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Combination for preventing and treating plant virosis and application thereof

A plant virus disease and composition technology is applied in the field of compositions for preventing and treating plant virus diseases, and achieves the effects of high activity, remarkable effect and high quality

Active Publication Date: 2010-07-07
INNER MONGOLIA KINGBO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the knotweed extract is used as a plant virus inhibitor to suppress plant viruses and there is no report

Method used

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  • Combination for preventing and treating plant virosis and application thereof
  • Combination for preventing and treating plant virosis and application thereof
  • Combination for preventing and treating plant virosis and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The preparation of embodiment 1 plant virus inhibitor aqua (KBD aqua)

[0033] 1. Preparation of component A: Take 2.5 kg of Polygonum cuspidatum, crush it to 60 mesh, add 12.5 kg of 70% ethanol, soak it for 2 hours, extract it ultrasonically at 45°C for 2 hours, centrifuge to get the supernatant, and remove the solvent at 45°C , and dilute to 5 kg with 70% ethanol to prepare the extract of Polygonum cuspidatum (component A) for subsequent use.

[0034] 2. Preparation of Component B: Take 2 kg of soybeans and hydrolyze them under the alkaline condition of pH=11 to obtain 4 kg of plant protein hydrolyzate, i.e. plant protein amino acid liquid, then add 5 kg of saponin extract and 1 kg of tea soap (Note: saponin extract and tea saponin are both produced by Zhejiang Dongfang Tea Industry Technology Co., Ltd.), and mixed evenly to obtain a plant-derived surfactant (component B).

[0035] 3. Preparation of plant virus inhibitor: Mix 5 parts of component A, 3 parts of compon...

Embodiment 2

[0037] 1. Preparation of component A: Take 1 kg of Polygonum cuspidatum, crush it to 60 mesh, add 10 kg of 70% ethanol, soak it for 1 hour, extract it ultrasonically at 45°C for 5 hours, centrifuge to get the supernatant, and remove the solvent at 45°C , and dilute to 2 kilograms with 70% ethanol to obtain Polygonum cuspidatum extract (component A) for subsequent use.

[0038]2. Preparation of component B: take 2 kg of soybeans and hydrolyze them under the alkaline condition of pH=10 to obtain 5 kg of vegetable protein hydrolyzate, i.e. vegetable protein amino acid liquid, then add 6 kg of saponin extract and 9 kg of tea soap (Note: saponin extract and tea saponin are both produced by Zhejiang Dongfang Tea Industry Technology Co., Ltd.), and mixed evenly to obtain a plant-derived surfactant (component B).

[0039] 3. Preparation of plant virus inhibitor: Mix 1 part of component A, 3 parts of component B and 6 parts of water to make 10 kg of water agent KBD.

Embodiment 3

[0041] 1. Preparation of Component A: Take 1 kg of Polygonum cuspidatum, crush it to 60 mesh, add 5 kg of 70% ethanol, soak for 5 hours, extract it ultrasonically at 45°C for 2 hours, centrifuge to get the supernatant, and remove the solvent at 45°C , and dilute to 2 kilograms with 70% ethanol to obtain Polygonum cuspidatum extract (component A) for subsequent use.

[0042] 2. Preparation of component B: take 2 kg of soybeans and hydrolyze them under the alkaline condition of pH=12 to obtain 4 kg of plant protein hydrolyzate, i.e. plant protein amino acid liquid, then add 2 kg of saponin extract and 4 kg of tea soap (Note: saponin extract and tea saponin are both produced by Zhejiang Dongfang Tea Industry Technology Co., Ltd.), and mixed evenly to obtain a plant-derived surfactant (component B).

[0043] 3. Preparation of plant virus inhibitor: Mix 6 parts of component A, 2 parts of component B and 2 parts of water to make 10 kg of water agent KBD.

[0044] The present invent...

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Abstract

The invention provides a combination for preventing and treating plant virosis. The combination is composed of two components (A and B) with the weight ratio of 1-6: 2-9, wherein the component A is giant knotweed extracting solution, and the component B is a plant source surface active agent. The component B is composed of the following raw materials (the weight percent of each raw material is shown in brackets): plant protein amino acid solution (10 to 40%), saponin extracting solution (20 to 50%), and the rest is tea saponin (100% in total). The components of the combination for preventing and treating the plant virosis are derived from plants, can be degraded in nature, cannot pollute the environment and agricultural products, are difficult to accumulate toxicity in the environment andin human bodies, are relatively safe to the human bodies and domestic animals, have the characteristics of mild toxicity and less residuals, and can keep high quality of the agricultural products. With high activity, obvious effect and convenient using, the combination in the invention can effectively prevent and treat diversified plant viruses.

Description

technical field [0001] The invention relates to a composition for preventing and treating plant virus diseases, in particular to a plant source composition composed of polygonum cuspidatum extract and plant source surfactant and capable of inhibiting plant virus. Background technique [0002] Plant virus disease is a very serious plant disease, and it is difficult to control, known as "plant cancer". The outbreak of plant virus diseases is very widespread and the disaster is serious. Almost all vegetables, food crops, fruit trees, etc. can be infected with virus diseases, which will reduce the quality of products, and even lead to the occurrence of other plant physiological diseases, causing huge losses in agricultural production. . According to statistics, the direct losses caused by plant virus diseases in the world reach more than 15 billion US dollars every year. Every year in my country, many important economic crops, such as tobacco, flowers and various vegetable cro...

Claims

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Application Information

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IPC IPC(8): A01N65/30A01N25/30A01N35/06A01N31/16A01P1/00
Inventor 邢福铭马玉海朱健伟徐向荣
Owner INNER MONGOLIA KINGBO BIOTECH
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