Name
Afanasyeva Ekaterina Alexandrovna
Scholastic degree
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Academic rank
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Honorary rank
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Organization, job position
North-Eastern federal university
Web site url
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Articles count: 3
The results of introduction test of species and cultivars
variety of irises in the Central Yakutia are described in
this article. Climatic conditions of the introduction
region are extreme and they are strong restrictive
factor at introduction to the culture of many other
species and cultivar of decorative plants. The condition
of plants after rewintering was estimated on a 4-mark
scale. Total number of the plants which were lost in
the first winter (0 points) is 126 species and cultivars
that is 60,9%. For 01.06.2015 year a collection of
irises in Yakutia makes 40 exemplar of species (22
species) and 31 exemplar of cultivars (30 cultivars), 7
species of them are successfully adapted (3 points)
(Iris biglumis Vahl., I. bloudowii Ledeb., I. potaninii
Maxim., I. scariosa Willd., I. setosa Pallas ex Link.,
I. tigridia Bunge, Pardanthopsis dichotoma (Pallas)
Lenz). The listed species annually plentifully blossom,
form seeds and intensive form escapes. Four species
Iris biglumis, I. scariosa, I. bloudowii, Pardanthopsis
dichotoma are form stable self-seedling
Investigation variability of morphological features of
Iris halophila an introduction in Central Yakutia.
Dependence of morphological variability of Iris
halophila on quantity of dropping-out rainfall in
initial habitats is revealed
The article describes the environmental conditions and plant communities with Iris laevigata for the selection of optimal locations of its growth. The structure of natural populations can be a model for the creation of artificial populations of these species