Wang Xiaojia is a professor, doctor and doctoral supervisor at Southwest University, and a senior visiting scholar at Lund University in Sweden. He received his bachelor's degree, master's degree and doctor's degree from the former Southwest Agricultural University in 1982, 1984 and 1990 respectively. 1994-1995 Senior Visiting Scholar, Delong University, Sweden. Chairman of Horticulture Professional Committee of Agriculture and Forestry Teaching Steering Committee of Ministry of Education, former president of Southwest University.
In agricultural science research, we have been committed to vegetable science, plant genetics and breeding and biotechnology research. Since 1990, he has presided over 5 national natural science foundation projects, 2 doctoral programs in colleges and universities, 863 high-tech projects 1 sub-projects 1, scientific and technological key projects of the Ministry of Education 1, and many provincial (city) projects.
He has published 2 monographs such as Bioengineering, edited 1 book, and participated in many books. He has published 64 papers in academic journals at home and abroad, including more than 20 papers in first-class journals, and many papers have won prizes.
Wang Xiaojia's Representative Achievements
It is clear that protein phosphorylation of cabbage stigma prevents pollen germination and separates phosphorylated protein substrate caused by self-crossing. A new method for rapid identification of spore self-incompatibility by biochemical and molecular biological markers was established, and the breeding line and F 1 hybrid of cabbage crops were successfully identified by using the polymorphism of S locus. The SRK binding gene THL 1 in signal transduction of cabbage self-incompatibility was isolated and cloned.
Protoplast culture and plant regeneration system of cytoplasmic male sterile lines of wrinkled cabbage and cabbage were established, and cytoplasmic hybrids were obtained. A series of F 1 hybrids with high quality, disease resistance and high yield, such as "Xiyuan No.2, No.3, No.4, No.6 and No.8", have been mainly studied and bred, which have been planted and popularized in nearly 20 provinces (cities) and achieved great benefits.