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Diversity analysis of Aegilops species from Morocco using RAPD markers

机译:利用RAPD标记对摩洛哥埃及盾目物种进行多样性分析。

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The diversity of 51 representative populations of the 5 Aegilops species from Moroccan collection was analyzed using 22 RAPD primers. We investigated the associations among these 5 Aegilops species (A. geniculata Roth (UUMM), A. triuncialis L. (UUCC), A. ventricosa Tausch (DDNN), A. peregrina (Hackel) Maire et Weiller (UUMM) and A. neglecta Req. ex Bert. subsp. recta (Zhuk.) K. Hammer (UUMMNN)); some diploid species considered as their ancestors; accessions of some neighboring countries and also accessions of Triticums. A total of 650 polymorphic RAPD fragments were amplified. A dendrogram was constructed using the un-weighed pair group method arithmetic average (UPGMA) and Jaccard`s similarity coefficient. The UPGMA clustering showed a regrouping to the level species with high level of the structuration of the diversity at A. geniculata. We confirm as reported by other authors, the proximity of N genome to U genome and C genome to M genome and also the difference between the genomes M and N. Thus, the phylogeny between the species and the different genomes were retracted.
机译:使用22种RAPD引物分析了来自摩洛哥采集的5个埃及伊蚊的51个代表性种群的多样性。我们调查了这5个节肢动物物种之间的关联(A. geniculata Roth(UUMM),A。triuncialis L.(UUCC),A。ventricosa Tausch(DDNN),A。peregrina(Hackel)Maire et Weiller(UUMM)和A. neglecta req。ex Bert。subsp。recta(Zhuk。)K. Hammer(UUMMNN));一些二倍体物种被认为是其祖先;一些邻国的加入以及小麦的加入。总共扩增了650个RAPD多态性片段。使用未加权对组方法算术平均值(UPGMA)和Jaccard的相似系数构造树状图。 UPGMA聚类表明重组到了具有高水平种根瘤菌多样性结构的物种。正如其他作者所报道的那样,我们证实了N基因组与U基因组的接近程度以及C基因组与M基因组的接近程度,以及M和N基因组之间的差异。因此,物种和不同基因组之间的系统发育被收回。

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