Journal ArticleDOI
Genetic diversity and population structure of Opisthopappus longilobus and Opisthopappus taihangensis (Asteraceae) in China determined using sequence related amplified polymorphism markers
Yi-Ling Wang,Guiqin Yan +1 more
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TLDR
The results indicated that self-compatibility, effective gene flow, biological traits, and historical factors may be the main factors causing geographical differentiation in the structure of O. longilobus and O. taihangensis populations.About:
This article is published in Biochemical Systematics and Ecology.The article was published on 2013-08-01. It has received 15 citations till now. The article focuses on the topics: Genetic distance & Genetic diversity.read more
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Molecular phylogeography and population genetic structure of O. longilobus and O. taihangensis (Opisthopappus) on the Taihang mountains.
Yiling Wang,Guiqin Yan +1 more
TL;DR: The results support the inference that Quaternary refugial isolation promoted allopatric speciation in Taihang Mountains, which may help to explain the existence of high diversity and endemism of plant species in central/northern China.
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Genetic Divergence and Relationship Among Opisthopappus Species Identified by Development of EST-SSR Markers.
Min Chai,Hang Ye,Zhi Wang,Yuancheng Zhou,Jiahui Wu,Yue Gao,Wei Han,En Zang,Hao Zhang,Wenming Ru,Genlou Sun,Yling Wang +11 more
TL;DR: The study demonstrated that transcriptome sequences, as a valuable tool for the quick and cost-effective development of molecular markers, was helpful toward obtaining comprehensive EST-SSR markers that could contribute to an in-depth assessment of the genetic and phylogenetic relationships between Opisthopappus species.
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Localized environmental heterogeneity drives the population differentiation of two endangered and endemic Opisthopappus Shih species.
TL;DR: In this paper, the authors investigated the mechanisms behind the genetic variations in Opisthopappus populations and found that significant genetic differentiation existed either between OPIS populations or two species.
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De novo Assembly and Transcriptome Characterization of Opisthopappus (Asteraceae) for Population Differentiation and Adaption.
TL;DR: The transcriptome analysis of Opisthopappus Shih can contribute to in-depth exploring of internal mechanisms in species variation and differentiation based on molecular evidence and will provide comprehensive insights into the evolutionary relationships between O. taihangensis and O. longilobus.
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Molecular and morphological data reveals new insights into genetic diversity and population structure of Chinese cherry ( Prunus pseudocerasus Lindl.) landraces
TL;DR: It is inferred that botanical features such as predominantly selfing characteristics, long lifespan, and insects-pollinated trait lead to the survival of abundant genetic variation and special genetic structure in Chinese cherry.
References
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MEGA4: Molecular Evolutionary Genetics Analysis (MEGA) Software Version 4.0
TL;DR: Version 4 of MEGA software expands on the existing facilities for editing DNA sequence data from autosequencers, mining Web-databases, performing automatic and manual sequence alignment, analyzing sequence alignments to estimate evolutionary distances, inferring phylogenetic trees, and testing evolutionary hypotheses.
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Inference of population structure using multilocus genotype data
TL;DR: Pritch et al. as discussed by the authors proposed a model-based clustering method for using multilocus genotype data to infer population structure and assign individuals to populations, which can be applied to most of the commonly used genetic markers, provided that they are not closely linked.
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Detecting the number of clusters of individuals using the software STRUCTURE: a simulation study.
TL;DR: It is found that in most cases the estimated ‘log probability of data’ does not provide a correct estimation of the number of clusters, K, and using an ad hoc statistic ΔK based on the rate of change in the log probability between successive K values, structure accurately detects the uppermost hierarchical level of structure for the scenarios the authors tested.
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genalex 6: genetic analysis in Excel. Population genetic software for teaching and research
Rodney Peakall,Peter E. Smouse +1 more
TL;DR: Genalex is a user-friendly cross-platform package that runs within Microsoft Excel, enabling population genetic analyses of codominant, haploid and binary data.
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A rapid DNA isolation procedure for small quantities of fresh leaf tissue
Edwin Pahlich,Chr. Gerlitz +1 more
TL;DR: From the kinetic data, it becomes evident that the reductive amination reaction is highly adaptive to the ammonium environment.