Zobrazeno 1 - 10
of 26
pro vyhledávání: '"K. G. Tkachenko"'
Publikováno v:
Сибирский лесной журнал, Vol 11, Iss 2, Pp 84-102 (2024)
At the beginning of the 21st century in St. Petersburg, the number of species of trees and shrubs that have entered a reproductive state has noticeably increased. A number of them produced seed offspring for the first time over a long period of intro
Externí odkaz:
https://doaj.org/article/712a8bcc07e3459a8e37c8314f54fe85
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 184, Iss 4, Pp 12-20 (2024)
Background. With the increasing anthropogenic impact on nature, conservation and renewal of rare and endangered plants in natural cenoses is an urgent problem. Quality assessment, identification of full-fledged plump seeds, and determination of their
Externí odkaz:
https://doaj.org/article/4cb81576b6bf473bafbc659e7159b7e5
Publikováno v:
Сибирский лесной журнал, Vol 10, Iss 3, Pp 42-50 (2023)
Species of the genus Cypress trees (Chamaecyparis Spach), family Cupressaceae – monoecious evergreen trees with a cone-shaped dense crown and aromatic resinous needles. In nature, they grow in East Asia (China, Japan, Taiwan) and North America; orn
Externí odkaz:
https://doaj.org/article/bd26824a2f7a4880b0185024ee2676fb
Autor:
Kh. K. Djumayev, K. G. Tkachenko
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 182, Iss 3, Pp 159-166 (2021)
Background. Identification of spectacular ornamental perennial lianas for urban landscaping in southern cities is important for modern urban greening programs. The aim of this work was to study flowering peculiarities of Japanese honeysuckle (Lonicer
Externí odkaz:
https://doaj.org/article/56cf0ed6e8914476baa26f30b131709d
Publikováno v:
Сибирский лесной журнал, Vol 8, Iss 1, Pp 77-83 (2021)
Pozdnyakov’s mountain ash Sorbocotoneaster pozdnjakovii Pojark. is a hybrid genus with a single species that arose from spontaneous hybridization of Cotoneaster melanocarpa Lodd. × rowan Sorbus sibirica Hedl. (Rosaceae), endemic to the flora of Ru
Externí odkaz:
https://doaj.org/article/e13218a1310243788d3f8268cc68328c
Autor:
K. G. Tkachenko
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 181, Iss 4, Pp 156-163 (2020)
Background. Heracleum sosnowskyi Manden. (family Umbelliferae = Apiaceae) is included in the lists of invasive species in many regions of Russia and European countries. Mericarps (fruits conventionally called seeds) of Heracleum L. spp. are character
Externí odkaz:
https://doaj.org/article/792b14d3a5fa4f15914eab0e0b570cd5
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 181, Iss 2, Pp 14-22 (2020)
Background. The study and mobilization of natural flora species in botanical gardens allow the curators to save biological resources of useful plant species, and recommend them for urban landscaping. In the flora of Russia, one species of a woody vin
Externí odkaz:
https://doaj.org/article/b244cee59efc4239b4273626c9c81122
Autor:
K. G. Tkachenko, N. A. Timchenko, O. N. Shcherbakova, V. F. Bobenko, N. E. Staroverov, A. Yu. Gryaznov, E. D. Kholopova
Publikováno v:
Сибирский лесной журнал, Vol 7, Iss 1, Pp 47-57 (2020)
Amur maackia Maackia amurensis Rupr. (Leguminosae) is a valuable, relict and rare plant in the flora of Russian Far East, which has now acquired importance as a promising medicinal plant, based on which raw materials they develop new highly effective
Externí odkaz:
https://doaj.org/article/e76426807c914a2c8aa6bcdef84a100e
Autor:
K. G. Tkachenko, G. A. Firsov, L. F. Yandovka, A. V. Volchanskaya, N. E. Staroverov, Yu. A. Gryaznov
Publikováno v:
Труды по прикладной ботанике, генетике и селекции, Vol 180, Iss 3, Pp 12-18 (2019)
Pyrus zangezura Maleev (Rosaceae) is a rare species representing the native vegetation of Armenia (Southern Transcaucasus). It was first described in 1936. P. zangezura has been cultivated at the Peter the Great Botanical Garden of the Komarov Botani
Externí odkaz:
https://doaj.org/article/a5653b39fd194e25b8ab7280fd18e652
Evaluation of cardiovascular risk factors for medical workers of an urban multidisciplinary hospital
Autor:
K. G. Tkachenko, A. D. Erlikh, A. N. Atakanova, N. R. Aripova, M. Yu. Butusova, K. B. Kurbanova, R. M. Orlovskaya, N. V. Pashkevich, K. R. Pushkareva, M. V. Rodina, D. T. Shakhbolatova, O. A. Kislyak
Publikováno v:
Кардиоваскулярная терапия и профилактика, Vol 18, Iss 4, Pp 39-46 (2019)
Aim. To assess the prevalence of various risk factors (RF) for cardiovascular diseases (CVD) among employees of a multi-field hospital (Moscow City Clinical Hospital № 29).Material and methods. We determined blood pressure, weight, height, waist ci
Externí odkaz:
https://doaj.org/article/66dd0c6876bb48dc89b9f690ca430922