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本文研究的陆地棉品系2001的多毛性状具有一个显著的表达特征,即控制该多毛性状的基因在棉株整个生育期建构的不同器官中都开启表达。研究表明:棉花幼株及叶片、棉铃、苞叶等器官的多毛性状,都表现由一对显性主基因控制的简单遗传方式,该性状的基因符号暂定为T6。文章还对基因的整体与局部表达特征作了讨论。
The hirsutism traits of Upland Cotton (Gossypium hirsutum L.) Line 2001 studied in this paper have a significant expression feature that the genes controlling the Hirsutum traits are turned on in different organs constructed throughout cotton growth. The results showed that the hairy traits of young plants, leaves, bolls and bracts of cotton all showed a simple genetic mode controlled by a dominant dominant gene. The gene symbol of this trait was T6 tentatively. The article also discusses the overall and local gene expression features.