Results 31 to 40 of about 43 (43)

The dynamics of the species into collections of the North American and the Himalayan hills in Alpinarium of Peter the Great Botanical Garden

open access: yesHortus Botanicus, 2016
Botanical gardens' collections of living plants are valuable not only because of their exhibitions, but also because of the data accumulated during introductions of new plants. Inventory allows to collect valuable material about introduction of different
Tkachenko Kirill
doaj   +1 more source

Iris graminea L. introduction at the Donetsk Botanical Garden

open access: yesHortus Botanicus, 2016
The article presents an outcome of a comprehensive seven-year study on introduction of Iris graminea L. at the Botanical Garden in Donetsk. The morphology of vegetative and generative organs, phenological rhythms, dynamics of shoot growth, capacity for ...
Pavlova Marina Alexandrovna
doaj   +1 more source

Evaluation of larch trees (Larix Mill., Pinaceae)

open access: yesHortus Botanicus, 2016
Peter the Great Botanical Garden of the Komarov Boranical Institute has 148 larch samples (Larix Mill., Pinaceae) which represent 22 taxa. They are long-lived large trees, up to 200 years of age, representing the base for a forest stand of an arboretum ...
Firsov Gennadii   +3 more
doaj   +1 more source

Genus Malus Mill. in Arboretum collection of Peter the Great Botanic Garden

open access: yesHortus Botanicus, 2015
Genus Apples (Malus Mill.) have been known at Peter the Great Botanic Garden of the Komarov Botanical Institute Russian Academy of Sciences since the end of the XVIII century, the first exotic species was M. pumila Mill. (M. domestica Borkh.). It is here
Firsov Gennadiy   +2 more
doaj   +1 more source

Drying out of woody plants at Peter the Great Botanical Garden BIN RAS (Saint Petersburg) and distribution of Phytophthora and Pythiumspecies: monitoring of 2018

open access: yesHortus Botanicus, 2019
During the study period of 2011-2018, six species of phytophthoras and one species of pythium were identified at the dendrarium park of the Peter the Great Botanical Garden of the Komarov Botanical Institute RAS. During two vegetative seasons of 2017 and
Firsov Gennady   +5 more
doaj   +1 more source

THE LATENT PERIOD OF SOME OF SPECIES OF THE GENUS MALUS INTRODUCED IN THE PETER THE GREAT BOTANICAL GARDEN

open access: yesТруды по прикладной ботанике, генетике и селекции, 2018
The presence of the resulting fruit and mature seeds of introduced plants - one of the indicators of the success of introduction of new types of tests in specific climatic conditions.
K. G. Tkachenko
doaj   +1 more source

Frostу craсks and basidiomycetes – causal agents of chronical decayings at the Peter the Great Botanical Garden

open access: yesHortus Botanicus, 2018
During two years of investigation (2016-2017), frostу craсks at Arboretum of the Peter the Great Botanical Garden (Saint-Petersburg, Russia) were identified in 383 trees of 82 taxa of 32 genera of 19 families, including 16 trees of 13 taxa of 6 genera of
Firsov Gennady   +4 more
doaj   +1 more source

Collections of botanical gardens - a modern practice of conserving and studying the diversity of the plant world

open access: yesHortus Botanicus, 2019
In the botanical institutions of the country, it is important to create, maintain and develop various thematic collections of plants of temperate, subtropical and tropical regions of the Earth.
Tkachenko Kirill
doaj   +1 more source

MOBILIZATION OF VEGETABLE AND CUCURBIT CROP GENETIC RESOURCES IN THE 21st CENTURY

open access: yesТруды по прикладной ботанике, генетике и селекции, 2018
The worldwide collection of vegetable and cucurbit crops kept in VIR includes 50,019 accessions of various status -representatives of 27 families, 145 genera, 475 species received since 1923 from 95 countries of the world.
A. M. Artemyeva   +7 more
doaj   +1 more source

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