狭叶四照花果实性状变异分析  

Multiple Fruit Characters Variation of Different Sources of Dendrobenthamia angustata

作　　者：易咏梅[1] 万佐玺[1] 彭诚[1] 张应团[1] 

机构地区：[1]湖北民族学院生物科学与技术学院,湖北恩施445000

出　　处：《湖北民族学院学报（自然科学版）》2007年第2期188-191,共4页Journal of Hubei Minzu University(Natural Science Edition)

基　　金：湖北省教育厅重点项目资助(2002008008)

摘　　要：对分布于鄂西南的狭叶四照花果实测定果重、横径、纵径、果穗梗长、果形指数等指标,结果表明:(1)果实性状与果重的关联程度为果形指数>果实横径>果穗梗长>果实纵径;(2)产自利川市花板溪的果实性状综合评价最好.The multiple fruit weight, multiple fruit diameter, multiple fruit length shape coefficient of Dendrobenthamia angustata in southwest Hubei Province were , stipe length and multiple fruit detemined. The results showed： （ 1 ） The relevance of other multiple fruit characters to multiple fruit weight is： multiple fruit shape coefficient 〉 multiple fruit diameter 〉 stipe length 〉 multiple fruit length ; （2） The synthetic evaluation of multiple fruit characters of Dendrobenthamia angustata in Huabanxi was ranked first.

关 键 词：狭叶四照花 果实 性状 产地 变异 

分 类 号：S324[农业科学—作物遗传育种]