摘要
选用８个平菇（Ｐｌｅｕｒｏｔｕｓｏｓｔｒｅａｔｕｓ）菌株进行不完全双列杂交，对杂交组合的菌丝生长速度、产量等１５个性状进行了配合力分析。结果表明：各性状具有不同的遗传差异和基因效应。通过配合力效应值估算，得出了８个亲本中的２个优良亲本．同时，根据特殊配合力效应值，初步评选出了理想的杂交组合。
In the present experiment,8 strains of Pl.ostreatus were selected andcrossed between their monokaryons with incomplete diallel cross design.Combining abil-ity variance for the 15 traits was analysed.The results showed that the traits were dif-ferent in genetic and gene effects.According to the estimation of values of combining a-bility effect,two parents out of 8 parents were selected as the better parents,and at thesame time,based on the values of special combining ability effect,the ideal cross combi-nations were primarily evaluated and selected.
出处
《西北农业大学学报》
CSCD
1994年第4期34-37,共4页
Journal of Northwest Sci-Tech University of Agriculture and Forestry（Natural Science Edition)
关键词
平菇
性状
配合力
Pleurotus ostreatus,trait,combining ability,incomplete diallel cross
