48results about How to "Increase germination rate" patented technology

The invention provides a breeding application of a cotton GhD05G2577 gene in increasing the plant germination rate, the biomass, the seed size and the thousand seed weight. Through a transgenic technology, an arabidopsis thaliana homozygous line plant over-expressing the GhD05G2577 gene is obtained. Compared with a wild strain, the early germination rate of a transgenic plant in a 1 / 2 MS plate is obviously increased; in the seedling stage, the leaf number is increased, the leaf length and the leaf width are increased, the plant height is increased, the chlorophyll content SPAD is increased, and the fresh weight, the dry matter content and the biomass accumulation are remarkably increased; the fruit shows that the legume length and width are increased, the seed length and width are increased, and the thousand seed weight is increased, and all reach a significant level. When the gene is applied to high-yield and income-increasing breeding of plants, the germination rate of the plants can be increased, biomass accumulation of the plants can be increased, the seed size and thousand seed weight can be increased, and an alternative scheme is effectively provided for high-yield molecular breeding of the plants.