RESUMO
We developed polymorphic microsatellite markers in Allium mongolicum Regel, a desert plant widely distributed in western China. To better conserve this species, we need to investigate its genetic diversity and population genetic structure, as well as its evolutionary history. Using the combined biotin capture technique, we isolated 13 novel polymorphic microsatellite loci and evaluated their characteristics using 60 individuals from two populations of A. mongolicum. Two to fourteen alleles per locus were identified for these microsatellites. The observed and expected heterozygosities ranged from 0.132 to 0.875 and 0.447 to 0.986, respectively. These microsatellite markers can be used to assess the genetic variation and genetic structure of A. mongolicum.
Assuntos
Allium/genética , DNA de Plantas/genética , Repetições de Microssatélites , DNA de Plantas/análise , Evolução Molecular , Genes de Plantas , Marcadores Genéticos , Variação Genética , Folhas de Planta/genética , Polimorfismo GenéticoRESUMO
We developed microsatellite markers in Lycium ruthenicum, a desert plant widely distributed in northwestern China. In order to investigate its population genetic structure, genetic diversity, and its evolutionary history, we have isolated 11 novel microsatellite loci primers and characterized them in 24 individuals from 3 populations of L. ruthenicum using the combined biotin capture technique. For these microsatellites, one to seven alleles per locus were identified. The observed heterozygosities ranged from 0 to 0.958, meanwhile the expected heterozygosities ranged from 0 to 0.841. These microsatellite markers could be first useful for population level studies like genetic diversity and structure in this species.
Assuntos
Genoma de Planta , Lycium/genética , Repetições de Microssatélites , Alelos , China , Clonagem Molecular , Primers do DNA/genética , DNA de Plantas/genética , Loci Gênicos , Variação Genética , Genética Populacional , Heterozigoto , Lycium/química , FilogeografiaRESUMO
This article documents the addition of 142 microsatellite marker loci to the Molecular Ecology Resources database. Loci were developed for the following species: Agriophyllum squarrosum, Amazilia cyanocephala, Batillaria attramentaria, Fungal strain CTeY1 (Ascomycota), Gadopsis marmoratus, Juniperus phoenicea subsp. turbinata, Liriomyza sativae, Lupinus polyphyllus, Metschnikowia reukaufii, Puccinia striiformis and Xylocopa grisescens. These loci were cross-tested on the following species: Amazilia beryllina, Amazilia candida, Amazilia rutila, Amazilia tzacatl, Amazilia violiceps, Amazilia yucatanensis, Campylopterus curvipennis, Cynanthus sordidus, Hylocharis leucotis, Juniperus brevifolia, Juniperus cedrus, Juniperus osteosperma, Juniperus oxycedrus, Juniperus thurifera, Liriomyza bryoniae, Liriomyza chinensis, Liriomyza huidobrensis and Liriomyza trifolii.
