Solanum lycopersicoides dun. S1Ve1 receptor protein encoding sequence and use thereof

Abstract

The present invention provides one new kind dahlia Streptoverticillium resisting receptor protein (S1Vc1) expressed in Solanum lycopersicoides Dun. and its coding sequence and application in improving plant disease resistance, especially in resisting verticillium wilt. The present invention relates to fusion gene constituent and new recombinant expression vector carrying the constituent, as well as transgenic plant generated via transforming plant cell with the expression vector and its subsequent generation, including plant seed and plant tissue. The present invention expresses the said gene in plant to obtain transgenic plant with strengthened resistance to plant diseases, especially verticillium wilt.

Description

technical field

[0001] The invention relates to the fields of molecular biology, enzymology, physiology, genetic engineering and the like. Specifically, the present invention relates to a kind of anti-Verticillium dahliae Kleb. resistance protein (Ve) from Solanum lycopersicoides Dun., SlVe1] and its nucleic acid expressed in tomato tomato (Solanum lycopersicoides Dun.) sequence. The present invention also relates to the preparation method and use of the protein and nucleic acid sequence. Background technique

[0002] Verticillium dahliae Kleb. caused by Verticillium dahliae Kleb. is a worldwide intractable vascular disease, which seriously damages the growth of important crops such as cotton, tomato, eggplant, potato and alfalfa. As a soil-borne disease, verticillium wilt has a wide range of hosts and serious damage. Chemical control costs are high, the effect is poor, and there are food safety and ecological security problems. Breeding Verticillium wilt-resistant crop v...

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