摘要
以１６个品质性状不同的普通小麦品种及其双列杂交的Ｆ１为材料，利用亲本品质性状分组的方法研究了普通小麦品质性状杂种优势表现规律，结果表明：各品质性状杂种优势表现不完全一致，多随双亲性状水平的提高而减少，以品质性状表现值均为中等的双亲进行杂交的杂交类型为最高。
With 120 crosses made from 16×16 diallel cross and their parents,studies on the heterosis of 4 quality characters of winter wheat were carried out with following results:the heterosis of quality characters decreased as the character values of parents increased.The crosses between parents with mid value characters had the highest heterosis over mid parent and the check.The dry gluten contents in F 1 hybrids would be improved through cross among parents with higher values.
出处
《华北农学报》
CSCD
北大核心
1996年第3期15-19,共5页
Acta Agriculturae Boreali-Sinica
关键词
小麦
杂种优势
品质
Winter wheat
Heterosis
Quality
