Труды сотрудников ИЛ им. В.Н. Сукачева СО РАН

/ V. L. Semerikov [et al.] // Tree Genet. Genomes. - 2018. - Vol. 14, Is. 1. - Ст. 8, DOI 10.1007/s11295-017-1222-0. - Cited References:27. - This study was funded by the research grants No. 16-04-00607 from the Russian Basic Research Foundation and No. 14.Y26.31.0004 from the Government of the Russian Federation. . - ISSN 1614-2942. - ISSN 1614-2950РУБ Forestry + Genetics & Heredity + Horticulture

Аннотация: During Quaternary glaciations, the ranges of Northern Eurasia forest species periodically experienced contraction followed by subsequent re-colonizations in the interglacial intervals. However, unlike the broadleaf trees of temperate forests, taiga species seem not to have retreated fully to southern regions in unfavorable periods and possibly survived at mid-latitudes in multiple refugia. Here, we report a study of genetic variation of three mitochondrial DNA markers in 90 populations of Scots pine (Pinus sylvestris) located from Eastern Europe to Eastern Siberia. The geographic distribution of seven mitotypes demonstrated the split between western and eastern populations approximately along the 38th meridian. Genetic diversity in the western part was significantly higher than in the eastern one. Five mitotypes were western-and one eastern-specific. One mitotype was common in both regions, but in the eastern part it occurred only in the South Urals and adjacent areas. The geographic structure in the mitotype distribution supports a hypothesis of post-glacial re-colonization of the studied territory from the European and Ural refugia.

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Держатели документа:
Russian Acad Sci, Inst Plant & Anim Ecol, Ural Branch, Ekaterinburg 620144, Russia.
Siberian Fed Univ, Genome Res & Educ Ctr, Lab Forest Genom, Krasnoyarsk 660036, Russia.
Russian Acad Sci, Krasnoyarsk Sci Ctr, VN Sukachev Inst Forest, West Siberian Branch,Fed Res Ctr,Siberian Branch, Novosibirsk 630082, Russia.
Russian Acad Sci, VN Sukachev Inst Forest, Lab Forest Genet & Select, Fed Res Ctr,Krasnoyarsk Sci Ctr,Siberian Branch, Krasnoyarsk 660036, Russia.
Russian Acad Sci, Komi Sci Ctr, Inst Biol, Ural Branch, Kirov 610035, Russia.
Georg August Univ Gottingen, Dept Forest Genet & Forest Tree Breeding, Buesgenweg 2, D-37077 Gottingen, Germany.
Russian Acad Sci, NI Vavilov Inst Gen Genet, Lab Populat Genet, Moscow 119991, Russia.
Texas A&M Univ, Dept Ecosyst Sci & Management, 2138 TAMU, College Stn, TX 77843 USA.

Доп.точки доступа:
Semerikov, Vladimir L.; Semerikova, Svetlana A.; Putintseva, Yuliya A.; Tarakanov, Vyacheslav V.; Tikhonova, Irina V.; Vidyakin, Anatoliy I.; Oreshkova, Natalia V.; Krutovsky, Konstantin V.; Russian Basic Research Foundation [16-04-00607]; Government of the Russian Federation [14.Y26.31.0004]

/ V. L. Semerikov, S. A. Semerikova, Y. A. Putintseva // Russ. J. Gen. - 2021. - Vol. 57, Is. 11. - P1258-1262, DOI 10.1134/S1022795421100112 . - ISSN 1022-7954
Аннотация: Abstract: The results of phylogenetic analysis of 15 species, representing all the main evolutionary lineages of the genus Abies, and Keteleeria davidiana, used as an outgroup, are presented. The data include the nucleotide sequences of mitochondrial DNA about 28 kb in length obtained by partial resequencing of the assembly of the mitochondrial genome of the Siberian fir A. sibirica. The basal position of the mtDNA haplotypes of some American firs has been established, which confirms the American origin of modern Abies. The mitotypes of most Eurasian species form a daughter clade with respect to American firs, indicating its origin as a result of one migration from America to Eurasia. At the same time, previously obtained data on nuclear and chloroplast DNA indicate repeated migrations of firs from America to Eurasia. This conflict between mitochondrial and nuclear data can be explained by a hybrid capture of mitochondrial DNA of native Eurasian species by migrant species. © 2021, Pleiades Publishing, Inc.

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Держатели документа:
Institute of Plant and Animal Ecology, Ural Branch, Russian Academy of Sciences, Yekaterinburg, 620144, Russian Federation
Sukachev Institute of Forest, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation

Доп.точки доступа:
Semerikov, V. L.; Semerikova, S. A.; Putintseva, Y. A.