小麦TaDRO与根系形态的关联分析及在中国和全球 品种中的地理分布与演变

张维军, 李甜, 秦琳, 赵静, 赵俊杰, 柳洪, 侯健, 郝晨阳, 陈东升, 魏亦勤, 景蕊莲, 张学勇

TaDRO, A Gene Associated with Wheat Root Architectures, Its Global Distribution and Evolution in Breeding

WeiJun ZHANG, Tian LI, Lin QIN, Jing ZHAO, JunJie ZHAO, Hong LIU, Jian HOU, ChenYang HAO, DongSheng CHEN, YiQin WEI, RuiLian JIN, XueYong ZHANG

表2 小麦自然群体TaDRO-5A和TaDRO-5B单元型部分性状比较

Table 2 Association analysis between TaDRO-5A and TaDRO-5B haplotypes RL, PH, TKW and RGA in wheat

性状 Trait TaDRO-5A TaDRO-5B Hap-5A-A Hap-5A-C Hap-5B-Ⅰ Hap-5B-Ⅱ 根长RL 391.07±111.56 403.21±95.13 410.91±98.80a 383.97±112.15b 株高PH 116.85±23.22B 126.30±18.53A 130.20±13.34A 111.69±24.64B 千粒重TKW 41.50±7.49A 36.77±7.66B 35.99±6.58B 43.32±7.56A 根夹角RGA 112.87±1.39a 102.61±4.66b 112.10±3.64 111.73±1.46