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作 者 ：吴景锋;田志国;于香云;满秀芬

期 刊 ：作物学报 1991年 17卷 06期 页码：424-429

关键词：导入；热带；玉米种质；群体；配合力；

Keywords:Transfer, Tropic, Maize germplasm, Population, Combining ability,

摘 要 ：以5个新育成的玉米自系为母本,导入热带玉米种质小群体的选系“中7490”的6个姊妹系为父本,按 NCⅡ 交配设计,对穗粒重等11个性状的一般配合力和特殊配合力效应进行了分析。结果表明,导入热带玉米种质的小群体同一基本株自交分离至7代的姊妹系,配合力仍有分离。自交系“中74—106”,几乎所有性状的一般配合力和特殊配合力,都

Abstract:The incomplete diallete has been made using 5 maize self-lines bred recently as afemale parents and 6 selecting lines(small segregating population)transfered tropicalmaize germplasm as a male parents.Analysis was conducted for general and specificcombining ability effects of 11 characters,such as ea

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