Nutrition qualitative analysis and verification of colorful wheat variant offsprings produced by exogenous DNA introduction STUDIES ON IMPROVMENT FOR WHEAT SEED PROTEIN BY DIRECT GENE TRANSFER TECHNIQUES Utilization of oat (Avena sativa L.) DNA in wheat breeding for resistance to yellow rust DNA Polymorphism Among Yewei B, V20B, and Oryza minuta J. S. Presl. ex C. B. Presl. Technological Study on Introduction of Exogenous DNA into Pigeon Pea and Its Application in Breeding PRELIMINARY STUDIES ON MALE STERILE MUTANT AFTER EXOGENOUS DNA INTRODUCED INTO WHEAT