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Morphological variability of generative individuals of rare decorative ephemeroids of the Northern Tien Shan as evidence of their adaptive potential

100%

Ivashchenko A., Tolenova A., Abidkulova D., Abidkulova K.

Acta Agrobotanica

2021

tom 74

nr 1

Depauperated gene pools in Marmota m. marmota are caused by an ancient bottleneck: electrophoretic analysis of wild populations from Austria and Switzerland

100%

Preleuthner M., Pinsker W.

Acta Theriologica. Supplement

1993

tom 38

nr 2

Samples from 15 populations of the Alpine marmot Marmota m. marmota (Linnaeus, 1758) were surveyed electrophoretically for allozyme variation. Only 2 out of 50 enzyme loci showed polymorphism. Average heterozygosity was found to be low with 1.2%. No rare alleles were detected among the 8430 genes examined. The geographic variation at the two polymorphic loci (Pep-1 and Sod-1) was analysed in more detail. The distribution pattern of the allele frequencies indicates genetic differentiation between autochthonous and introduced populations. No striking deviations of the genotype distributions from Hardy-Weinberg equilibrium were observed. Thus the population structure is apparently not affected by inbreeding. The obviously diminished genetic variation and the geographic pattern of the allele frequencies at the two variable loci can be best explained by assuming a severe bottleneck in the recent past.

Schisandra chinensis in the collection of the M. Grishko National Botanical Garden of the Ukrainian NAS in Kyiv

88%

Skrypchenko N., Kushnir N., Sljusar G.

Annals of Warsaw University of Life Sciences - SGGW. Horticulture and Landscape Architecture

2017

tom 38

Ograniczanie wyników

1 Acta Agrobotanica

1 Acta Theriologica. Supplement

1 Annals of Warsaw University of Life Sciences - SGGW. Horticulture and Landscape Architecture

1 Abidkulova D.

1 Abidkulova K.

1 Ivashchenko A.

1 Kushnir N.

1 Pinsker W.

1 Preleuthner M.

1 Skrypchenko N.

1 Sljusar G.

1 Tolenova A.

1 2021

1 2017

1 1993

Wyniki wyszukiwania

Morphological variability of generative individuals of rare decorative ephemeroids of the Northern Tien Shan as evidence of their adaptive potential

Depauperated gene pools in Marmota m. marmota are caused by an ancient bottleneck: electrophoretic analysis of wild populations from Austria and Switzerland

Schisandra chinensis in the collection of the M. Grishko National Botanical Garden of the Ukrainian NAS in Kyiv