Revealing the genome polymorphisms between indica and japonica subspecies; RFLP markers, which are located across 12 chromosomes of rice, were used to analyze indica-japonica differentiation in different rice varietie...Revealing the genome polymorphisms between indica and japonica subspecies; RFLP markers, which are located across 12 chromosomes of rice, were used to analyze indica-japonica differentiation in different rice varieties. At the same time, genome sequence variations of screened loci were analyzed by bioinformatics method. Twenty-eight RFLP probes, which can classify indica-japonica rice, were confirmed. Subspecies genome polymorphisms of screened loci were found by analyzing the publication of the genome sequences data of rice. The study indicated that these screened markers can be used for classifying indica-japonica subspecies. With the publication of the genome sequences of rice, marker polymorphisms between indica and japonica subspecies can be revealed by genome differentiation.展开更多
基金supported by National Rice Gene Mapping Research Program of China(101-09-06)Tianjin 0riented Key Program,China(973122711)+1 种基金PR0-TAC International Cooperation Program(Ref:2004/2001)Natural Science Foundation of Tianjin City,China(01306611).
文摘Revealing the genome polymorphisms between indica and japonica subspecies; RFLP markers, which are located across 12 chromosomes of rice, were used to analyze indica-japonica differentiation in different rice varieties. At the same time, genome sequence variations of screened loci were analyzed by bioinformatics method. Twenty-eight RFLP probes, which can classify indica-japonica rice, were confirmed. Subspecies genome polymorphisms of screened loci were found by analyzing the publication of the genome sequences data of rice. The study indicated that these screened markers can be used for classifying indica-japonica subspecies. With the publication of the genome sequences of rice, marker polymorphisms between indica and japonica subspecies can be revealed by genome differentiation.
