Identification and classification of subspecies of Asian cultivated rice and their hybrids

作     者：Xiangkun Wang Renhua Li Chuanqing Sun Zichao Li Hongwei Cai Xinli Sun 

作者机构：China Agr Univ Beijing 100094 Peoples R China 

出 版 物：《Chinese Science Bulletin》 (Chin. Sci. Bull.)

年 卷 期：1998年第43卷第22期

页      面：1864-1872页

核心收录：

学科分类：0710[理学-生物学] 071001[理学-植物学] 07[理学] 

基　　金：theNationalNaturalScienceFoundationofChina(GrantNos.39330 16 0396 70 4 4 5 ) "86 3"NationalHi-TechPlan NationalKeyProgramofChina 

主　　题：Asian cultivated rice subspecies intersubspecific hybrids identification classification. 

摘      要：Having reviewed the major classification systems proposed by various scholars across the world, it is found that \%indica\% and \%japonica\% under \%***\% L. are two major directions thoroughly differentiated from the Asian cultivated rice, forming the framework of the classification structure. A system with \%indica\% and \%japonica\% as the only two subspecies is therefore *** are various ways to determine the indica_japonica identity of hybrid rice, but the combined morphological trait index(CMT index) method is more efficient and easier to handle, although the isozyme analysis, molecular marker analysis and grain quality assay methods are also feasible.