Method for inducing accumulation of stilbenes in grapes

A technology of grapes and substances, applied in botany equipment and methods, horticultural methods, horticulture, etc., can solve problems affecting the health of eaters, environmental toxicity, and operator poisoning, so as to avoid photodecomposition, avoid temperature rise, Simple operation effect
CN102835263AInactive Publication Date: 2012-12-26张波 +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
张波
Publication Date
2012-12-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a method for inducing the accumulation of stilbenes resveratrol, polydatin and pterostilbene in grape leaves, grape stems and grape fruits. The method comprises related methods for preparation of a hydrogen peroxide inducer, spraying treatment of in-vivo and in-vitro materials of grapes and impregnation treatment of the in-vitro materials of the grapes. According to the technical scheme, increase of stilbene content of the materials can be effectively, specifically and comprehensively induced, and the method has the characteristics of safety and convenience for large-scale application to township enterprises with rich grape resources, and is easy to operate. The quality of the grapes can be improved, grape planting waste can be comprehensively utilized, and grape trees can resist pathogenic bacteria to a certain extent to reduce loss caused by diseases.
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Description

technical field

[0001] The invention relates to a method for inducing the accumulation of stilbene substances resveratrol, resveratrol glycosides and pterostilbene in grape leaves, grape stems and grape fruits. Background technique

[0002] Stilbenes are important constituents of phytoalexins, which exist in some medicinal plants and edible plants, such as cassia, hellebore, knotweed, grapes, and peanuts. Its biosynthesis depends on the secondary metabolic pathway of plant phenylpropane, and the produced stilbene substances, chalcones, lignin and other products are used as phytoalexins, UV protection factors, flower and fruit pigments, cell wall structural components and signal transduction molecules, etc. , play an important role in the physiological and pathological processes of plant stress [1] . Resveratrol is the most important substance synthesized by stilbene synthase (STS). Other key enzymes in this pathway include phenylalanine ammonia lyase (PAL), cinnamate-4-hy...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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