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对几个基本育成的广亲和恢复系的广亲和性和恢复力进行了验证；总结出广亲和恢复系可通过广亲和系／恢复系（粳或籼）的途径育成的结论；同时，还对广亲和恢复系在亚种间杂种优势利用中的有关问题作了讨论。
The broad compatibility and resilience of several broad-bred and broad-bred restorer lines were verified. The conclusion that baker’s compatibility restorer lines can be bred through the wide-compatibility / restorer lines (japonica or indica) At the same time, we also discussed the related issues about the utilization of the interspecific heterosis between the parents and restore families.