Application of cotton cytochrome P450 CYP94C1 gene to verticillium wilt resistance

The invention belongs to the technical field of gene engineering and particularly relates to application of a cotton cytochrome P450 CYP94C1 gene to verticillium wilt resistance. The GbCYP94C1 gene is associated with verticillium wilt resistance of plants. When the plants are infected by verticillium dahliae, the gene expression quantity is evidently reduced; after treatment with part types of hormones, the gene expression quantity is increased evidently; after the gene is silenced, verticillium wilt resistance of the plants is improved; after overexpression of the gene, the plants are more sensitive in infection of verticillium dahliae. On the basis of the characteristics, by culturing or screening of CYP94C1 gene silenced plants, references can be provided for acquisition of new varieties of plants excellent in verticillium wilt resistance, and high application value in new plant variety culture is achieved.