| 红豆杉科植物RAPD分析及其系统学意义 |
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| 引用本文： | 王艇,黄超.红豆杉科植物RAPD分析及其系统学意义[J].西北植物学报,2000,20(2):243-249. |
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| 作者姓名： | 王艇 黄超 |
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| 作者单位： | 1. 中山大学生命科学学院,广州,510275
2. 湖北中医学院药学系,武汉,430061 |
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| 基金项目： | 国家自然科学基金!( 3 950 0 1 3,3 970 0 1 1 7)，广东省自然科学基金 ( 950 0 99,970 1 76)，广州市重点科技攻关资助项目 |
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| 摘 要： | 利用随机扩增多态性ＤＮＡ（ＲＡＰＤ）技术分析了红豆杉科（Ｔａｘａｃｅａｅ）红豆杉属（Ｔａｘｕｓ）、白豆杉属（Ｐｓｅｕｄｏｔａｘｕｓ）、穗花杉属（Ａｍｅｎｔｏｔａｘｕｓ）和榧树属（Ｔｏｒｒｅｙａ）的６种植物：红豆杉（Ｔａｘｕｓ ｃｈｉｎｅｎｓｉｓ （Ｐｉｌｇｅｒ）Ｒｅｈｄ）、南方红豆杉（Ｔａｘｕｓ ｃｈｉｎｅｎｓｉｓ ｖａｒ．ｍａｉｒｅｉ（Ｌｅｍｅｅ ｅｔＬｅｖｌ．）Ｃｈｅｎｇ ｅｔＭａｉｒｅＹｅｗ
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| 关 键 词： | 红豆杉科 RAPD 系统发育 亲缘关系 |
| 文章编号： | 1000-4025-(2000)02-0243-07 |
| 修稿时间： | 1998-12-29 |
Phylogenetic relationships of taxaceae based on random amplified polymorphic DNA |
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| WANG Ting,SU Ying juan,HUANG Chao,ZHU Jian ming \j.Phylogenetic relationships of taxaceae based on random amplified polymorphic DNA[J].Acta Botanica Boreali-Occidentalia Sinica,2000,20(2):243-249. |
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| Authors: | WANG Ting SU Ying juan HUANG Chao ZHU Jian ming \j |
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| Abstract: | Six species of Taxus,Pseudotaxus,Amentotaxus and Torreya within Taxaceae were analyzed using random amplified polymorphic DNA (RAPD) markers.80 primers from 4 Operon kits were screened by RAPD,while 14 selected primers were able to produce clear polymorphic patterns.The results generated by using UPGMA algorithm to cluster genetic distance calculated from RAPD data imply:(1) the treatment of recognizing Taxus chinensis var. mairei as a varity is more reasonable than that of dividing Taxus chinensis into 2 separate species.(2) Amentotaxus is better placed in the Taxaceae than in a separated family.(3) It is suported to assign Pseudotaxus chienii to a separate genus in Taxaceae.(4) It is agreed that only Torreya is included in trib Torreya . |
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| Keywords: | Taxaceae RAPD phylogenetic relationship |
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