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本文从形态学特征、分子标记、聚类分析方面研究了27个苎麻地方品种的遗传多样性。结果显示:1)对27个苎麻品种纤维支数进行了分析,得到了5份纤维支数为甲类的材料。2)通将PCR聚类分析的结果与形态特征的聚类分析结果比较,本试验未能显示出苎麻外部形态特征跟内部的遗传关系存在相关性。
In this paper, we studied the genetic diversity of 27 ramie cultivars from morphological characteristics, molecular markers and cluster analysis. The results showed that: 1) The fiber counts of 27 ramie varieties were analyzed, and 5 materials with fiber count of 1 were obtained. 2) By comparing the results of PCR cluster analysis with those of morphological features, the results of this experiment failed to show that there was a correlation between the external morphological characteristics of ramie and the internal genetic relationship.