黑树莓与红树莓果皮解剖结构的比较  

Two Kinds of Blackberry and Raspberry Fruit Ripe Raspberry Comparison of Anatomical Structures

作　　者：李雕 秦艳筠 黄唯子 杨静慧 王茂思 龚无缺 LI Diao;QIN Yan-jun;HUANG Wei-zi;YANG Jing-hui;WANG Mao-si;GONG Wu-que(College of Horticulture and Landscape, Tianjin Agricultural University, Tianjin 300384, China)

机构地区：[1]天津农学院园艺园林学院,天津300384

出　　处：《天津农学院学报》2017年第4期30-32,37,共4页Journal of Tianjin Agricultural University

基　　金：天津市科委重大科技专项"优质早熟浆果新品种引种和耐盐碱育种及设施栽培"(12ZCDZNC04800);天津市科委科技特派员项目"耐盐耐旱彩叶植物品种筛选和耐盐机理研究"(14JCTPJC00530);天津市科技成果转化及产业化推进计划项目"优质彩叶北美海棠新品种种苗的规模化繁育"(14ZXNZNC0040)

摘　　要：以黑树莓‘凯欧’和红树莓‘诺娃’为试验材料,研究二者果皮的解剖结构。结果表明,黑树莓外果皮表面较为光滑、无茸毛、细胞长方形,而红树莓外果皮表面布满了茸毛、细胞多为不规则形;黑树莓外果皮细胞较大(黑树莓0.973μm^2,红树莓0.483μm^2),是红树莓的2.01倍;黑树莓中果皮细胞排列较红树莓松散,细胞较红树莓大(黑树莓40.35μm^2,红树莓11.37μm^2),是红树莓的3.55倍;黑树莓内果皮厚度为18.09μm,红树莓内果皮厚度为12.20μm,黑树莓内果皮厚度是红树莓的1.48倍。此外,两个品种的内果皮硬化、并分3部分(3层),其各部分的细胞结构有较大差异,外层部分形成了不同的纹理结构。总之,黑树莓和红树莓果皮结构上的差异可以作为不同品种鉴别的依据。In order to explore the differences between blackberry and raspberry,the peel anatomy structure of blackberry and raspberry was researched.The results showed that:The cells of blackberry were oblong,and epicarp was smooth and hairless,while raspberry’s cells were irregular,and epicarp was covered with hairs;The cell size of blackberry epicarp was0.973μm2,2.01times than raspberry,which was0.483μm2;And the cell size of blackberry mesocarp was40.35μm2,3.55times than raspberry,which was11.37μm2,besides the cell of blackberry mesocarp was more loosely arranged than raspberry;The cell size of blackberry endocarp was18.09μm,1.48times than raspberry,which was12.20μm.Moreover,the endocarp of blackberry and raspberry were both hardening and divided into three parts,the cell structure of each part was quite different from others,and the outer part formed different texture.Therefore,the differences of anatomy structure between blackberry and raspberry could be used as an important basis for species identification.

关 键 词：黑树莓 红树莓 解剖结构 果皮 

分 类 号：S663.2[农业科学—果树学]