Results 81 to 90 of about 6,506 (216)

Effects of food source quality on the adults of Melolontha melolontha and M. hippocastani

open access: yesLeśne Prace Badawcze, 2016
This paper presents the results of studies on the life span, survival, weight and fecundity of the forest cockchafer (Melolontha hippocastani, Fabricius, 1801) and the common cockchafer (Melolontha melolontha, Linnaeus, 1758) beetle feeding on Alnus ...
Woreta Danuta   +2 more
doaj   +1 more source

Colonisation potential of the bark beetle (Taphrorychus bicolor) on beech logs and logging residues: ecological context and implications for pest management in forests

open access: yesPest Management Science, Volume 82, Issue 7, Page 6628-6637, July 2026.
Beech residues left in shaded or semi‐shaded conditions pose a substantial risk of local Taphrorychus bicolor population outbreaks. The rapid removal or placement of residues in sun‐exposed locations can help mitigate this risk. Abstract BACKGROUND The bark beetle Taphrorychus bicolor has been traditionally classified as a secondary pest of European ...
Ivana Henzlová   +4 more
wiley   +1 more source

Presencia del Roble Pedunculado (Quercus robur L., Fagaceae) en la Sierra de Siruela (Badajoz, España)

open access: yes, 2014
Se dan a conocer varias localidades de la Sierra de Siruela (Badajoz) en las que Quercus robur L. está presente, bien como híbrido bien como ejemplar puro.
Romero Mohedano, Rafael
core  

Inventory of monoprepotent of old vegetative community with quercus robur l. on ekotone of dark needles- wide leaves and taiga woods [PDF]

open access: yes, 2011
Приводятся результаты изучения лесоустроительных материалов насаждений с участием Quercus robur L. на восточной границе ареала. Установлена экологическая приуроченность его локальных ценопопуляций в экотоне темнохвойно-широколиственных и бореальных лесов.
Кожевников, А. П.   +2 more
core  

Polymorphism of Quercus robur L. Investigated by misrosatellite loci in Donetskiy kryazh

open access: yes, 2014
Aims. Analysis of tree genetic polymorphism at four nSSR loci in two highland populations of Quercus robur L. in Donetskiy Kryazh. Methods. To determine plant genotype, we used electrophoretic analysis in polyacrylamide gel of PCR-products of four nSSR ...
Демкович, А.Е.   +2 more
core   +1 more source

Provenance legacies override species effects in shaping oak rhizosphere microbiomes and metabolomes

open access: yesNew Phytologist, Volume 251, Issue 1, Page 488-504, July 2026.
Graphical representation of experimental setup. Quercus spp. seeds were collected at two origins: upper Rhine basin (URB) and north German lowland (NGL). Summary As climate change drives more frequent drought‐heat extremes, selecting drought‐tolerant trees is crucial for future forest resilience. However, the role of tree–microbial associations remains
Sebastian Bibinger   +9 more
wiley   +1 more source

Frequency of bryophytes occurrence in epiphytic communities

open access: yesVìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Bìologìâ, Ekologìâ, 2007
Frequency of bryophytes occurrence in epiphytic communities of broad-leaved forests of Vorskla River valley and their ecology-biologic peculiarities are analysed.
S. V. Gapon
doaj   +1 more source

Evaluation of the Quality and Composition of the Lipid Fraction Obtained from Acorns

open access: yesApplied Sciences
Acorns represent an underutilized source of forest biomass with potential for producing edible oils and bioactive compounds. This research compared lipid fractions from pedunculate oak (Quercus robur L.) and northern red oak (Quercus rubra L.) collected ...
Dorota Kowalska   +4 more
doaj   +1 more source

Root systems of forest tree species and their soil-conservation functions on the Krušné hory Mts. slopes disturbed by mining

open access: yesJournal of Forest Science, 2007
The paper describes the root system architecture of the forest tree species Fagus sylvatica L., Quercus robur L., Pinus sylvestris L., Carpinus betulus L., Acer platanoides L., and Alnus glutinosa (L.) Gaertn.
P. Čermák, F. Fér
doaj   +1 more source

Inventory of forest structure from the European oak species Quercus petraea and Quercus robur

open access: yes, 2015
Inventory of forest structure from the European oak species Quercus petraea and Quercus ...
Annighöfer, Peter   +7 more
core   +1 more source

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