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作 者 ：杨允奎; 杜世烂; 段光辉; 杨令贵

期 刊 ：作物学报 1963年 2卷 03期 页码：297-302

关键词：杂；

摘 要 ：统计连年所测验的70个玉米自交系与雄性不育系杂交后的表现,其中具有极高度恢复力者1个,较高度恢复力者8个,共占总数12.86%。利用不育系所组成的杂交种,一般在植株高度上较差,而在果穗籽粒产量上较优。利用不育系与恢复系制造杂交种,其雄性不育和恢复植株的多寡,与亲本品系雄性不育和恢复力的强弱相关连,呈“剂量效应”的现象

Abstract:After testing 70 inreds crossed with a male-sterile line,there were found 1 very strongrestorer and 8 relatively strong restorers,comprising 12.86% of the total inbreds.Hybridsinvolving the male-sterile line usually showed a tendency lower in plant height than thenormal ones but higher in kernel y

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