Identification of Heat Tolerance Linked Molecular Markers of Chinese Cabbage(Brassica campestris L.ssp.pekinensis)

被引:0
作者
ZHENG Xiaoying WANG Yongjian SONG Shunhua LI Li and YU ShuancangBeijing Vegetable Research Center Beijing PR China [100089 ]
机构
关键词
Chinese cabbage; Heat tolerance; AFLP; RAPD; Isozyme molecular marker;
D O I
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中图分类号
S634.1 [大白菜];
学科分类号
090202 ;
摘要
<正> Genetically stable population of recombination inbred line (RIL) was derived from a cross between a heat tolerant line 177 and a heat sensitive line 276 of Chinese cabbage (Brassica campestris L. ssp. pekinensls) by single seed descent. The RILs were analyzed using isozyme, RAPD and AFLP techniques in order to find molecular markers that are linked to heat tolerance quantitative trait loci (QTL). The results of variance analysis of single factor indicated that there were 9 molecular markers closely linked with heat toler-
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页码:77 / 82
页数:6
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