Abstract:

In this study, we reported the repaid construction of a molecular marker linkage map of rice (Oryza sativa L.). An F2 population from the cross between Annong S-1 and Nanjing 11 was used to construct a genetic linkage map of rice. Total of 142 newly screened AFLP markers and 30 anchor markers (25 SSR markers and 5 RFLP markers) were mapped on the 12 chromosomes covering 1 537.4 cM of rice genome. The average interval between these markers was 9.0 cM. The total work which usually was finished in more than one year was finished within only 3 months by one person. This is the first plant AFLP map developed in China. A new thermosensitive genic male sterile gene in rice, tms5, was tigged and mapped onto chromosome 2 during the development of the linkage map.

用AFLP 标记快速构建遗传连锁图谱并定位一个新基因tms5贾建航李传友邓启云王斌!
（中国科学院遗传与发育生物学研究所，北京!100101）

关键词： AFLP；快速构建遗传连锁图；水稻温敏核不育基因tms5

通讯作者。Tel: 010-64889378; E-mail: bwang @ gebetucs.ac.cn。