人心果次生木质部导管分子的观察研究

果旗飘扬

【英文篇名】 Studies on the Vessel Elements of Secondary Xylem in Manilkara zapota
【作者中文名】 陈树思;
【作者英文名】 CHEN Shu-si（Department of Biology; Hanshan Normal University; Chaozhou; Guangdong 521041; China）;
【作者单位】 韩山师范学院生物系 广东潮州;
【文献出处】 园艺学报, Acta Horticulturae Sinica, 编辑部邮箱 2007年 01期  
期刊荣誉：中文核心期刊要目总览  ASPT来源刊  中国期刊方阵  CJFD收录刊
【关键词】 人心果; 导管分子; 穿孔板; 形态结构;
【英文关键词】 Manilkara zapota; Vessel elements; Perforation plate; Conformation and structure;
【摘要】 运用细胞图象分析系统及显微照相的方法,观察研究人心果次生木质部导管分子。结果发现,人心果次生木质部导管分子中存在着许多不同的样式,多数导管分子具尾;导管分子穿孔板存在着两种类型:1.两端均为一个单穿孔板;2.一端为一个单穿孔板另一端为两个单穿孔板及过渡类型;3%的导管分子具有内含物;管间纹孔式为互列纹孔式,导管射线间纹孔式为混合型纹孔与横列刻痕状纹孔以及穿孔。
【英文摘要】 The vessel elements of secondary xylem in Manilkara zapota were observed by bio-microscope image analysis system and micrography.There were various patterns of vessel elements in M.zapota and most of the vessel elements had tail.Perforation plates could be divided into two types:1.Both ends of the vessel element were simple perforation plate;2.One end had simple perforation,the other had two simple perforations.And there were a series of transitional patterns between the two types.Three percent of vessel el...
【DOI】 CNKI:ISSN:0513-353X.0.2007-01-001