3results about How to "Increased proline content" patented technology

The invention discloses a method for increasing the content of proline in planted tobacco leaves and baked tobacco leaves, and belongs to the technical field of tobaccos. According to the method, the eugenol solution is sprayed to the tobacco plants in the planting process, so that the proline content in the harvested fresh tobacco leaves is increased; the eugenol solution is used for spraying the picked tobacco leaves and then the tobacco leaves are baked, so that the proline content in the baked tobacco leaves is increased. The method provided by the invention has great significance in improving the quality of tobacco leaf raw materials and improving the flavor style characteristics of the tobacco leaves.

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.