小麦品种扬麦16赤霉病抗扩展QTL定位及分析

胡文静,张勇,陆成彬,王凤菊,刘金栋,蒋正宁,王金平,朱展望,徐小婷,郝元峰,何中虎,高德荣

Mapping and genetic analysis of QTLs for Fusarium head blight resistance to disease spread in Yangmai 16

Wen-Jing HU,Yong ZHANG,Cheng-Bin LU,Feng-Ju WANG,Jin-Dong LIU,Zheng-Ning JIANG,Jin-Ping WANG,Zhan-Wang ZHU,Xiao-Ting XU,Yuan-Feng HAO,Zhong-Hu HE,De-Rong GAO

表1 扬麦16/中麦895 DH群体、亲本和对照的赤霉病严重度

Table 1 Statistic analysis of FHB severity for the Yangmai 16/Zhongmai 895 DH lines, their parents, and checks

年份 Year 亲本 Parents (%) 对照 CK (%) DH群体 DH population 扬麦16 Yangmai 16 中麦895 Zhongmai 895 苏麦3 Sumai 3 周麦18 Zhoumai 18 平均值 Mean (%) 标准差 SD 最大值 Max. (%) 最小值 Min. (%) 峰度 Kurt. 偏度 Skew. 遗传力 Hereditability 2017 14.2 A 58.7 B 5.2 A 60.2 B 29.1 18.9 83.7 3.4 0.2 0.9 0.67 2018 17.9 A 65.0 B 5.6 A 62.3 B 53.5 19.9 100.0 6.6 -0.7 -0.2 0.74 2019 23.3 A 69.7 B 6.1 A 70.1 B 49.5 18.1 89.8 10.3 -0.5 0.1 0.82