大唇瓣蝴蝶兰杂交后代表现  

Performance of Hybrid Offspring of Big-lip Phalaenopsis

作　　者：张佳霞 韦小莲 洪生标 张锴滨 曾宝珰 陈森鹏 张秀珊 王春丹 ZHANG Jiaxia;WEI Xiaolian;HONG Shengbiao;ZHANG Kaibin;ZENG Baodang;CHEN Senpeng;ZHANG Xiushan;WANG Chundan(Shantou Institute of Agricultural Sciences,Shantou Guangdong 515041)

机构地区：[1]汕头市农业科学研究所,广东汕头515041

出　　处：《现代农业科技》2021年第22期94-97,共4页Modern Agricultural Science and Technology

基　　金：广东省现代农业产业技术体系花卉创新团队汕头示范基地(2020KJ121)。

摘　　要：采用大唇瓣蝴蝶兰与正常唇瓣蝴蝶兰进行杂交育种,调查大唇瓣性状在其后代的遗传表现。结果表明,大唇瓣单独作为母本或父本,或父母本同时为大唇瓣,其结荚率都很高。父本为大唇瓣蝴蝶兰,母本为正常唇瓣蝴蝶兰,其杂交后代大唇瓣比例约为23%;而父母本同时为大唇瓣的杂交后代大唇瓣比例约为73%。本研究通过选用大唇瓣蝴蝶兰为亲本进行杂交配对,根据杂交后代遗传表现,选育出了大唇瓣蝴蝶兰优良单株。蝴蝶兰大唇瓣性状遗传为显性遗传,有较好的杂交亲和性。In this paper,we selected the big-lip Phalaenopsis and the normal lip Phalaenopsis for cross-breeding,and investigated the genetic performance of the big-lip traits in the offspring.The results showed that the big-lip was used as the female parent or male parent alone,or both the male parent and the female parent were the big-lip,and the pod setting rate was very high.The male parent was a big-lip Phalaenopsis,the female parent was a normal lip Phalaenopsis,and the proportion of the big-lip of its hybrid offspring was about 23%.Both the male parent and the female parent were the big-lip,the proportion of the big-lip of its hybrid offspring was about 73%.In this study,we selected big-lip Phalaenopsis as the parents for cross-matching,and based on the genetic performance of the hybrid offspring,excellent individual plants of big-lip Phalaenopsis were selected.The traits of big-lip of Phalaenopsis were dominantly inherited,and had good cross compatibility.

关 键 词：大唇瓣蝴蝶兰 杂交育种 后代性状 

分 类 号：F326.2[经济管理—产业经济]