Przeglądaj według afiliacji "Ukrainian Research Institute of Forestry and Forest Melioration named after G.M. Vysotsky"
Wyświetlanie pozycji 1-3 z 3
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Diprion pini L. (Hymenoptera, Symphyta, Diprionidae) population dynamics in the Low Dnieper region
(The Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences and the Forest Research Institute in Sekocin Stary, 2019-03-15)Pine sawflies (Hymenoptera, Symphyta, Diprionidae) are the most spread foliage browsing insects of pine forests in Europe, especially monovoltinous European pine sawfly Neodiprion sertifer (Geoffroy, 1785) and common pine ... -
Harmfulness of xylophagous insects for silver birch (Betula pendula Roth.) in the left-bank forest-steppe of Ukraine
(The Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences and the Forest Research Institute in Sękocin Stary, 2019-04-15)The aim of the research was to determine the rate of the damage of xylophagous insects for silver birch (Betula pendula Roth.) stands in the Left Bank Forest-steppe of Ukraine. Evaluation of physiological harmfulness ... -
Prevailing forest types in the river catchments within the Left-Bank Forest-Steppe zone, Ukraine
(The Committee on Forestry Sciences and Wood Technology of the Polish Academy of Sciences and the Forest Research Institute in Sekocin Stary, 2020-03-15)The aim of the study was to determine the distribution of prevailing forest types within the catchment areas of the biggest rivers in the north-east of Ukraine. During the allocation of the catchment areas of the studied ...