Application of root bark extract of Actinidia sinensis in the preparation of anti-plant virus agent

An anti-plant virus agent, the technology of Chinese kiwifruit, which is applied in the fields of biological control chemicals, plant growth regulators, applications, etc., can solve problems such as unreported effects, and achieve broad-spectrum anti-plant virus activity and control effect. significant effect
CN104738102BActive Publication Date: 2017-12-15NORTHWEST A & F UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NORTHWEST A & F UNIV
Publication Date
2017-12-15

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Abstract

The invention discloses the application of the root bark extract of Actinidia chinensis for preparing anti-plant virus agent. The root bark of Actinidia chinensis is taken, dried and crushed, and prepared into kiwifruit root bark antiviral soluble liquid and water agent through a certain processing process. and microemulsions, which can be used to prevent tobacco mosaic virus (TMV), cucumber mosaic virus (CMV) and potato virus (Potato Virus X, PVX; Potato Virus Y, PVY) and other plant virus diseases; the anti-plant virus agent of the present invention not only has good anti-virus effect, but also is safe to the environment, people, livestock, natural enemies of pests and other beneficial organisms. The preparation process of the anti-plant virus agent is simple, the cost is low, and it is suitable for popularization and application.
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Description

technical field

[0001] The invention belongs to the field of plants and applications thereof, in particular to the application of the root bark extract of Actinidia sinensis for resisting plant viruses. Background technique

[0002] Plant virus is an intracellular parasitic pathogen composed of nucleic acid and protein with infectious activity. According to the eighth report of the International Committee on Taxonomy of Viruses (ICTV), there are 1122 plant virus species found in the world. Plant diseases caused by plant viruses are known as "plant cancers". The annual loss caused by plant viruses in the world is about 40 billion U.S. dollars, and the damage caused by tobacco mosaic virus (TMV) alone exceeds 100 million U.S. dollars.

[0003] Due to the strict parasitic nature of plant viruses, they parasitize in plant cells or even the nucleus to perform nucleic acid (RNA or DNA) replication and protein shell synthesis to form new virus particles. This determines that the ...

Claims

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