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作 者 ：陈彦惠;汪茂华

期 刊 ：作物学报 1988年 14卷 03期 页码：221-226

关键词：玉米；轮回选择；特殊配合力；

Keywords:Maize Recurrent selection, Specific Combining ability,

摘 要 ：对两个玉米群体完成了两轮特殊配合力的轮回选择。结果表明:两个群体一般配合力、特殊配合力和群体本身均获得了明显的遗传进展,根据原始测验种测交选择所获得的遗传增益并不因用其它测验种测配而丧失。因此,在轮选过程中,中途更换测验种仍可将群体已获得的大部分配合力遗传下去;遗传基础较丰富的群体一般配合力进展大于遗传

Abstract:Two cycles of recurrent selection for specific combining abilitywere completed in two maize populations.The significant genetic progress was made in general,specific combining ability ofboth populationsas well as in the population themselves,which suggested that originaltesters can be replaced by ot

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