A BENTAZON AND SULFONYLUREA HERBICIDE-RESISTANT GENE CYP81A6 OF RICE

摘要

The present invention provides a kind of rice endogenous bentazon and sulfonylurea herbicide resistant gene (Cyp81A6 gene), and its functional conservative variants, the biological activity subfragments or derivatives with the same function. It also provides a kind of method to prevent the selfing mixtures during hybrid seed production. It also provides the novel means of the directional genetic manipulation and the improvement of biological traits.