نتایج جستجو برای: expected heterozygosity
تعداد نتایج: 255230 فیلتر نتایج به سال:
To assist in selection schemes we carried out the first genetic characterization of the Spanish Trotter horse (Trotador Español). We used 16 microsatellite markers to genotype 40 unrelated Spanish trotters, 25 native Balearic horses (11 Menorquina and 14 Mallorquina horses) and 32 Andalusian horses. The observed heterozygosity for the Spanish Trotters was 0.647 ± 0.037 and the expected heterozy...
PREMISE OF THE STUDY Microsatellite markers were identified and characterized to study the genetic diversity and structure of Barringtonia racemosa (Lecythidaceae). METHODS AND RESULTS Based on the transcriptome data of B. racemosa, 30 primer pairs were initially designed and tested, of which 15 were successfully amplified and displayed clear polymorphisms across the 43 individuals from three...
UNLABELLED PREMISE OF THE STUDY Sixteen novel, polymorphic, multiplexed microsatellite loci were developed for eastern white cedar (Thuja occidentalis) using simple sequence repeat (SSR)-enriched shotgun pyrosequencing. • METHODS AND RESULTS Sixteen loci were tested on a panel of 24 individuals from different populations. The number of observed alleles ranged from four to 22. Four sets of ...
PREMISE OF THE STUDY Microsatellite primers were developed to characterize and evaluate patterns of genetic diversity and structure in the endangered Mediterranean shrub Ziziphus lotus (Rhamnaceae). METHODS AND RESULTS Twenty microsatellite primers were developed for Z. lotus, of which 14 were polymorphic. We evaluated microsatellite polymorphism in 97 specimens from 18 Spanish and seven Moro...
PREMISE OF THE STUDY Polymorphic microsatellite markers were developed for Artocarpus hypargyreus (Moraceae), a threatened species endemic to China, to investigate the genetic diversity and structure of the species. METHODS AND RESULTS Based on the transcriptome data of A. hypargyreus, 63 primer pairs were preliminarily designed and tested, of which 34 were successfully amplified and 10 displ...
To evaluate the genetic diversity of the Xinjiang Tarim red deer (Cervus elaphus yarkandensis) population, we analyzed the frequencies of microsatellite alleles. Samples were collected from 3 isolated populations in Xaya, Lopnur and Qarqan of Xinjiang. Although 10 microsatellite loci were examined, alleles of 133 to 190 base-pairs were detected for only 3 loci: BM5004, BM4208 and BM888. The ave...
Short tandem repeat (STR) loci, i.e. microsatellites are a class of genetic markers commonly used for population studies and parentage control. This study determined the usefulness of microsatellite markers recommended by International Society for Animal Genetics (ISAG) for identification and pedigree analysis in horses based on the example of Polish Hucul horse population (Equus caballus). The...
In the present study, we assessed the genetic diversities of the Chinese Kazak ethnic group on the basis of 30 well-chosen autosomal insertion and deletion loci and explored the genetic relationships between Kazak and 23 reference groups. We detected the level of the expected heterozygosity ranging from 0.3605 at HLD39 locus to 0.5000 at HLD136 locus and the observed heterozygosity ranging from...
Premise of the study The genus Anneslea (Pentaphylacaceae) contains four species and six varieties, most of which are locally endemic. Here, simple sequence repeat (SSR) markers were developed for the conservation of these species. Methods and Results The genome of A. fragrans was sequenced and de novo assembled into 445,162 contigs, of which 30,409 SSR loci were detected. Primers for 100 SSR...
UNLABELLED PREMISE OF THE STUDY Microsatellite loci were isolated and characterized for population genetic studies of Alpinia oxyphylla (Zingiberaceae), a perennial rhizomatous herbaceous plant often used medicinally in China. • METHODS AND RESULTS A total of 85 loci were identified using a magnetic bead enrichment method, of which 23 were polymorphic. The level of polymorphism was charact...
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