Abstract:P1population of 167 progenies was used as mapping population.A molecular genetic linkage map of diploid potato was constructed with 86 SSR markers,which covered a total distance of 645cM with an average interval of 7.5cM between markers.Composite interval mapping was used to identify quantitative trait loci(QTL)associated with tuber yield,tuber size and specific gravity.1 QTL for tuber yield was located on chromosomes V,with the genetic variance of 12.3%;1 QTL for tuber size was located on chromosomes V,with the genetic variance of 16.1%;1 QTLs for specific gravity was located on chromosome V,with the genetic variance of 11.2%。
单友蛟;刘杰;卞春松;段绍光;徐建飞;庞万福;金黎平. 马铃薯SSR遗传连锁图谱的构建及3个重要农艺性状的QTLs定位[J]. 中国蔬菜, 2010, 1(18): 10-14.
SHAN You-Jiao;LIU Jie;BIAN Chun-Song;DUAN Shao-Guang;XU Jian-Fei;PANG Wan-Fu;and JIN Li-Ping*. Construction of Genetic Map by SSR Markers and QTL Analysis of Three Important Agronomic Traits in Diploid Potato. , 2010, 1(18): 10-14.