基于小麦SNP芯片对簇毛麦6V#2和6V#4染色体及其与小麦6A、6D染色体的多态性分析

许志英,王佰翠,马晓兰,贾子苗,叶兴国,林志珊,胡汉桥

Polymorphism Analysis Among Chromosomes of Dasypyrum villosum 6V#2 and 6V#4 and Wheat 6A and 6D Based on Wheat SNP Chip

XU ZhiYing,WANG BaiCui,MA XiaoLan,JIA ZiMiao,YE XingGuo,LIN ZhiShan,HU HanQiao

图5 6A、6D染色体探针检测同类代换系中2条外源染色体6V#2及6V#4间分型的差异 A：6A探针检测6V（6A）异代换系19EL124与南87-88的分型差异,a：总差异探针的分布;b：碱基替换型差异探针的分布;c：缺失型（19EL124-）差异探针的分布;d：缺失型（南87-88-）差异探针的分布。B：6D探针检测6D异代换系19EL134与RW15,a：总差异探针的分布;b：碱基替换型差异探针的分布;c：缺失型（19EL134-）差异探针的分布;d：缺失型（RW15-）差异探针的分布

Fig. 5 Differential genotyping between the two alien chromosomes 6V#2 and 6V#4 in the same type of substitution lines detected by 6A and 6D-specific probes, respectively A: Differential genotyping between two 6V(6A) substitution lines of 19EL124 and Nan 87-88 detected by 6A probes. a: Distribution of total differential probes; b: Distribution of differential probes with base substitution; c: Distribution of differential probes with missing-type (19EL124 -); d: Distribution of differential probes with missing-type (Nan 87-88 -). B: Differential genotyping between two 6V(6A) substitution lines of 19EL134 and RW15 detected by 6D probes. a: Distribution of total differential probes; b: Distribution of differential probes with base substitution; c: Distribution of differential probes with missing-type (19EL134 -); d: Distribution of differential probes with missing-type (RW15 -)