Results 11 to 20 of about 1,126,634 (259)

Genetic variation within and among naturally regenerating populations of alder (Alnus glutinosa)

Acta Societatis Botanicorum Poloniae, 2011
To assess the inter- and intrapopulation genetic variation in the filial generation (F1) of alder (Alnus glutinosa (L.) Gaertn.), 11 naturally regenerated populations were analysed. Their parental populations (P), represent the whole Polish territory and
Leon Mejnartowicz
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Species Delimitation with Gene Flow [PDF]

Systematic Biology, 2016
Species are commonly thought to be evolutionarily independent in a way that populations within a species are not. In recent years, studies that seek to identify evolutionarily independent lineages (i.e., to delimit species) using genetic data have typically adopted multispecies coalescent approaches that assume that evolutionary independence is formed ...
Nathan D, Jackson, Bryan C, Carstens, Ariadna E, Morales, Brian C, O'Meara   +3 more
openaire   +2 more sources

Cultivation, varietal structure and possibilities for cross-pollination of Brassica napus L. in Slovenia

Acta Agriculturae Slovenica, 2011
Oilseed rape, Brassica napus L., is one of the most important oil plants of the moderate climatic zone and a typical industrial plant. In the past, dynamics of oilseed rape production in Slovenia was reflected in flexible agricultural market situation ...
Barbara PIPAN, Jelka ŠUŠTAR-VOZLIČ, Vladimir MEGLIČ   +2 more
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Assessment of genetic relationships among native and introduced Himalayan balsam (Impatiens glandulifera) plants based on genome profiling

Ecology and Evolution, 2021
We conducted genomic characterization based on SNP and SilicoDArT markers on the invasive Himalayan balsam (Impatiens glandulifera) plants originating from native and non‐native regions of their distribution.
Helena Korpelainen, Sakina Elshibli
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Courtship behavior, nesting microhabitat, and assortative mating in sympatric stickleback species pairs

Ecology and Evolution, 2021
The maintenance of reproductive isolation in the face of gene flow is a particularly contentious topic, but differences in reproductive behavior may provide the key to explaining this phenomenon.
Laura L. Dean, Hannah R. Dunstan, Amelia Reddish, Andrew D. C. MacColl   +3 more
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Wild and cultivated olive tree genetic diversity in Greece: a diverse resource in danger of erosion

Frontiers in Genetics, 2023
The genetic relationships between Greek wild olive tree populations and cultivars were investigated. A total of 219 wild genotypes and 67 cultivar genotypes were analyzed by employing 10 SSR markers.
Nikolaos Tourvas, Ioannis Ganopoulos, Georgios Koubouris, George Kostelenos, Ioannis Manthos, Christos Bazakos, Christos Bazakos, Vasileios Stournaras, Athanassios Molassiotis, Filippos Aravanopoulos   +9 more
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Conservation of Genetic Diversity of Scots Pine (Pinus sylvestris L.) in a Central European National Park Based on cpDNA Studies

Diversity, 2022
In the old pine stands of national parks, it is possible to observe genetic processes in a state free from disturbance by humans. Studies of this type make it possible to evaluate the effectiveness of the conservation of genetic variation and its ...
Paweł Przybylski, Anna Tereba, Joanna Meger, Iwona Szyp-Borowska, Łukasz Tyburski   +4 more
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Genetic differentiation that is exceptionally high and unexpectedly sensitive to geographic distance in the absence of gene flow: Insights from the genus Eranthis in East Asian regions

Ecology and Evolution, 2022
Genetic differentiation between populations is determined by various factors, including gene flow, selection, mutation, and genetic drift. Among these, gene flow is known to counter genetic differentiation.
Ami Oh, Byoung‐Un Oh
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Genomic Analyses of Wild and Cultivated Bacanora Agave (Agave angustifolia var. pacifica) Reveal Inbreeding, Few Signs of Cultivation History and Shallow Population Structure

Plants, 2022
Due to the recent increase in demand for agave-based beverages, many wild agave populations have experienced rapid decline and fragmentation, whereas cultivated plants are now managed at monocultural plantations, in some cases involving clonal ...
Anastasia Klimova, Karen Y. Ruiz Mondragón, Francisco Molina Freaner, Erika Aguirre-Planter, Luis E. Eguiarte   +4 more
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High gene flows promote close genetic relationship among fine-wool sheep populations (Ovis aries) in China

Journal of Integrative Agriculture, 2016
The aim of our present study was to construct genetic structure and relationships among Chinese fine-wool sheep breeds. 46 individuals from 25 breeds or strains were genotyped based on the Illumina Ovine 50K SNP array. Meanwhile, genetic variations among
Ji-long HAN, Min YANG, Ting-ting GUO, Jian-bin LIU, Chun-e NIU, Chao YUAN, Yao-jing YUE, Bo-hui YANG   +7 more
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