摘要
对24个普通甜荞品种,7个主要数量性状,进行了遗传力、遗传相关和相关遗传力的测定.结果表明:株粒数与株粒重h_xy^2=0.8208,有效花序数与株粒重h_xy^2=0.6829,千粒重与株粒重h_xy^2=0.4498;株高、主茎节数,一级分枝数3个性状与株粒重的相关遗传力差异均不显著。
This paper estimate costelation Heritability of 7 main quantitative characters in 24 varieties Common Buckwheat.The results indicated:The correlation Heritability between single plant grain number and single plant grain weight h_xy^2=0.8208,between effective inflorescence and single plant grain weight h_xy^2 = 0.6829,between 1000 grain weight and single plant grain weight h_xy^2=0.4498;The others characters covariation are no significance.
出处
《生物数学学报》
CSCD
1998年第4期554-556,共3页
Journal of Biomathematics
关键词
甜菜
相关遗传力
数量性状
Common Buckwheat,correlation heritability