Interspecific hybrid plants obtained from cultivars (AA) crossed with wild Oryza species (CC)

摘要

Wild dee O.officinalis(CNW 258, CNW 259) and O. eichingeri (CNW 260, CNW 261) have CC genome and high resistance to brown planthopper (BPH) and whitebacked planthopper (WBPH). To transfer the resistant gene(s) of the wild rice into Asian cultivated rice, the interspecific crosses between O. sativa L. (AA) and O. officinafis and O.eiclungeri (CC) was made in present study.