北京地区棚栽台湾青枣叶片性状对比研究  

Comparison on Leaf Characters of Ziziphus mauritiana Lamk Grown in Greenhouse in Beijing

作　　者：姚立新[1] 薛瑾[1] 李颖岳[1] 续九如[1] 

机构地区：[1]北京林业大学林木花卉遗传育种教育部重点实验室,北京100083

出　　处：《吉林农业科学》2009年第5期50-54,共5页Journal of　Jilin Agricultural Sciences

基　　金：国家"十一.五"科技支撑计划专题(2006BAD18B0205);国家林业局"948"引种项目(2001-4-26)

摘　　要：以北京地区大棚栽植的台湾青枣9个品种的叶片为材料,分别对其表型进行观察对比,对其叶面积、叶绿素含量等指标进行测定分析,并利用石蜡切片技术对显微性状进行观察对比,研究了不同品种间叶片性状差异。结果表明:北京地区棚栽台湾青枣各个品种间叶片性状表现差异显著,但部分品种内指标间表现并不一致,为北京地区台湾青枣的引种栽培提供了一定依据。Nine cultivars of date（Ziziphus mauritiana Lamk） grown in greenhouse in Beijing were used as trial materials to study the differences of leaf character.Exterior character and microstructure character were observed,and the acreage and the chlorophyll content of the leaves were determined and compared.The results showed that leaf characters of different cultivars were distinct and some index was inconsistent for the same species,which provides evidence for date introduction and cultivation.

关 键 词：台湾青枣 叶片 表型性状 叶绿素 显微结构 

分 类 号：S665.1[农业科学—果树学]