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首页> 外文期刊>Cytology and genetics >Morphometric and ISSR-Analysis of Local Populations of Geranium molle L. from the Southern Coast of the Caspian Sea
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Morphometric and ISSR-Analysis of Local Populations of Geranium molle L. from the Southern Coast of the Caspian Sea

机译：里海南海岸天竺葵本地种群的形态学和ISSR分析

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摘要

Geranium molle is known as Dovefoot Geranium or Awnless Geranium. Dovefoot Geranium is a low-growing herb with pink flowers and sharply toothed leaves. Dovefoot Geranium is native to Eurasia and has been introduced to many habitats of the world. This species is very similar to G. robertianum but its palmate-like leaves and bilobed petals show differences. This plant is considered to be anodyne, astringent and vulnerary. We have no information on its population genetic structure, genetic diversity, and morphological variability in Iran. Therefore, due to the importance of these plant species, we performed a combination of morphological and molecular data for this species. For this study, we used 132 randomly collected plants from 18 geographical populations in 4 provinces. Genetic diversity parameters were determined in these populations. STRUCTURE analysis and K-Means clustering identified 14 gene pools in the country and revealed isolation by distance among the studied populations. The Mantel test showed correlation between genetic and geographical distance. AMOVA revealed a significant genetic difference among populations and showed that 40% of total genetic variation was due to within-population diversity. The consensus tree of both molecular and morphological data identified divergent populations. These data may be used in future breeding and conservation of this important medicinal plant in the country.
机译：天竺葵molle被称为鸽足天竺葵或无芒天竺葵。鸽足天竺葵是一种低生长的草本植物，有粉红色的花朵和尖齿的叶子。鸽足天竺葵（Dovefoot Geranium）原产于欧亚大陆，已被引入世界许多栖息地。该物种与罗伯特罗非鱼（G. robertianum）非常相似，但其掌状叶子和双瓣花瓣显示出差异。该植物被认为是止痛药，收敛剂和易感者。我们没有关于其种群遗传结构，遗传多样性和伊朗形态变异的信息。因此，由于这些植物的重要性，我们对该植物进行了形态学和分子数据的结合。在这项研究中，我们使用了来自4个省的18个地理种群的132种随机收集的植物。确定了这些种群的遗传多样性参数。结构分析和K-Means聚类确定了该国的14个基因库，并揭示了所研究人群之间的距离隔离。壁炉架测试显示出遗传距离与地理距离之间的相关性。 AMOVA揭示了种群之间的显着遗传差异，并表明总遗传变异的40％是由于种群内多样性所致。分子和形态学数据的共识树确定了不同的种群。这些数据可用于该国重要药用植物的未来育种和保护。

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