Results 11 to 20 of about 27,380 (240)

The development and growth of larch stands in Lithuania

open access: yesJournal of Forest Science, 2018
Changing climate conditions and increasing demands for timber and wood products create a need to cultivate highly productive forest stands. High productivity, good wood quality and adaption to climate change make European larch a promising species for ...
Kšištof GODVOD   +3 more
doaj   +1 more source

A History of the Eastern Larch Beetle, \u3ci\u3eDendroctonus Simplex\u3c/i\u3e (Coleoptera: Scolytidae), in North America [PDF]

open access: yes, 2017
The eastern larch beetle, Dendroctonus simplex, is reputedly a secondary pest but may attack and kill tamarack and ornamental larches throughout Canada, the northeastern United Stales, and Alaska. Isolated infestations of this pest have been reported for
Langor, D. W, Raske, A. G
core   +2 more sources

Retrospective Analysis of Wood Anatomical Traits Reveals a Recent Extension in Tree Cambial Activity in Two High-Elevation Conifers [PDF]

open access: yes, 2017
The study of xylogenesis or wood formation is a powerful, yet labor intensive monitoring approach to investigate intra-annual tree growth responses to environmental factors.
Angela L. Prendin   +5 more
core   +2 more sources

Collecting, Rearing, Shipping, and Monitoring \u3ci\u3eOlesicampe Benefactor\u3c/i\u3e (Hymenoptera: Ichneumonidae), a Parasite of the Larch Sawfly, \u3ci\u3ePristiphora Erichsonii\u3c/i\u3e (Hymenoptera: Tenthredinidae) [PDF]

open access: yes, 2017
Procedures are described for collecting, rearing, shipping, and monitoring the intro- duced ichneumonid, Olesicampe benefactor, a valuable parasite of the larch sawfly, Pristiphora ...
Drooz, A. T, Thompson, L. C
core   +2 more sources

Management After Windstorm Affects the Composition of Ectomycorrhizal Symbionts of Regenerating Trees but Not Their Mycorrhizal Networks

open access: yesFrontiers in Plant Science, 2021
Due to ongoing climate change, forests are expected to face significant disturbances more frequently than in the past. Appropriate management is intended to facilitate forest regeneration.
Petra Veselá   +7 more
doaj   +1 more source

Direct and Indirect Analysis of the Elevational Shift of Larch Budmoth Outbreaks Along an Elevation Gradient

open access: yesFrontiers in Forests and Global Change, 2020
Larch budmoth (LBM) periodically defoliates alpine stands of European larch during vast outbreaks occurring generally at 8–10 year intervals. LBM outbreaks recently declined and the ongoing global warming has been pointed out as a possible cause of this ...
Philippe Rozenberg   +3 more
doaj   +1 more source

Genomic biosurveillance detects a sexual hybrid in the sudden oak death pathogen

open access: yesCommunications Biology, 2022
Genome sequencing of isolates of the pathogen responsible for sudden oak death in the United States and sudden larch death in Europe reveal hybridisation between European and American lineages.
Richard C. Hamelin   +11 more
doaj   +1 more source

Feeding patterns of the larch casebearer Coleophora laricella Hbn. (Lep., Coleophoridae) on European larch

open access: yesJournal of Applied Entomology, 1995
AbstractFeeding patterns of the larch casebearer Coleophora laricella Hbn. were investigated for eggs, 2nd/3rd instars, 4th instars and pupae in a 21‐year‐old larch stand. No significant differences occurred between the infestation rates of border‐ and within‐stand‐trees; no preferences were found for cardinal points.
Habermann, M., Ott, A.
openaire   +2 more sources

Variation of the tree form factor and taper in European larch of Polish provenances tested under conditions of the Beskid Sądecki mountain range (southern Poland)

open access: yesJournal of Forest Science, 2007
The genetic variation in 20 provenances of European larch, growing under site conditions of the Beskid Sądecki mountain range (experimental area in Krynica), was investigated during a long-term study carried out within the 1967 Polish Provenance ...
J. Socha, M. Kulej
doaj   +1 more source

Influence of Norway Spruce and European Larch Heartwood Ring-Width on Extractive Content and Durability

open access: yesDrvna Industrija, 2013
Norway spruce and European larch wood are among the most important species for construction applications in central Europe. In order to assess the influence of the ring-widths and presence of the extractives on the performance of these wood species ...
Miha Humar
doaj   +1 more source

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