【摘要】 高粱(Sorghum bicolorL.Moench)基因组分子遗传连锁图谱的构建始于20世纪90年代。覆盖高粱全基因组的高密度分子遗传连锁图谱已构建完成,正在进行高粱遗传图谱与物理图谱的整合,把遗传连锁群与相应的染色体对应起来,并已初步确定了梁色体着丝粒、长短臂、核仁组织区域(NOR)等染色体重要结构在遗传连锁图上的位置。随着研究的深入,高粱全基因组完全测序和高粱功能基因组学的研究即将全面启动。更多还原

【Abstract】 The construction of sorghum (Sorghum bicolor L. Moench) molecular genetic linkage map started from early 1990’s. Molecular genetic maps with high-density of markers covering almost whole sorghum genome have been completed and integration of sorghum genetic and physical map is being underway. The correlation between genetic linkage groups and relevant chromosomes was established and the location of the important structures of chromosomes such as centromere, long and short arms, nucleolus organizer region( NOR) etc. have been identified on the linkage groups. With the continuous progress in the field, sequencing of full sorghum genome and studying on sorghum functional genomics will be initiated soon.更多还原