Population structure and genetic diversity
WebApr 8, 2024 · The clustering techniques STRUCTURE, principal coordinate analysis (PCoA), and neighbor-joining analysis have been used to elucidate the genetic diversity and population structure of various crops. STRUCTURE algorithm has shown more robustness in earlier research studies [ 50 , 51 , 52 ]. WebDec 6, 2024 · Efforts have been made to study the genetic basis of seed longevity and identify the genotypes with high seed longevity in soybean [ 15, 80, 81 ]. In this study, 29,955 polymorphic SNPs, generated by GBS analysis of 96 genotypes, were used for population diversity and structure analysis.
Population structure and genetic diversity
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WebJun 25, 2024 · An assessment of genetic diversity and population structure is therefore needed to assist in a resource management program. To address this issue, the two … WebFeb 13, 2015 · Background Argentina has a long tradition of sunflower breeding, and its germplasm is a valuable genetic resource worldwide. However, knowledge of the genetic constitution and variability levels of the Argentinean germplasm is still scarce, rendering the global map of cultivated sunflower diversity incomplete. In this study, 42 microsatellite …
WebApr 14, 2024 · TAK is highly heterogeneous to the level indistinguishable from the variance across all Xiongnu individuals ( P = 0.622), while SBB shows less diversity than all Xiongnu ( P = 0.030). We also compared the genetic diversity of the previously published Xiongnu sites with at least five sampled individuals ( 14 ). WebApr 8, 2024 · The clustering techniques STRUCTURE, principal coordinate analysis (PCoA), and neighbor-joining analysis have been used to elucidate the genetic diversity and …
WebThe mean gene ow ( Nm) was 1; if Nm is ≥1, it indicates high-intensity gene ow between populations (46), preventing genetic drift and decreasing the genetic variation among … WebJan 6, 2009 · Modern human genetic diversity has previously been explained as resulting from a relatively recent demographic expansion from a small population (7, 8) that …
WebApr 10, 2024 · A world-wide coconut germplasm collection (79 genotypes) was analyzed for genetic diversity and population structure based on 48 simple sequence repeat (SSR) loci. The genotypes displayed moderately high amount of genetic diversity, which was strongly structured according to geographical origins.
WebMar 21, 2024 · We used this dataset to examine population structure, genetic variation, contemporary gene flow, and potential population bottlenecks of tigers in Nepal. We detected three genetic clusters consistent with three demographic sub-populations and found moderate levels of genetic variation (He = 0.61, AR = 3.51) and genetic … dji mavic mini 2 cinematic modeWebMay 1, 2024 · Genetic diversity, population structure, and relationships in a collection of pepper (Capsicum spp.) landraces from the Spanish centre of diversity revealed by … cvx koreaWebJan 1, 2016 · Molecular studies for genetic diversity and genetic structure of the native Ussurian pears populations both in China and Japan suggested that urgent conservation is required for the following populations i.e., four conservation units from Inner Mongolia and the north east of Heilongjiang (four groups shown in Wuyun et al. 2015) and three true … cvx drugWebJul 11, 2024 · Introduction. Endangered species generally have small or declining populations, and often these populations suffer from inbreeding and erosion of genetic … cvx programWebMar 31, 2024 · However, few studies have examined the genetic diversity and population structure in the natural distribution of this species in China. Here, we applied both the … dji mavic enterprise droneWebApr 11, 2024 · The populations showed moderate genetic differentiation, allowing the establishment of three genetic clusters. Structure analysis indicated that four ancestral populations is most likely. The populations are characterized by low genetic diversity, reduced effective population sizes and a high probability of inbreeding. cv値計算方法WebJan 5, 2024 · Barley is the fifth most important food crop in Ethiopia. The genetic relationship and population structure studies of barley are limited to gene bank collections. Therefore, this study fills a gap by investigating the selection, consumption, economic value, genetic diversity, and population structure of farm-collected barley from the Gumer … dji mavic mini 2 litchi app