| 红掌种质资源形态学标记与遗传多样性分析 |
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| 引用本文： | 徐世松,王呈丹,黄素荣,张志群,黄少华,杨光穗.红掌种质资源形态学标记与遗传多样性分析[J].热带作物学报,2014,35(10):1890-1896. |
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| 作者姓名： | 徐世松 王呈丹 黄素荣 张志群 黄少华 杨光穗 |
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| 作者单位： | 1. 中国热带农业科学院热带作物品种资源研究所,海南儋州,571737
2. 中国热带农业科学院热带作物品种资源研究所,海南儋州 571737;农业部华南作物基因资源与种质创制重点开放实验室,海南儋州571737 |
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| 基金项目： | 星火计划面上项目（No. 2012GA800004）；海南省科技成果示范推广专项项目（No. CGTG20100004）。 |
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| 摘 要： | 为了解红掌种质资源的遗传基础,对收集的32个红掌品种的形态学性状如株高、花色、叶色等进行比较分析。基于形态学标记,这些品种的遗传多样性丰富。UPGMA聚类分析表明,这32个红掌品种可划分为5大类,其中包括4个较小的类群和1个较大的类群。本研究鉴定的一些形态学标记对于红掌品种鉴定、遗传多样性分析和杂交育种具有重要的应用价值。
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| 关 键 词： | 红掌 形态标记 种质资源 聚类分析 |
Morphological Markers and Genetic Diversity of Anthurium andreanum Germplasm |
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| XU Shisong,WANG Chengdan,HUANG Surong,ZHANG Zhiqun,HUANG Shaohua and YANG Guangsui.Morphological Markers and Genetic Diversity of Anthurium andreanum Germplasm[J].Chinese Journal of Tropical Crops,2014,35(10):1890-1896. |
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| Authors: | XU Shisong WANG Chengdan HUANG Surong ZHANG Zhiqun HUANG Shaohua and YANG Guangsui |
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| Institution: | Institute of Tropical Crops Genetic Resources, Chinese Academy of Tropical Agricultural Sciences;1 Institute of Tropical Crops Genetic Resources, Chinese Academy of Tropical Agricultural Sciences 2 Key Laboratory of Tropical Crops Germplasm Utilization, Ministry of Agriculture;Institute of Tropical Crops Genetic Resources, Chinese Academy of Tropical Agricultural Sciences;Institute of Tropical Crops Genetic Resources, Chinese Academy of Tropical Agricultural Sciences;Institute of Tropical Crops Genetic Resources, Chinese Academy of Tropical Agricultural Sciences;Institute of Tropical Crops Genetic Resources, Chinese Academy of Tropical Agricultural Sciences |
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| Abstract: | To understand the genetic basis of Anthurium germplasm, a collection of 32 Anthurium varieties was comparatively investigated with respect to the analysis of major morphological traits associated with plant height, flower and foliage color, et al. Results indicated that the genetic diversity of the tested varieties in morphological characteristics was abundant. The varieties were divided into five clusters by UPGMA cluster analysis. Of the five clusters, there were four small groups and one large group. The identified morphological markers would facilitate variety identification, genetic diversity evaluation and hybridization breeding of Anthurium andraeanum in future. |
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| Keywords: | Anthurium(Anthurium andraeanum Linden ) Morphological marker Germplasm resource Cluster analysis |
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