Application of stropharia rugosoannulata polysaccharide, resistance inducer and grape cultivation method

A resistance-inducing agent, the technology of Stropharia stropharia, applied in the field of viticulture, can solve the problems that functional research has not been reported yet
CN111296449AActive Publication Date: 2020-06-19HANGZHOU ACAD OF AGRI SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HANGZHOU ACAD OF AGRI SCI
Publication Date
2020-06-19

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Abstract

The invention discloses application of stropharia rugosoannulata polysaccharide, a resistance inducer and a grape cultivation method. Research finds that when the stropharia rugosoannulata polysaccharide is prepared into a resistance inducer for grape cultivation, the disease resistance of grape plants can be improved, pesticide use is reduced, the prevention and treatment effect on grape downy mildew and grape anthracnose diseases is good, the yield and quality of grape fruits can be improved, and the stropharia rugosoannulata polysaccharide is safe to grapes under the treatment concentration. The stropharia rugosoannulata polysaccharide can be independently prepared into a resistance inducer and can also be compounded with other components such as amino-oligosaccharin, calcium amino acidchelate and magnesium amino acid chelate, and after compounding, the prevention and treatment effect of the inducer can be further improved.
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Description

technical field

[0001] The invention relates to the technical field of viticulture, in particular to the application of stropharia polysaccharide, a resistance inducer and a viticulture method. Background technique

[0002] Grape is one of the three major fruits in the world, and it is also an important economic crop in my country. During the whole growth process, it is easy to suffer from a variety of pathogenic bacteria, among which grape downy mildew, grape anthracnose, grape white rot, etc. are the most common, and the current control methods are mainly chemical control. Although the use of chemical pesticides can effectively prevent and control grape diseases, it also increases pesticide residues, food safety risks and ecological environment hazards.

[0003] Studies have shown that plant resistance inducers can activate the molecular immune system in plants, so that plants can acquire systemic resistance to avoid diseases or reduce the occurrence of diseases, and at t...

Claims

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