首页   按字顺浏览 期刊浏览 卷期浏览 A diallel study of yield differences among six well-adapted semi-dwarf spring wheats
A diallel study of yield differences among six well-adapted semi-dwarf spring wheats

 

作者: MaraisG.F.,   BotmaP.S.,  

 

期刊: South African Journal of Plant and Soil  （Taylor Available online 1988）
卷期: Volume 5, issue 2  

页码: 97-100

 

ISSN:0257-1862

 

年代: 1988

 

DOI:10.1080/02571862.1988.10634261

 

出版商: Taylor&Francis Group

 

关键词: General combining ability;specific combining ability;Triticum aestivum

 

数据来源: Taylor

 

摘要:

A diallel study of the variability for yield that remained after an effort to exclude some of the factors known to contribute strongly to yield variation in the Winter Rainfall Region, was done. Overdominance resulted in strong heterosis effects which persisted in the F2. Little or no additive variation was expressed across the five environments sampled, while highly significant specific combining ability effects were evident.

 

点击下载:  PDF (317KB)



返 回