节水抗旱稻恢复系的抗褐飞虱分子标记辅助选育及抗性评价

张安宁,刘毅,王飞名,谢岳文,孔德艳,聂元元,张分云,毕俊国,余新桥,刘国兰,罗利军

Pyramiding and evaluation of brown planthopper resistance genes in water-saving and drought-resistance restorer line

An-Ning ZHANG,Yi LIU,Fei-Ming WANG,Yue-Wen XIE,De-Yan KONG,Yuan-Yuan NIE,Fen-Yun ZHANG,Jun-Guo BI,Xin-Qiao YU,Guo-Lan LIU,Li-Jun LUO

图2 抗褐飞虱基因的分子标记检测 A: 检测Bph6; B: 检测Bph9; C: 检测Bph14; D: 检测Bph15。M: D2000 marker; P1: 旱恢3号; P2: 供体; 1~11: 改良系18R1~18R11。

Fig. 2 PCR analysis for brown planthopper resistance genes A: Bph6-linked marker RM5757; B: Bph9-linked marker InD28432; C: Bph14-linked marker 76-2; D: Bph15-linked marker MS5. M: D2000 marker; P1: recurrent parent Hanhui 3; P2: donor parent; 1-11: improved lines 18R1-18R11.