Population structure and genetic diversity
WebMay 1, 2024 · Genetic diversity, population structure, and relationships in a collection of pepper (Capsicum spp.) landraces from the Spanish centre of diversity revealed by … 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 ].
Population structure and genetic diversity
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WebMay 12, 2014 · Genetic diversity and population structure were assessed using 22 polymorphic simple sequence repeats (SSRs). The polymorphism information content (PIC) for the population was moderate (0.49) in the population. Genetic analyses using the program STRUCTURE indicated the existence of four genetic clusters within the eggplant … WebApr 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.
In the study of population genetics, molecular markers such as isozyme, mtDNA and microsatellites DNA have been widely used to monitor the genetic diversity within and between populations of many fishery species, including L. maculatus12,14,18,19,20,21. Compared with the other molecular … See more In our study, the overall genetic characteristics identified were similar to that in earlier researches1,15,23,29, and higher than that assessed by mtDNA … See more In our study, the differentiations among eight populations all reached a significant level (P < 0.01). However, in a previous genetic analysis of five L. maculatus … See more According to bottleneck analysis, these L. maculatus populations might have experienced a recently consecutive genetic bottleneck. As for short time bottleneck … See more WebJan 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 …
WebApr 12, 2024 · Just prior to the translocation, an extant population of rock-wallabies was discovered in the Murchison River gorge within Kalbarri NP. We used 15 microsatellite markers to investigate genetic structure amongst populations and whether genetic diversity was bolstered by introducing multiple source populations as part of the translocation … WebThe analysis of a genetic population structure must consider the opportunities for transmission between hosts in different environments. For T. gondii, important factors to …
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 …
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 … showering movieWebNov 17, 2024 · Uncovering the fine-scale genetic structure has been long recognized as a key component in policymaking for the management of marine fisheries. Many species of Clupeiformes have suffered declines owing to overexploitation and habitat destruction. In this study, twenty polymorphic microsatellite markers were used to evaluate the genetic … showering newbornWebApr 8, 2024 · The clustering techniques STRUCTURE, principal coordinate analysis (PCoA), and neighbor-joining analysis have been used to elucidate the genetic diversity and … showering newborn babyWebJun 10, 2024 · Maintenance of genetic diversity should be included in the management of populations to sustain their viability, specially for small Czech population with high … showering n a bathroomWebJan 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 … showering on new year\u0027s dayWebDec 1, 2024 · Genetic diversity parameters such as the effective number of alleles, Nei’s gene diversity at species level and at population level (H SP and H POP, respectively; Nei, … showering on new year\\u0027s dayWebJul 20, 2024 · Genetic diversity studies provide important details on target trait availability and its variability, for the success of breeding programs. In this study, GBS approach was used to reveal a new structuration of genetic diversity and population structure of pigeonpea in Benin. We used a total of 688 high-quality Single Nucleotide Polymorphism … showering off the grid