Ustilaginoidea virens elicitor protein SGP1, oligopeptide and application thereof

An elicitor, rice koji fungus technology, applied in the field of bioengineering, can solve the problem of less PAMP molecules, and achieve the effects of improving disease resistance, enhancing plant resistance to pathogen infection, and having broad application prospects
CN113105532AActive Publication Date: 2021-07-13JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
Publication Date
2021-07-13

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Abstract

The invention discloses ustilaginoidea virens elicitor protein SGP1, oligopeptide and application thereof. The elicitor protein and the elicitor oligopeptide can obviously activate plant defense response, improve plant disease resistance, enhance plant resistance to pathogenic bacteria infection and effectively prevent or relieve diseases. The elicitor protein and the elicitor oligopeptide provide a new way for improving the disease resistance of plants, provide resources for development and application of biopesticides in the future, can be used as a novel microbial protein pesticide for defending the invasion of diseases and pests, also provide a basis for transgenic plants with the gene in the future, and have a wide application prospect in agricultural production.
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Description

technical field

[0001] The invention relates to the field of bioengineering, in particular to the aspergillus oryzae protein elicitor SGP1 and its application. Background technique

[0002] At present, the main measures for plant disease prevention and control are chemical control and selection of disease-resistant varieties. However, the use of chemical agents often brings about environmental pollution and food safety problems; pathogen race variation brings drug resistance and overcomes disease-resistant genes, which reduces the control effect; the effects of the two disease control and control strategies are seriously affected, and it remains to be seen. Research and develop environmental protection, broad-spectrum, long-lasting and efficient disease prevention and control strategies. With the understanding of the interaction between plants and pathogens and the development of biotechnology, the use of pathogen-induced plant immunity and resistance provides the basis for...

Claims

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