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用辐射和变种间杂交结合的方法育成辐恢８３８。恢复度高、杂种优势强、抗性好、容易制种。与２２个不育系配组的组合比明恢６３配的相应组合增产显著。
Radiation and the hybridization between the methods of breeding Yu Hui 838. High recovery, heterosis, resistance, easy seed production. The combination with 22 CMS lines increased significantly compared with the corresponding combination of Minghui 63.