The genetic variation of the backcross modified lines developed from the maize line 08-641 selected

• 作 者: Lujiang Li Yaoyu Xiong Wenshen
• 机 构: CollegeofAgronomy,MaizeResearchInstitute,XinjinRuralDevelopmentBurean
• 出 处: 农业科学(英文)
• 发表日期: 2012年7期
• 关键词: BACKCROSS BREEDING SELECT Direction Genetic Variation SSR Backcross Breeding Sel

In this study, two donaors CN962 and 8065 were used to improve the resistance to northern leaf blight of the recurrent parent inbred line 08-641 (R08). A total of 79 lines (BC2F4) were developed by a bidirectional selection based on the similarity and dis