基于新遗传连锁图谱的豇豆抗豆象QTL定位

王彦,范保杰,曹志敏,张志肖,苏秋竹,王珅,王学清,彭秀国,梅丽,武玉华,刘少兴,田胜民,徐俊杰,蒋春志,王伟娟,刘长友,田静

Quantitative Trait Locus Mapping of Bruchids Resistance Based on A Novel Genetic Linkage Map in Cowpea (Vigna unguiculata)

WANG Yan,FAN BaoJie,CAO ZhiMin,ZHANG ZhiXiao,SU QiuZhu,WANG Shen,WANG XueQing,PENG XiuGuo,MEI Li,WU YuHua,LIU ShaoXing,TIAN ShengMin,XU JunJie,JIANG ChunZhi,WANG WeiJuan,LIU ChangYou,TIAN Jing

表4 豇豆RIL群体抗豆象QTL定位

Table 4 QTL mapping of bruchids resistance in cowpea RIL population

性状 Trait	连锁群 Linkage group	位置 Position (cM)	标记区间 Marker interval	LOD	贡献率 PVE(%)	加性效应 Add	LOD阈值 Threshold^a
CP-Br-C	LG5	57	XD1-14—CP185	4.58	6.96	-5.30	2.69
CP-Br-C	LG1	146	XD11-44—HAAS_VR_2274	3.86	7.16	-4.20	2.69
CP-Br-M	LG1	146	XD11-44—HAAS_VR_2274	3.91	6.92	-4.29	2.68
CP-Br-M	LG5	57	XD1-14—CP185	4.44	6.37	-3.70	2.68