fucose ester, the chemical name is α-L-fucose-4-sulfate, also known as laminarin, laminarin, seaweed sulfate polysaccharide or fucoidan, is a kind of seaweed extract. Because fucose ester has various physiological activities such as anticoagulation, lowering blood fat, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/22A01P1/00A01N43/16
CPCY02A40/10
Inventor 魏来忠孟凡顺
Owner SHANDONG SHENGPENG TECH
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