نتایج جستجو برای: expected heterozygosity
تعداد نتایج: 255230 فیلتر نتایج به سال:
Microsatellite markers were isolated using dual-suppression-PCR for the endangered species Excentrodendron hsienmu (Tiliaceae) to evaluate the genetic diversity and population structure of this species. A total of 11 polymorphic microsatellite loci were characterized in E. hsienmu. The number of alleles per locus ranged from 2 to 9, with an average of 5.27. The expected heterozygosity value ran...
PREMISE OF THE STUDY Pinus armandii (Pinaceae) is an important conifer tree species in central and southwestern China, and it plays a key role in the local forest ecosystems. To investigate its population genetics and design effective conservation strategies, we characterized 18 polymorphic microsatellite markers for this species. METHODS AND RESULTS Eighteen novel polymorphic and 16 monomorp...
PREMISE OF THE STUDY Stipa breviflora (Poaceae) is one of the dominant species of the desert steppe in the eastern Eurasian grasslands. Simple sequence repeat (SSR) markers were developed for use in genetic diversity studies of this species. METHODS AND RESULTS A total of 1954 potentially polymorphic loci were obtained by comparing transcriptome data of eight different S. breviflora individua...
UNLABELLED PREMISE OF THE STUDY Fourteen genomic microsatellite markers were developed and characterized in honey locust, Gleditsia triacanthos, using Illumina sequencing. Due to their high variability, these markers can be applied in analyses of genetic diversity and structure, and in mating system and gene flow studies. • METHODS AND RESULTS Thirty-six individuals from across the species...
PREMISE OF THE STUDY Microsatellite primers were developed for Carex helodes (Cyperaceae), a western Mediterranean endemic that is locally distributed in southern Portugal and southwestern Spain and rare in northern Morocco. METHODS AND RESULTS One hundred nine nuclear microsatellite markers were developed using a shotgun pyrosequencing method, resulting in 91 polymorphic and 18 monomorphic l...
PREMISE OF THE STUDY Microsatellite markers for the macroalgae Lessonia corrugata (Lessoniaceae) were developed, for the first time, to enable population genetic assessment of this important foundation species. METHODS AND RESULTS Ion Torrent sequencing identified 16,622 loci, 29 of which were trialed in L. corrugata. Seven loci were found to be polymorphic and screened for variation in 76 in...
PREMISE OF THE STUDY Microsatellite markers were identified and characterized to study the genetic diversity and structure, conservation status, taxonomy, and biogeography of subspecific taxa and populations of Campanula pyramidalis (Campanulaceae). METHODS AND RESULTS Eleven microsatellite markers were developed from genomic libraries enriched for di- and trinucleotide repeats. A total of 80...
The topmouth culter (Culter alburnus) is an economically important freshwater fish, which is widely distributed throughout large rivers, reservoirs, and lake areas of China. We report here the isolation and characterization of 32 new polymorphic microsatellite loci isolated from genomic DNA in this species enriched by (CA)12 and (GA)12 probes. The variability of these microsatellites was tested...
UNLABELLED PREMISE OF THE STUDY A total of 17 polymorphic microsatellite markers were developed for the tropical Atlantic seagrass Syringodium filiforme (Cymodoceaceae), enabling analysis of population genetic structure in this species for the first time. • METHODS AND RESULTS The 17 primers amplified di- and trinucleotide repeats revealing two to eight alleles per locus among the South Fl...
PREMISE OF THE STUDY Polymorphic microsatellite loci were characterized in the dioecious neotropical rainforest tree Virola sebifera. The markers will be used to study ecological and genetic impacts of hunting and landscape change in this vertebrate-dispersed, insect-pollinated tree species. METHODS AND RESULTS Simple sequence repeat (SSR) markers were screened from genomic libraries of South...
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