小麦茎秆断裂强度相关性状QTL的连锁和关联分析

刘凯, 邓志英, 张莹, 王芳芳, 刘佟佟, 李青芳, 邵文, 赵宾, 田纪春^*, 陈建省^*

Linkage Analysis and Genome-Wide Association Study of QTLs Controlling Stem-Breaking-Strength-Related Traits in Wheat

LIU Kai, DENG Zhi-Ying, ZHANG Ying, WANG Fang-Fang, LIU Tong-Tong, LI Qing-Fang, SHAO Wen, ZHAO Bin, TIAN Ji-Chun^*, CHEN Jian-Sheng^*

全基因组关联分析的曼哈顿图(左)和QQ图(右) 曼哈顿图中1~21分别代表: 1A, 1B, 1D, 2A, 2B, 2D, 3A, 3B, 3D, 4A, 4B, 4D, 5A, 5B, 5D, 6A, 6B, 6D, 7A, 7B, 7D染色体。SBSF: 田间茎秆断裂强度; S18SBSL: 花后18 d茎秆第2节断裂强度; T18SBSL: 花后18 d茎秆第3节断裂强度; S27SBSL: 花后27 d茎秆第2节断裂强度; T27SBSL: 花后27 d茎秆第3节断裂强度; PH: 株高; S27FD: 花后27 d节间充实度; S27CWT: 花后27 d壁厚。