Conservation and utilization of rice genetic resources in China

摘要

@@Rice genetic resources presents variably in China. There are land races and wild species. cultivated lowland rice and upland rice, indica (Hsien) and japonica (Keng) riee. early, middle, and late rice as well as glutinous and non-glutinous rice.rnUp to February 2000, a total of 76, 646 rice accessions were catalogued,and 67. 444 base accessions were stored in the National Crop Gene Bank in the Institute of Crop Genetic Resources (ICGR) of the Chinese Academy of Agricultural Sciences, Beijing, China (Table 1). About 35,000 rice duplicates were stored in China National Rice Research Institute(CNRRI), Hangzhou, Zhejiang Province. China.