%0 Journal Article %T Hayman Diallel Cross Analyses of Net Photosynthetic Rate in Pepper (Capsicum annuum L.)
辣椒净光合速率Hayman双列杂交分析 %A ZOU Xue-xiao %A ZHANG Zhu-qing %A CHEN Wen-chao %A LIU Rong-yun %A DAI Xiong-ze %A MA Yan-qing %A LI Xue-feng %A
邹学校 %A 张竹青 %A 陈文超 %A 刘荣云 %A 戴雄泽 %A 马艳青 %A 李雪峰 %J 热带亚热带植物学报 %D 2007 %I %X Genetic parameters in net photosynthesis were determined by Hayman method during flowering and fruit set stages of 6 peper (Capsicam annuum L.) parent cultivars and their 15 cross combinations established by the (1/2) n (n-1) diallel cross. The results of regression analysis of array covariance (Wr) and array variance (Vr) indicated that the net photosynthetic rate didn't genetically coincide with the additive-dominant model. The results of correlation analysis of Wr Vr and parent Yr indicated that Wr Vr values were larger in the parents with more dominant genes governing high net photosynthetic rate. The genetic parameters showed that the dominant effect variance was more importance than the additive one in the inheritance of net photosynthesis during the flowering and fruit set stages,and epistatic effect was found significant as well. The parents had low narrow heritability and the heterosis was less obvious at the early stages of the flowering and fruit set than the middle and late stages. %K Capsicam annuum L %K Diallel cross %K Net photosynthetic rate %K Genetic parameter
辣椒 %K 双列杂交 %K 净光合速率 %K 遗传参数 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A74F042DF90151A4E3EF193E13FD5E1E&aid=6AC7A10C9E7B7C95&yid=A732AF04DDA03BB3&vid=23CCDDCD68FFCC2F&iid=38B194292C032A66&sid=A1266CF37D675CF1&eid=FBA00558C57D9C11&journal_id=1005-3395&journal_name=热带亚热带植物学报&referenced_num=0&reference_num=9