2results about How to "Increased proline content" patented technology

The application belongs to the technical field of genetic engineering, and discloses TaSIRH2-14 A gene and application thereof in plant drought resistance. TaSIRH2-14 The nucleotide sequence of the gene is shown as SEQ ID NO:1, the gene positively regulates drought resistance of plants, overexpression TaSIRH2-14 The gene improves drought resistance of plants. After overexpression TaSIRH2-14 of the gene, the survival rate of plants under water deficiency conditions is improved, the gene significantly improves the tolerance of plants to drought stress through the pathways of improving water retention capacity of plants, reducing membrane lipid peroxidation damage, promoting proline accumulation, enhancing antioxidant enzyme activity and the like. The application provides a germplasm resource for wheat drought resistance breeding, and provides a new idea for cultivating drought-resistant wheat varieties through molecular breeding.