Target QTL near-isogenic lines (QTL-NILs) were also developed through the foreground selection for target QTLs and background selection for genetic background of the recurrent parent.

• 通过目标性状QTL的前景选择及轮回亲本的背景选择快速构建了抗旱相关QTL的近等基因系。 主要结论如下: