Análisis de diversidad y estructura genética de poblaciones de Prosopis chilensis entre las provincias de Chacabuco y San Felipe de Aconcagua, usando marcadores moleculares microsatélites

IF 0.6 4区农林科学

BOSQUE Pub Date : 2021-01-01 DOI:10.4067/s0717-92002021000300371

Roberto César Contreras Diaz, Marlene Verónica González González, Fernanda Aguayo Cruces, Sandra Elizabeth Gacitúa Arias, Vincenzo Porcile Saavedra

引用次数: 0

Abstract

variation was found among individuals (90.78 %, P = 0.0001) rather than among populations of P. chilensis (0.16 %, P = 1.000). The level of genetic differentiation of P. chilensis was very low (FST = 0.0015) among the four populations (LAPO, HUPE, ANDE and ENDO). The STRUCTURE analysis, the Mantel test and the EMD analysis indicate that all individuals are part of a single structure, there being no evidence of barriers that generate isolation. Therefore, in the future it will be necessary to carry out more population studies of this species, in such a way to detect variation and expand the genetic groups to maintain genetic richness and biodiversity of the ecosystems. microsatellite

查看原文本刊更多论文

利用微卫星分子标记分析查卡布科省和圣费利佩德阿空加瓜省智利Prosopis种群的多样性和遗传结构

个体间存在差异(90.78%，P = 0.0001)，种群间存在差异(0.16%，P = 1.000)。4个居群(LAPO、HUPE、ANDE和ENDO)的遗传分化水平极低(FST = 0.0015)。结构分析、曼特尔测试和EMD分析表明，所有个体都是单一结构的一部分，没有证据表明存在产生隔离的障碍。因此，未来有必要开展更多的种群研究，以发现变异，扩大遗传群体，保持生态系统的遗传丰富性和生物多样性。微卫星

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

BOSQUE Agricultural and Biological Sciences-Forestry

CiteScore

0.70

自引率

0.00%

发文量

期刊介绍： BOSQUE publishes original works in the field of management and production of forestry resources, wood science and technology, silviculture, forestry ecology, natural resources conservation, and rural development associated with forest ecosystems. Contributions may be articles, rewiews, notes or opinions, Either in Spanish or English.