2021
Contreras-Negrete, Gonzalo; Letelier, Luis; Piña-Torres, Javier; González-Rodríguez, Antonio
Genetic structure, phylogeography and potential distribution modeling suggest a population expansion in the mesquite Prosopis laevigata since the last interglacial Artículo de revista
En: Plant Systematics and Evolution, vol. 307, iss. 2, 2021, ISSN: 16156110.
Resumen | Enlaces | Etiquetas: arid zones, Phylogeography, Population expansion, Population genetics, Prosopis
@article{nokey,
title = {Genetic structure, phylogeography and potential distribution modeling suggest a population expansion in the mesquite Prosopis laevigata since the last interglacial},
author = {Gonzalo Contreras-Negrete and Luis Letelier and Javier Piña-Torres and Antonio González-Rodríguez},
doi = {10.1007/s00606-021-01744-5},
issn = {16156110},
year = {2021},
date = {2021-01-01},
journal = {Plant Systematics and Evolution},
volume = {307},
issue = {2},
publisher = {Springer},
abstract = {Patterns of genetic and phylogeographic structure and recent population history of plant species in the Mexican arid zones have been scarcely investigated. Prosopis laevigata is the most widely spread species of mesquite in Mexico, with extensive populations in the arid and semiarid zones of the central and northern plateaus and scattered presence in southern Mexico. We evaluated the genetic and phylogeographic structure of this species to infer its recent demographic history. We genotyped six nuclear microsatellite loci and sequenced the psbA3´-trnH chloroplast DNA (cpDNA) region in individuals from 21 populations covering the whole distribution of the species. Nuclear genetic diversity was moderately high (HE = 0.527), and genetic differentiation was moderate (FST = 0.16). A positive correlation between genetic diversity and latitude was observed. The cpDNA analyses indicated a lack of phylogeographic structure in P. laevigata (GST = 0.090},
keywords = {arid zones, Phylogeography, Population expansion, Population genetics, Prosopis},
pubstate = {published},
tppubtype = {article}
}
Patterns of genetic and phylogeographic structure and recent population history of plant species in the Mexican arid zones have been scarcely investigated. Prosopis laevigata is the most widely spread species of mesquite in Mexico, with extensive populations in the arid and semiarid zones of the central and northern plateaus and scattered presence in southern Mexico. We evaluated the genetic and phylogeographic structure of this species to infer its recent demographic history. We genotyped six nuclear microsatellite loci and sequenced the psbA3´-trnH chloroplast DNA (cpDNA) region in individuals from 21 populations covering the whole distribution of the species. Nuclear genetic diversity was moderately high (HE = 0.527), and genetic differentiation was moderate (FST = 0.16). A positive correlation between genetic diversity and latitude was observed. The cpDNA analyses indicated a lack of phylogeographic structure in P. laevigata (GST = 0.090
Contreras-Negrete, Gonzalo; Letelier, Luis; Piña-Torres, Javier; González-Rodríguez, Antonio
Genetic structure, phylogeography and potential distribution modeling suggest a population expansion in the mesquite Prosopis laevigata since the last interglacial Artículo de revista
En: Plant Systematics and Evolution, vol. 307, iss. 2, 2021, ISSN: 16156110.
Resumen | Enlaces | Etiquetas: arid zones, Phylogeography, Population expansion, Population genetics, Prosopis
@article{nokey,
title = {Genetic structure, phylogeography and potential distribution modeling suggest a population expansion in the mesquite Prosopis laevigata since the last interglacial},
author = {Gonzalo Contreras-Negrete and Luis Letelier and Javier Piña-Torres and Antonio González-Rodríguez},
doi = {10.1007/s00606-021-01744-5},
issn = {16156110},
year = {2021},
date = {2021-01-01},
journal = {Plant Systematics and Evolution},
volume = {307},
issue = {2},
publisher = {Springer},
abstract = {Patterns of genetic and phylogeographic structure and recent population history of plant species in the Mexican arid zones have been scarcely investigated. Prosopis laevigata is the most widely spread species of mesquite in Mexico, with extensive populations in the arid and semiarid zones of the central and northern plateaus and scattered presence in southern Mexico. We evaluated the genetic and phylogeographic structure of this species to infer its recent demographic history. We genotyped six nuclear microsatellite loci and sequenced the psbA3´-trnH chloroplast DNA (cpDNA) region in individuals from 21 populations covering the whole distribution of the species. Nuclear genetic diversity was moderately high (HE = 0.527), and genetic differentiation was moderate (FST = 0.16). A positive correlation between genetic diversity and latitude was observed. The cpDNA analyses indicated a lack of phylogeographic structure in P. laevigata (GST = 0.090},
keywords = {arid zones, Phylogeography, Population expansion, Population genetics, Prosopis},
pubstate = {published},
tppubtype = {article}
}
Patterns of genetic and phylogeographic structure and recent population history of plant species in the Mexican arid zones have been scarcely investigated. Prosopis laevigata is the most widely spread species of mesquite in Mexico, with extensive populations in the arid and semiarid zones of the central and northern plateaus and scattered presence in southern Mexico. We evaluated the genetic and phylogeographic structure of this species to infer its recent demographic history. We genotyped six nuclear microsatellite loci and sequenced the psbA3´-trnH chloroplast DNA (cpDNA) region in individuals from 21 populations covering the whole distribution of the species. Nuclear genetic diversity was moderately high (HE = 0.527), and genetic differentiation was moderate (FST = 0.16). A positive correlation between genetic diversity and latitude was observed. The cpDNA analyses indicated a lack of phylogeographic structure in P. laevigata (GST = 0.090