Zobrazeno 1 - 10
of 583
pro vyhledávání: '"S Rak"'
Autor:
N. S. Rak, S. V. Litvinova
Publikováno v:
Russian Journal of Biological Invasions. 15:36-39
Natural population of Aphidoletes aphidimyza Rond. is a new species for the fauna of the Arctic zone of Russia. It was found in 2017 on the territory of the Murmansk region in the arboretum of the Polar-Alpine Botanical Garden on plants of the genus
Autor:
I. N. Lipponen, N. S. Rak
Publikováno v:
Проблемы ботаники Южной Сибири и Монголии. 21:105-110
Despite the harsh climatic conditions of growth, introduced bird cherry samples in the collection of the Polar Alpine Botanical Garden Institute (Kirovsk and Apatity, Murmansk region) are quite life-saving highly ornamental flowering and fruiting pla
Autor:
N. S. Rak, S. V. Litvinova
Publikováno v:
Russian Journal of Biological Invasions. 14:29-31
Autor:
S. V. Litvinova, N. S. Rak
Publikováno v:
Subtropical and ornamental horticulture. :169-177
Autor:
G. V. Lokareva, М. S. Rak
Publikováno v:
Pedagogical Sciences Theory and Practice. :156-163
Autor:
S. V. Litvinova, N. S. Rak
Publikováno v:
Plant Biology and Horticulture: theory, innovation. :125-134
The results of long-term entomological observations at nurseries and in the collection greenhouse of PABSI are presented. The species composition of pests in the collections of open and closed ground of flower and ornamental plants in thePolar-Alpine
Autor:
S. V. Litvinova, N. S. Rak
Publikováno v:
PLANT PROTECTION NEWS. 103:40-43
The results of the long-term studies of the biology of Aspidiotus nerii, acclimatized in the collection greenhouse of the Polar-Alpine Botanical garden, are presented. In greenhouse conditions, it develops in three generations. Laboratory methods hav
Autor:
T. Mykhailichenko, S. Rak
Publikováno v:
“International Humanitarian University Herald. Jurisprudence”. :160-163
Autor:
N. S. Rak, S. V. Litvinova
Publikováno v:
Entomological Review. 100:19-27
A list of 23 species of invertebrates damaging foliage of introduced Rosaceae plants in the Polar-Alpine Botanical Garden-Institute is compiled, including data on their activity periods, harmful stages, and damage rate. Most of the pests are characte
Publikováno v:
Системи управління, навігації та зв’язку. Збірник наукових праць. 1:33-35
The subject study of the article is to measure electromagnetic fields to determine their impact on the human body. The article is research process develop measuring devices for monitoring parameters of radiation of electromagnetic fields. The problem