: материалы временных коллективов / Yu. N. Baranchikov // Ecosystems of Mongolia and frontier areas of adjacent countries: natural resources, biodiversity and ecological prospects. - Ulaanbaatar : MAS and RAS, 2005. - С. 245-247
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Баранчиков Юрий Николаевич
Труды сотрудников ИЛ им. В.Н. Сукачева СО РАН
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Найдено документов в текущей БД: 123
Establishment of monitoring the Dendrolimus superans sibiricus populations in Enisey Siberia
Meiosis at microsporogenesis in Siberian fir (Abies Sibirica Ledeb.) in natural populations and in arboretum
: материалы временных коллективов / O. V. Kvitko, E. V. Bazhina, E. N. Muratova // Climatic changes and their impact on boreal and temperate forests: Abstracts of the International conference (June 5-7, Ekaterinburg, Russia) : Ural State Forest Engineering University, 2006. - С. 54
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Bazhina, Elena Vasil'yevna; Бажина, Елена Васильевна; Muratova, Elena Nikolayevna; Муратова, Елена Николаевна; Квитко, Ольга Викторовна
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Bazhina, Elena Vasil'yevna; Бажина, Елена Васильевна; Muratova, Elena Nikolayevna; Муратова, Елена Николаевна; Квитко, Ольга Викторовна
Genetic diversity, structure and differentiation of Gmelin Larch (Larix gmelinii (Rupr.) Rupr.) populations from Central Evenkia and Eastern Zabaikalje
: материалы временных коллективов / N. V. Oreshkova [и др.] // Eurasian journal of forest research. - 2006. - Vol. 9-1. - С. 1-8
Аннотация: As a results of studies conducted it was established that genetic diversity and structure of L. gmelinii populations in Central Evenkia and in Eastern Zabaikalje are significantly distinguished. The mean genetic distance D between populations from these regions calculated on the basis of allelic frequencies 17 isoenzyme loci is equal to 0.03. The review of data at genetic diversity and intraspesific differentiation of conifer species showed that such extent of genetic differentiation is characteristic of geographical races of single species. On this basis we concluded that L. gmelinii populations from Central Evenkia and Eastern Zabaikalje are genetically isolated and can be regarded as geographical races. The data obtained confirm the supposition of Abaimov and Milyutin that L. gmelinii, growing in various on natural conditions regions within the limits of its vast area, has to subdivide into more small intraspecific taxons. Results of our studies represent only a part of the total work that is necessary to fully assess the variability of this species.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Oreshkova, Natalja Viktorovna; Орешкова, Наталья Викторовна; Larionova, Al'bina Yakovlevna; Ларионова, Альбина Яковлевна; Milyutin, Leonid Iosifovich; Милютин, Леонид Иосифович; Abaimov, Anatoly Platonovich; Абаимов Анатолий Платонович
Аннотация: As a results of studies conducted it was established that genetic diversity and structure of L. gmelinii populations in Central Evenkia and in Eastern Zabaikalje are significantly distinguished. The mean genetic distance D between populations from these regions calculated on the basis of allelic frequencies 17 isoenzyme loci is equal to 0.03. The review of data at genetic diversity and intraspesific differentiation of conifer species showed that such extent of genetic differentiation is characteristic of geographical races of single species. On this basis we concluded that L. gmelinii populations from Central Evenkia and Eastern Zabaikalje are genetically isolated and can be regarded as geographical races. The data obtained confirm the supposition of Abaimov and Milyutin that L. gmelinii, growing in various on natural conditions regions within the limits of its vast area, has to subdivide into more small intraspecific taxons. Results of our studies represent only a part of the total work that is necessary to fully assess the variability of this species.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Oreshkova, Natalja Viktorovna; Орешкова, Наталья Викторовна; Larionova, Al'bina Yakovlevna; Ларионова, Альбина Яковлевна; Milyutin, Leonid Iosifovich; Милютин, Леонид Иосифович; Abaimov, Anatoly Platonovich; Абаимов Анатолий Платонович
Genetic diversity and population structure of Siberian fir (Abies sibirica LEDEB.) in Middle Siberia, Russia
: материалы временных коллективов / A. Ya. Larionova, A. K. Ekart, A. N. Kravchenko // Eurasian Journal of Forest Research. - 2007. - Vol. 10-2. - С. 185-192. - Библиогр. в конце ст.
Аннотация: The genetic diversity and population structure of Siberian fir (Abies sibirica LEDEB.) in Middle Siberia were studied on the basis of allozyme variation analysis at 20 loci. The vegetatives buds collected from 260 trees in nine populations representing different geographical localities and altitudinal sites were used as materials for study. Horizsontal starch gel electrophoresis was applied to analyze the isozyme patterns of 11 enzyme systems. 20% of the gene loci assayed were revealed to be polymorphic at 95%, and 35% at a 99% criterion. The mean number of alleles per locus, the mean observed heterozygosity, the mean expected heterozygosity, and the effective number of alleles were equal. The obtained data indicates a low level of genetic diversity and a weak differentiation among the A. sibirica populations studied in Middle Siberia. The most significant difference in structure was that between Kozulka and Western Sayan.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28
Доп.точки доступа:
Ekart, Alexandr Karlovich; Экарт, Александр Карлович; Kravchenko, Anna Nikolayevna; Кравченко, Анна Николаевна; Ларионова, Альбина Яковлевна
Имеются экземпляры в отделах:
ЧЗ (06.03.2008г. (1 экз.) - Б.ц.) - свободны 1
Аннотация: The genetic diversity and population structure of Siberian fir (Abies sibirica LEDEB.) in Middle Siberia were studied on the basis of allozyme variation analysis at 20 loci. The vegetatives buds collected from 260 trees in nine populations representing different geographical localities and altitudinal sites were used as materials for study. Horizsontal starch gel electrophoresis was applied to analyze the isozyme patterns of 11 enzyme systems. 20% of the gene loci assayed were revealed to be polymorphic at 95%, and 35% at a 99% criterion. The mean number of alleles per locus, the mean observed heterozygosity, the mean expected heterozygosity, and the effective number of alleles were equal. The obtained data indicates a low level of genetic diversity and a weak differentiation among the A. sibirica populations studied in Middle Siberia. The most significant difference in structure was that between Kozulka and Western Sayan.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28
Доп.точки доступа:
Ekart, Alexandr Karlovich; Экарт, Александр Карлович; Kravchenko, Anna Nikolayevna; Кравченко, Анна Николаевна; Ларионова, Альбина Яковлевна
Имеются экземпляры в отделах:
ЧЗ (06.03.2008г. (1 экз.) - Б.ц.) - свободны 1
РСФ
P50
P50
Integrated approach to monitoring of the Siberian moth population density
: absracts / V. M. Pet'ko [и др.] // Enviromis. International conference on enviromental observations, modelling and information systems, Tomsk, Russia, July 1-8, 2006: program and abstracts. - 2006. - С. 95
Аннотация: The Siberian moth (SM), is the most destructive defoliator of conifers in Northern Asia. It could have a serious impact on native forests. The present day monitoring methods of SM populations density, based on trees shaking for larve sampling, are labor-intensive, expensive and require an optimization. Although larve sampling is an extremely expensive procedure, only its' results may be a basis for presribed insecticide spraying of pest population.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28
Доп.точки доступа:
Pet'ko, Vladimir Mikhaylovich; Петько, Владимир Михайлович; Baranchikov, Yury Nikolayevich; Баранчиков Юрий Николаевич; Kondakov, Yury Pavlovich; Кондаков, Юрий Павлович; Korets, Mikhail Anatol'yevich; Корец, Михаил Анатольевич; Cherkashin, Vyacheslav Pavlovich; Черкашин, Вячеслав Павлович
Имеются экземпляры в отделах:
РСФ (12.03.2008г. (1 экз.) - Б.ц.) - свободны 1
Аннотация: The Siberian moth (SM), is the most destructive defoliator of conifers in Northern Asia. It could have a serious impact on native forests. The present day monitoring methods of SM populations density, based on trees shaking for larve sampling, are labor-intensive, expensive and require an optimization. Although larve sampling is an extremely expensive procedure, only its' results may be a basis for presribed insecticide spraying of pest population.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28
Доп.точки доступа:
Pet'ko, Vladimir Mikhaylovich; Петько, Владимир Михайлович; Baranchikov, Yury Nikolayevich; Баранчиков Юрий Николаевич; Kondakov, Yury Pavlovich; Кондаков, Юрий Павлович; Korets, Mikhail Anatol'yevich; Корец, Михаил Анатольевич; Cherkashin, Vyacheslav Pavlovich; Черкашин, Вячеслав Павлович
Имеются экземпляры в отделах:
РСФ (12.03.2008г. (1 экз.) - Б.ц.) - свободны 1
Meiosis at microsporogenesis in Siberian fir (Abies sibirica Ledeb.) in natural populations and in an arboretum
: материалы временных коллективов / E. V. Bazhina, O. V. Kvitko, E. N. Muratova // Eurasian Journal of Forest Research. - 2008. - Vol. 11-1. - С. 41-49. - Библиогр. в конце ст.
Аннотация: Meiosis in Siberian fir is characterized by asynchrony (prophase I and tetrads in the same microsporangium simultaneously). Up to 4 nucleoli (in naturals stands) and 5 (in an arboretum) are observed at prophase I. The shortest meiotic stages are telophase I and 2. Each of them is observed in 0.2% (in an arboretum) and 0.05% (in natural stands) of cells. In natural stands meiosis elapses quickly (within 2 days). In an arboretum it can continue for more than two weeks. Mainly meiosis is regular. Meiotic irregilarities are, though, also encountered at different stages (fragments, bridges, etc.). In trees growing in an arboretum the total number of irregular cells can reach 17.9%. In natural populations only 11.7-13.3% of cells are irregular. The spectrum of meiotic irregularities in an arboretum is wider than in natural stands.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28
Доп.точки доступа:
Kvitko, Ol'ga Viktorovna; Квитко, Ольга Викторовна; Muratova, Elena Nikolayevna; Бажина, Елена Васильевна
Аннотация: Meiosis in Siberian fir is characterized by asynchrony (prophase I and tetrads in the same microsporangium simultaneously). Up to 4 nucleoli (in naturals stands) and 5 (in an arboretum) are observed at prophase I. The shortest meiotic stages are telophase I and 2. Each of them is observed in 0.2% (in an arboretum) and 0.05% (in natural stands) of cells. In natural stands meiosis elapses quickly (within 2 days). In an arboretum it can continue for more than two weeks. Mainly meiosis is regular. Meiotic irregilarities are, though, also encountered at different stages (fragments, bridges, etc.). In trees growing in an arboretum the total number of irregular cells can reach 17.9%. In natural populations only 11.7-13.3% of cells are irregular. The spectrum of meiotic irregularities in an arboretum is wider than in natural stands.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28
Доп.точки доступа:
Kvitko, Ol'ga Viktorovna; Квитко, Ольга Викторовна; Muratova, Elena Nikolayevna; Бажина, Елена Васильевна
Height increments and suevival of Pinus sylvestris climatypes in provenance trials in the western Trans- Baikal region
: материалы временных коллективов / T. N. Novikova // Eurasian Journal of Forest Research. - 2008. - Vol. 11-2. - С. 73-79. - Библиогр. в конце ст.
Аннотация: Scots pine provenance trials established in Buryatia (western Trans-Baikal region) in Siberia were studied. The features of linear increment of 57 progeniers representing a significant part of the total Scots pine area in Russia are shown. Interpopulation variability in Scots pine progenies' linear increment index was found to increase in provenances during optimal moisture conditions during growing seasons. The correlation coefficients, between the linear incremewnt idexes and the climatype survival rate, showed a mostly positive link based on the contrast in conditions of the originating material populations.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28
Доп.точки доступа:
Новикова, Татьяна Николаевна
Аннотация: Scots pine provenance trials established in Buryatia (western Trans-Baikal region) in Siberia were studied. The features of linear increment of 57 progeniers representing a significant part of the total Scots pine area in Russia are shown. Interpopulation variability in Scots pine progenies' linear increment index was found to increase in provenances during optimal moisture conditions during growing seasons. The correlation coefficients, between the linear incremewnt idexes and the climatype survival rate, showed a mostly positive link based on the contrast in conditions of the originating material populations.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28
Доп.точки доступа:
Новикова, Татьяна Николаевна
Experiment of intraspecific hybridization of Siberian stone pine (Pinus Sibirica Du Tour) clones in Middle Siberia
: материалы временных коллективов / G. V. Kuznetsova // Eurasian Journal of Forest Research. - 2008. - Vol. 11-2. - С. 81-87. - Библиогр. в конце ст.
Аннотация: Experiments in intraspecific hybridization of Siberian stone pine, not just of this species but of different regional origins as well, have been carried out at a clone plantation in Middle Siberia (Krasnoyars forest-steppe). Crossings were realized using the principle of ecologo-geographical remoteness of populations. Siberian stone pine clones chosen for crossing had good growth and constant reproductive ability over many years. An analysis of the characteristics of hybrid female cones (weight, linear size, number of developed scales) and seeds (number, weight, seed fullness, viability) showed the positive influence of controlled pollination with combinations of different climatypes. The study of hybrid growing climatypes, resulting from crossing of the plain and mountain populations, also revealed signs of heterosis.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28
Доп.точки доступа:
Кузнецова, Галина Васильевна
Аннотация: Experiments in intraspecific hybridization of Siberian stone pine, not just of this species but of different regional origins as well, have been carried out at a clone plantation in Middle Siberia (Krasnoyars forest-steppe). Crossings were realized using the principle of ecologo-geographical remoteness of populations. Siberian stone pine clones chosen for crossing had good growth and constant reproductive ability over many years. An analysis of the characteristics of hybrid female cones (weight, linear size, number of developed scales) and seeds (number, weight, seed fullness, viability) showed the positive influence of controlled pollination with combinations of different climatypes. The study of hybrid growing climatypes, resulting from crossing of the plain and mountain populations, also revealed signs of heterosis.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50, стр., 28
Доп.точки доступа:
Кузнецова, Галина Васильевна
Long-term dynamics of mixed fir-aspen forests in West Sayan (Altai-Sayan Ecoregion)
: материалы временных коллективов / H. Balzter [и др.] // Environmental change in Siberia: earth observation, field studies and modelling. - Dordrecht et. al. : Springer, 2010. - С. 37-51. - Библиогр. в конце ст.
Аннотация: Long-term monitoring of forest ecosystems highlights the tendencies of formations composition change. Besides, it may be useful to estimate resistance and flexibility of tree populations on the border of mixed fir-aspen and light-coniferous-birch forests in the past, present and future.
Полный текст
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50/28
Доп.точки доступа:
Nazimova, Dina Ivanovna; Назимова, Дина Ивановна; Исмаилова, Дилшад Магомедовна
Аннотация: Long-term monitoring of forest ecosystems highlights the tendencies of formations composition change. Besides, it may be useful to estimate resistance and flexibility of tree populations on the border of mixed fir-aspen and light-coniferous-birch forests in the past, present and future.
Полный текст
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50/28
Доп.точки доступа:
Nazimova, Dina Ivanovna; Назимова, Дина Ивановна; Исмаилова, Дилшад Магомедовна
Human impact on forest stability and development in Kyrgystan
: материалы временных коллективов / R. T. Murzakmatov, R. K. Murzakmatova // Boreal forests in a changing world: challenges and needs for action: Proceedings of the International conference August 15-21 2011, Krasnoyarsk, Russia. - Krasnoyarsk : V.N. Sukachev Institute of forest SB RAS, 2011. - С. 41-42. - Библиогр. в конце ст.
Аннотация: The problems of valuation of forest resources in Kyrgystan are shortly discussed. The woodlands which possess sorces of row materials of social and economic priority are maintained by local populations under the conditions of traditional forest utilization/ The prevalence of exploitatioin of side, not wood resources is the special feature of forestry in Kyrgystan. The suggestion is that the elaboration of special criteria for estimation of forest typological variation is urgenly required.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Murzakmatova, Rakhat Kul,baltiyevna; Мурзакматова, Рахат Кулбалтиевна; Мурзакматов, Рысбек Тобокелович
Аннотация: The problems of valuation of forest resources in Kyrgystan are shortly discussed. The woodlands which possess sorces of row materials of social and economic priority are maintained by local populations under the conditions of traditional forest utilization/ The prevalence of exploitatioin of side, not wood resources is the special feature of forestry in Kyrgystan. The suggestion is that the elaboration of special criteria for estimation of forest typological variation is urgenly required.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Murzakmatova, Rakhat Kul,baltiyevna; Мурзакматова, Рахат Кулбалтиевна; Мурзакматов, Рысбек Тобокелович
Isoenzyme diversity and differentiation of Marsh Scotch pine (Pinus sylvestris L.) population in the Western Siberia
: материалы временных коллективов / A. Ya. Larionova, A. K. Ekart // Eurasian Journal of Forest Research. - 2011. - Vol.14-1. - С. 21-28. - Библиогр. в конце ст.
Аннотация: Genetic diversity and defferentiation of Scotch pine populations situated on eutrophic, mesetrophic, oligotrophic swamps and on dry land in south-taiga subzone of Western Siberia lowland (Tomsk region) were srudied on the basis of allozyme variation analysis at 20 loci. The most essential distinctions in genetic structure were revealed between populations of Scotch pine growing under contrast conditions of water-mineral nutrition on eutrophic and oligotrophic swamps as well as between populations situated on the various oligotrophic swamps. The obtained results testify to considerable genetic heterogeneity studied in Tomsk region of marsh populations of Scotch pine.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Ekart, Alexandr Karlovich; Экарт Александр Карлович; Ларионова, Альбина Яковлевна
Аннотация: Genetic diversity and defferentiation of Scotch pine populations situated on eutrophic, mesetrophic, oligotrophic swamps and on dry land in south-taiga subzone of Western Siberia lowland (Tomsk region) were srudied on the basis of allozyme variation analysis at 20 loci. The most essential distinctions in genetic structure were revealed between populations of Scotch pine growing under contrast conditions of water-mineral nutrition on eutrophic and oligotrophic swamps as well as between populations situated on the various oligotrophic swamps. The obtained results testify to considerable genetic heterogeneity studied in Tomsk region of marsh populations of Scotch pine.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок 50/28
Доп.точки доступа:
Ekart, Alexandr Karlovich; Экарт Александр Карлович; Ларионова, Альбина Яковлевна
Уточнение таксономического статуса Rhododendron Ledebourii Pojark. С помощью AFLP метода анализа последовательности ДНК
[Текст] = Clarification of taxonomic status of Rhododendron Ledebourii Pojark. Using the aflp wethod DNA sequence analysis : материалы временных коллективов / Н. А. Тихонова // Исследование компонентов лесных экосистем Сибири: Материалы конференции молодых ученых, 5-6 апреля 2012 г. , Красноярск. - Красноярск : Институт леса им. В.Н. Сукачева СО РАН , 2012. - Вып. 13. - С. 64-67. - Библиогр. в конце ст.
Аннотация: AFLP genetic analysis of DNA sequences of seven populations of rhododendrons of section Rhodorastra, growing in the mountains of southern Siberia was carried out. The data obtained confirmed species' status of Rhododendron ledebourii. The limits of areas of Rhododendrons ledebourii and Rh. dauricum were specified.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50/28
Доп.точки доступа:
Tikhonova Natal'ya Alexandrovna
Аннотация: AFLP genetic analysis of DNA sequences of seven populations of rhododendrons of section Rhodorastra, growing in the mountains of southern Siberia was carried out. The data obtained confirmed species' status of Rhododendron ledebourii. The limits of areas of Rhododendrons ledebourii and Rh. dauricum were specified.
Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50/28
Доп.точки доступа:
Tikhonova Natal'ya Alexandrovna
Genetic diversity, population structure, and differentiation of Siberian larch, Gmelin larch, and Cajander larch on SSR-marker data
/ N. V. Oreshkova, M. M. Belokon, S. . Jamiyansuren // Russ. J. Genet. - 2013. - Vol. 49, Is. 2. - P178-186, DOI 10.1134/S1022795412120095. - Cited References: 57. - This work was supported by the Russian Foundation for Basic Research, project nos. 10-04-00786-a, 11-04-00478-a, and 11-04-92112-YaF_a.
. - 9. - ISSN 1022-7954
РУБ Genetics & Heredity
Аннотация: The genetic diversity of SSR markers was studied in six populations of Siberian larch, two popu-lations of Gmelin larch, and four populations of Cajander larch. Seven pairs of nuclear microsatellite loci were used for this analysis. 103 allelic variants were detected in 365 individuals of three species of larch. According to the AMOVA results, the variability proportion that characterizes the differences between three Larix species was twice as higher (15%) than the proportion that accounts for among-population differences within the species (6%). The differentiation of the populations of three species of larch based on SSR markers exceeded 12% (F (ST) = 0.121). A significant correlation of the genetic distances with the geographic distances between populations was found (r = 0.835, P = 0.01).
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Держатели документа:
[Oreshkova, N. V.] Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Krasnoyarsk 660036, Russia
[Belokon, M. M.] Russian Acad Sci, Vavilov Inst Gen Genet, Moscow 119991, Russia
[Jamiyansuren, S.] Mongolian Acad Sci, Inst Bot, Ulaanbaatar 210523, Mongol Peo Rep
Доп.точки доступа:
Oreshkova, N.V.; Belokon, M.M.; Jamiyansuren, S...
Рубрики:
DNA VARIATION PATTERN
LARIX-LARICINA
WESTERN LARCH
MICROSATELLITE LOCI
ALLOZYME VARIATION
TAMARACK
RAPD
SIBIRICA
LINKAGE
MILL.
DNA VARIATION PATTERN
LARIX-LARICINA
WESTERN LARCH
MICROSATELLITE LOCI
ALLOZYME VARIATION
TAMARACK
RAPD
SIBIRICA
LINKAGE
MILL.
Аннотация: The genetic diversity of SSR markers was studied in six populations of Siberian larch, two popu-lations of Gmelin larch, and four populations of Cajander larch. Seven pairs of nuclear microsatellite loci were used for this analysis. 103 allelic variants were detected in 365 individuals of three species of larch. According to the AMOVA results, the variability proportion that characterizes the differences between three Larix species was twice as higher (15%) than the proportion that accounts for among-population differences within the species (6%). The differentiation of the populations of three species of larch based on SSR markers exceeded 12% (F (ST) = 0.121). A significant correlation of the genetic distances with the geographic distances between populations was found (r = 0.835, P = 0.01).
Полный текст,
WOS,
Scopus
Держатели документа:
[Oreshkova, N. V.] Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Krasnoyarsk 660036, Russia
[Belokon, M. M.] Russian Acad Sci, Vavilov Inst Gen Genet, Moscow 119991, Russia
[Jamiyansuren, S.] Mongolian Acad Sci, Inst Bot, Ulaanbaatar 210523, Mongol Peo Rep
Доп.точки доступа:
Oreshkova, N.V.; Belokon, M.M.; Jamiyansuren, S...
AFLP analysis of the genetic diversity of closely related rhododendron species of the section rhodorastra (Ericaceae) from Siberia and the Far East of Russia
/ N. A. Tikhonova, M. A. Polezhaeva, E. A. Pimenova // Russ. J. Genet. - 2012. - Vol. 48, Is. 10. - P985-992, DOI 10.1134/S1022795412100110. - Cited References: 41
. - 8. - ISSN 1022-7954
РУБ Genetics & Heredity
Аннотация: Using AFLP analysis, the genetic variation in four population samples of Rhododendron ledebourii, three such samples of Rh. dauricum, two samples of Rh. sichotense, and one sample of Rh. mucronulatum was examined. Application of three selective primer pairs provided genotyping of 87 accessions from the four species at 213 loci. An analysis of molecular variance revealed a high level of differences between all four species (F (ST) = 0.172). Populations within the species were also differentiated: for Rh. dauricum F (ST) = 0.245; Rh. ledebourii F (ST) = 0.264; Rh. sichotense F (ST) = 0.034. The highest Nei distance was observed for Rh. mucronulatum with Rh. dauricum and Rh. ledebourii (D = 0.057 and 0.069, respectively). Similarity was observed between the species pairs of Rh. ledebourii-Rh. dauricum (0.032) and Rh. sichotense-Rh. mucronulatum (0.034). The Far Eastern species Rh. sichotense and Rh. mucronulatum were characterized by an elevated level of intrapopulation variation. The data from the AFLP-based analysis of differentiation and variation that were thus obtained were compared with the literature data on the morphological criteria that differentiate the species of interest and those regarding the history of the formation of their ranges. The independence of all the species we examined was confirmed.
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Держатели документа:
[Tikhonova, N. A.] Russian Acad Sci, Sukachev Forest Inst, Krasnoyarsk 660036, Russia
[Polezhaeva, M. A.] Russian Acad Sci, Inst Plant & Anim Ecol, Ekaterinburg 620144, Russia
[Pimenova, E. A.] Abramov Sikhote Alin State Biosphere Reserve, Primorsky Krai 692150, Terney, Russia
Доп.точки доступа:
Tikhonova, N.A.; Polezhaeva, M.A.; Pimenova, E.A.
Аннотация: Using AFLP analysis, the genetic variation in four population samples of Rhododendron ledebourii, three such samples of Rh. dauricum, two samples of Rh. sichotense, and one sample of Rh. mucronulatum was examined. Application of three selective primer pairs provided genotyping of 87 accessions from the four species at 213 loci. An analysis of molecular variance revealed a high level of differences between all four species (F (ST) = 0.172). Populations within the species were also differentiated: for Rh. dauricum F (ST) = 0.245; Rh. ledebourii F (ST) = 0.264; Rh. sichotense F (ST) = 0.034. The highest Nei distance was observed for Rh. mucronulatum with Rh. dauricum and Rh. ledebourii (D = 0.057 and 0.069, respectively). Similarity was observed between the species pairs of Rh. ledebourii-Rh. dauricum (0.032) and Rh. sichotense-Rh. mucronulatum (0.034). The Far Eastern species Rh. sichotense and Rh. mucronulatum were characterized by an elevated level of intrapopulation variation. The data from the AFLP-based analysis of differentiation and variation that were thus obtained were compared with the literature data on the morphological criteria that differentiate the species of interest and those regarding the history of the formation of their ranges. The independence of all the species we examined was confirmed.
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WOS,
Scopus
Держатели документа:
[Tikhonova, N. A.] Russian Acad Sci, Sukachev Forest Inst, Krasnoyarsk 660036, Russia
[Polezhaeva, M. A.] Russian Acad Sci, Inst Plant & Anim Ecol, Ekaterinburg 620144, Russia
[Pimenova, E. A.] Abramov Sikhote Alin State Biosphere Reserve, Primorsky Krai 692150, Terney, Russia
Доп.точки доступа:
Tikhonova, N.A.; Polezhaeva, M.A.; Pimenova, E.A.
VARIABILITY OF THE MASTICATORY FIRST INFERIOR MOLAR TOOTH SURFACE IN THE NARROW-SCULLED VOLE (MICROTUS (STENOCRANIUS) GREGALIS, RODENTA, CRICETIDAE) FROM CENTRAL SIBERIA
/ E. V. Ekimov, E. S. Uglova // Zool. Zhurnal. - 2012. - Vol. 91, Is. 8. - С. 1006-1012. - Cited References: 17
. - 7. - ISSN 0044-5134
РУБ Zoology
Аннотация: The variability of the masticatory surface of the first inferior molar tooth in the narrow-sculled vole was studied in four partly isolated populations in Central Siberia. The morphological differentiation consisting in the specific quantitative relation between the structural variants of teeth was revealed. The main trend of reducing the frequency of occurrence of complicated structural tooth variants from the north to the south was revealed.
WOS,
Scopus
Держатели документа:
[Ekimov, E. V.
Uglova, E. S.] Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Ekimov, E.V.; Uglova, E.S.
Аннотация: The variability of the masticatory surface of the first inferior molar tooth in the narrow-sculled vole was studied in four partly isolated populations in Central Siberia. The morphological differentiation consisting in the specific quantitative relation between the structural variants of teeth was revealed. The main trend of reducing the frequency of occurrence of complicated structural tooth variants from the north to the south was revealed.
WOS,
Scopus
Держатели документа:
[Ekimov, E. V.
Uglova, E. S.] Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Ekimov, E.V.; Uglova, E.S.
Individual variability in the composition of volatile secretions of scots pine needles in populations of Khakassia and Tuva
/ I. V. Tikhonova [et al.] // Contemp. Probl. Ecol. - 2012. - Vol. 5, Is. 3. - P292-299, DOI 10.1134/S1995425512030171. - Cited References: 31. - This work was supported in part by the Russian Foundation for Basic Research (projects no. 11-04-98008-r_Sibir'_a and no. 11-04-92226_Mongoliya_a).
. - 8. - ISSN 1995-4255
РУБ Ecology
Аннотация: The results of the study of the qualitative composition and relative content of highly volatile compounds from the needles in two natural pine populations located in the forest-steppe zone in the south of Central Siberia are presented. Altogether, 89 components were isolated. Analysis of intra- and interpopulation variability of 31 terpenoids (mono- and sesquiterpene fractions) was conducted. The spatial structure of the variance of features was analyzed. Significant interpopulation differences in the content of most compounds were registered. It was determined that, as growing conditions deteriorate, the mass fraction of lighter monoterpene compounds (especially alpha-pinene) is increased within populations, and qualitative diversity of the components of essential oils is decreased. The groups of terpenoids, the relative content of which is to a different degree associated with interpopulation differences and variety of the growing conditions of trees within populations, were isolated.
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Scopus
Держатели документа:
[Tikhonova, I. V.
Aniskina, A. A.
Mukhortova, L. V.
Loskutov, S. R.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Tikhonova, I.V.; Aniskina, A.A.; Mukhortova, L.V.; Loskutov, S.R.
Рубрики:
LOBLOLLY-PINE
INNER BARK
MONOTERPENES
Кл.слова (ненормированные):
Scots pine -- composition of terpenoids -- individual variability
LOBLOLLY-PINE
INNER BARK
MONOTERPENES
Кл.слова (ненормированные):
Scots pine -- composition of terpenoids -- individual variability
Аннотация: The results of the study of the qualitative composition and relative content of highly volatile compounds from the needles in two natural pine populations located in the forest-steppe zone in the south of Central Siberia are presented. Altogether, 89 components were isolated. Analysis of intra- and interpopulation variability of 31 terpenoids (mono- and sesquiterpene fractions) was conducted. The spatial structure of the variance of features was analyzed. Significant interpopulation differences in the content of most compounds were registered. It was determined that, as growing conditions deteriorate, the mass fraction of lighter monoterpene compounds (especially alpha-pinene) is increased within populations, and qualitative diversity of the components of essential oils is decreased. The groups of terpenoids, the relative content of which is to a different degree associated with interpopulation differences and variety of the growing conditions of trees within populations, were isolated.
Полный текст,
WOS,
Scopus
Держатели документа:
[Tikhonova, I. V.
Aniskina, A. A.
Mukhortova, L. V.
Loskutov, S. R.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Tikhonova, I.V.; Aniskina, A.A.; Mukhortova, L.V.; Loskutov, S.R.
Variation range and "limits of the norm" of relative spleen weight in small mammals from natural populations
/ E. V. Ekimov, A. N. Borisov, A. S. Shishikin // Russ. J. Ecol. - 2012. - Vol. 43, Is. 3. - P250-255, DOI 10.1134/S1067413612030071. - Cited References: 26
. - 6. - ISSN 1067-4136
РУБ Ecology
Аннотация: Variation in the relative spleen weight was studied in three small rodent species of two genera, and . Its range was found to reach 80-94/%. Regression equations for the upper and lower limits of normal spleen weight were calculated, and its values were shown to lie between 2.0 and 2.0-5.0aEuro degrees.
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Scopus,
WOS
Держатели документа:
[Ekimov, E. V.
Borisov, A. N.
Shishikin, A. S.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 663036, Russia
Доп.точки доступа:
Ekimov, E.V.; Borisov, A.N.; Shishikin, A.S.
Рубрики:
HISTOPATHOLOGY
Кл.слова (ненормированные):
relative spleen weight -- norm -- splenomegaly -- morphophysiological indicator -- ecological monitoring
HISTOPATHOLOGY
Кл.слова (ненормированные):
relative spleen weight -- norm -- splenomegaly -- morphophysiological indicator -- ecological monitoring
Аннотация: Variation in the relative spleen weight was studied in three small rodent species of two genera, and . Its range was found to reach 80-94/%. Regression equations for the upper and lower limits of normal spleen weight were calculated, and its values were shown to lie between 2.0 and 2.0-5.0aEuro degrees.
Полный текст,
Scopus,
WOS
Держатели документа:
[Ekimov, E. V.
Borisov, A. N.
Shishikin, A. S.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 663036, Russia
Доп.точки доступа:
Ekimov, E.V.; Borisov, A.N.; Shishikin, A.S.
Botanical-Geographical and Forestry Aspects of Introgressive Hybridization of the Gmelin's Larch (Larix gmelinii (Rupr.) Rupr.) and Cajander Larch (L. cajanderi Mayr)
[Text] / I. Y. Koropachinskii, L. I. Milyutin // Contemp. Probl. Ecol. - 2011. - Vol. 4, Is. 2. - P167-177, DOI 10.1134/S1995425511020081. - Cited References: 76
. - 11. - ISSN 1995-4255
РУБ Ecology
Кл.слова (ненормированные):
natural hybridization -- introgressive hybridization -- Cajanderi larch -- Gmelin's larch -- taxonomy -- hybrid mix of species
Аннотация: The paper studies the introgressive hybridization between the Gmelin's larch and Cajander larch. The obtained data confirm the indisputable specific independence of the Cajander larch, which occupies about 48% of the total area of the larch forests in Russia. Its specific independence has been doubted by some experts. Once again more reliable and vast material shows the presence of wide transitional belt of hybrid populations at the juncture of the hybridizing species. Some forestry characteristics of the Gmelin's larch and Cajanderi larch are studied that play important role in their natural restoration.
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Держатели документа:
[Koropachinskii, I. Yu.] Russian Acad Sci, Siberian Branch, Cent Siberian Bot Garden, Novosibirsk 630090, Russia
[Milyutin, L. I.] Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Koropachinskii, I.Y.; Milyutin, L.I.
Кл.слова (ненормированные):
natural hybridization -- introgressive hybridization -- Cajanderi larch -- Gmelin's larch -- taxonomy -- hybrid mix of species
Аннотация: The paper studies the introgressive hybridization between the Gmelin's larch and Cajander larch. The obtained data confirm the indisputable specific independence of the Cajander larch, which occupies about 48% of the total area of the larch forests in Russia. Its specific independence has been doubted by some experts. Once again more reliable and vast material shows the presence of wide transitional belt of hybrid populations at the juncture of the hybridizing species. Some forestry characteristics of the Gmelin's larch and Cajanderi larch are studied that play important role in their natural restoration.
Полный текст,
WOS,
Scopus
Держатели документа:
[Koropachinskii, I. Yu.] Russian Acad Sci, Siberian Branch, Cent Siberian Bot Garden, Novosibirsk 630090, Russia
[Milyutin, L. I.] Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Krasnoyarsk 660036, Russia
Доп.точки доступа:
Koropachinskii, I.Y.; Milyutin, L.I.
Genetic Polymorphism of Dwarf Scots Pines in the South of Central Siberia
[Text] / I. V. Tikhonova, V. L. Semerikov // Russ. J. Ecol. - 2010. - Vol. 41, Is. 5. - P372-377, DOI 10.1134/S1067413610050024. - Cited References: 39. - The study was supported by the Krasnoyarsk Regional Science Foundation and Russian Foundation for Basic Research (project no. 07-04-96808) and the Siberian Branch of the Russian Academy of Sciences (project no. 53).
. - 6. - ISSN 1067-4136
РУБ Ecology
Аннотация: Polymorphism of 11 enzyme systems has been studied in dwarf Scots pine trees occurring on sand dunes and crags in two populations of southern Central Siberia. High genotypic variability of dwarfs and their similarity to normal trees in basic indices of genetic diversity have been revealed. Both populations, including normal and dwarf trees, are in the Hardy-Weinberg equilibrium. The sample of dwarf trees has proved to differ from the "norm" in showing an age-related trend toward decreased heterozygosity. The observed linkage disequilibrium at some pairs of loci can be explained by unequal contributions of trees to population reproduction or by a recent bottleneck event. The populations studied are similar to other Scots pine populations from the Asian part of the species range. Increased frequencies of some rare alleles in the populations from Tuva provide evidence for the probable presence of a glacial refugium for pine in this region.
Полный текст,
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Scopus
Держатели документа:
[Tikhonova, I. V.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Akademgorodok, Russia
[Semerikov, V. L.] Russian Acad Sci, Ural Branch, Inst Plant and Anim Ecol, Ekaterinburg 620144, Russia
Доп.точки доступа:
Tikhonova, I.V.; Semerikov, V.L.
Рубрики:
PINUS-SYLVESTRIS L
LINKAGE DISEQUILIBRIUM
SUBDIVIDED POPULATIONS
ISOZYME LOCI
HETEROZYGOSITY
VARIABILITY
DIVERSITY
GROWTH
Кл.слова (ненормированные):
dwarfism -- allelic and genotypic diversity -- linkage disequilibrium
PINUS-SYLVESTRIS L
LINKAGE DISEQUILIBRIUM
SUBDIVIDED POPULATIONS
ISOZYME LOCI
HETEROZYGOSITY
VARIABILITY
DIVERSITY
GROWTH
Кл.слова (ненормированные):
dwarfism -- allelic and genotypic diversity -- linkage disequilibrium
Аннотация: Polymorphism of 11 enzyme systems has been studied in dwarf Scots pine trees occurring on sand dunes and crags in two populations of southern Central Siberia. High genotypic variability of dwarfs and their similarity to normal trees in basic indices of genetic diversity have been revealed. Both populations, including normal and dwarf trees, are in the Hardy-Weinberg equilibrium. The sample of dwarf trees has proved to differ from the "norm" in showing an age-related trend toward decreased heterozygosity. The observed linkage disequilibrium at some pairs of loci can be explained by unequal contributions of trees to population reproduction or by a recent bottleneck event. The populations studied are similar to other Scots pine populations from the Asian part of the species range. Increased frequencies of some rare alleles in the populations from Tuva provide evidence for the probable presence of a glacial refugium for pine in this region.
Полный текст,
WOS,
Scopus
Держатели документа:
[Tikhonova, I. V.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Akademgorodok, Russia
[Semerikov, V. L.] Russian Acad Sci, Ural Branch, Inst Plant and Anim Ecol, Ekaterinburg 620144, Russia
Доп.точки доступа:
Tikhonova, I.V.; Semerikov, V.L.
Karyological and cytogenetic studies of conifers from West Siberia and Far East
[Text] / E. N. Muratova [et al.] // Contemp. Probl. Ecol. - 2008. - Vol. 1, Is. 2. - P263-271, DOI 10.1134/S1995425508020148. - Cited References: 91. - This work was supported by grants from RFBR (03-04-49719), Krasnoyarsk Territorial Science Foundation (12F0006c and 11F023c), SB RAS Integrative Program (53, 145), RAS program (12.1), and the Basic Research Program of the RAS Presidium "Dynamics of gene pools of plants, animals, and humans" (state contract 10002-251/P-24/154-319/190-504-294).
. - 9. - ISSN 1995-4255
РУБ Ecology
Аннотация: The results summarize many years of karyological and cytogenetic studies of conifers from the boreal zone, done at the Sukachev Forest Institute. The species under study belong to four genera of the family Pinaceae: Larix (larch), Pinus (pine), Picea (spruce), and Abies (fir). Overall, the research covers more than 100 populations and habitats of the species from these genera. The study concerns species growing under both optimal and marginal conditions. The studies of the family Cupressaceae have been initiated. A special attention is given to conifers growing on bogs and in planted forests.
Полный текст,
WOS
Держатели документа:
[Muratova, E. N.
Sedel'nikova, T. S.
Vladimirova, O. S.
Pimenov, A. V.
Mikheeva, N. A.
Bazhina, E. V.
Kvitko, O. V.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia
[Karpyuk, T. V.] Krasnoyarsk State Agrarian Univ, Krasnoyarsk 660049, Russia
Доп.точки доступа:
Muratova, E.N.; Sedel'nikova, T.S.; Karpyuk, T.V.; Vladimirova, O.S.; Pimenov, A.V.; Mikheeva, N.A.; Bazhina, E.V.; Kvitko, O.V.
Аннотация: The results summarize many years of karyological and cytogenetic studies of conifers from the boreal zone, done at the Sukachev Forest Institute. The species under study belong to four genera of the family Pinaceae: Larix (larch), Pinus (pine), Picea (spruce), and Abies (fir). Overall, the research covers more than 100 populations and habitats of the species from these genera. The study concerns species growing under both optimal and marginal conditions. The studies of the family Cupressaceae have been initiated. A special attention is given to conifers growing on bogs and in planted forests.
Полный текст,
WOS
Держатели документа:
[Muratova, E. N.
Sedel'nikova, T. S.
Vladimirova, O. S.
Pimenov, A. V.
Mikheeva, N. A.
Bazhina, E. V.
Kvitko, O. V.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia
[Karpyuk, T. V.] Krasnoyarsk State Agrarian Univ, Krasnoyarsk 660049, Russia
Доп.точки доступа:
Muratova, E.N.; Sedel'nikova, T.S.; Karpyuk, T.V.; Vladimirova, O.S.; Pimenov, A.V.; Mikheeva, N.A.; Bazhina, E.V.; Kvitko, O.V.