抗根肿病甘蓝型油菜新品种华油杂62R的选育
李倩, Nadil Shah, 周元委, 侯照科, 龚建芳, 刘珏, 尚政伟, 张磊, 战宗祥, 常海滨, 傅廷栋, 朴钟云, 张椿雨

Breeding of a novel clubroot disease-resistant Brassica napus variety Huayouza 62R
LI Qian, Nadil Shah, ZHOU Yuan-Wei, HOU Zhao-Ke, GONG Jian-Fang, LIU Jue, SHANG Zheng-Wei, ZHANG Lei, ZHAN Zong-Xiang, CHANG Hai-Bin, FU Ting-Dong, PIAO Zhong-Yun, ZHANG Chun-Yu
表3 BC1~BC3各世代前景及背景选择概况
Table 3 Detail of foreground and background selection in BC1 to BC3
世代
Generation		 抗病位点前景选择Foreground selection 背景筛选标记数
No. of markers used to background selection		 最终保留株数
No. of
selected
plants		 背景回复率
Genetic
background
recovery rates (%)		 用途
Application
检测株数
No. of
plants tested		 筛选标记数
No. of markers		 入选株数
No. of
selected plants
BC1F1 492 5 256 118 5 64-71 回交Backcross
BC2F1 232 5 107 36 4 73-93 回交Backcross
BC3F1 267 5 139 5 6 87-97 回交、自交
Backcross, self-cross