Results 11 to 20 of about 8,887 (217)

Reduced snow cover at the alpine treeline: resistance and recovery of saplings. [PDF]

open access: yesNew Phytol
Summary At high elevations, tree saplings and shrubs are usually protected by mid‐winter snow cover, although climate change is expected to extend the snow‐free (SF) period. Exposure to winter drought, freeze–thaw events and freezing temperatures will therefore increase, inducing damages to the hydraulic system and to living cells, resulting in reduced
Charra-Vaskou K   +4 more
europepmc   +2 more sources

Phenotypic plasticity of European larch radial growth and wood density along a‐1,000 m elevational gradient

open access: yesPlant-Environment Interactions, 2021
Why this research Matters Phenotypic plasticity is a key mechanism for sedentary long‐living species to adjust to changing environment. Here, we use mature Larix decidua tree‐ring variables collected along an elevational transect in the French Alps to ...
Margarita Escobar‐Sandoval   +4 more
doaj   +1 more source

First Report of the Larch Longhorn (Tetropium gabrieli Weise, Coleoptera: Cerambycidae: Spondylidinae) on Larix spp. in Lithuania

open access: yesInsects, 2021
Tetropium gabrieli is known to be native to the Alps in Europe where it breeds in European larch (Larix decidua), but it has spread to other areas and was reported in Poland, Sweden, Denmark and Belorussia. Although T. gabrieli is considered an important
Jūratė Lynikienė   +4 more
doaj   +1 more source

Direct measurement of tree height provides different results on the assessment of LiDAR accuracy [PDF]

open access: yes, 2017
open8noopenSibona, Emanuele; Vitali, Alessandro; Meloni, Fabio; Caffo, Lucia; Dotta, Alberto; Lingua, Emanuele; Motta, Renzo; Garbarino, MatteoSibona, Emanuele; Vitali, Alessandro; Meloni, Fabio; Caffo, Lucia; Dotta, Alberto; Lingua, Emanuele; Motta ...

core   +1 more source

Testing of megagametophytes of some conifer species for defense reactions to the fungus Phaeolus schweinitzii

open access: yesActa Societatis Botanicorum Poloniae, 2014
The megametophytes of Picea abies, Pinus sylvestris, Pinus mugo and Larix decidua were cultured on modified solid agar MS medium with 5 mg.l-1 α-naphthaleneacetic acid and 0.1 mg.l-1 6-benzylaminopurine and exposed to a tester, the basidio-mycete ...
J. Hřib, B. Vooková
doaj   +1 more source

Seasonal variability of chlorophyll content and the changes of the acidity and buffer capacity in the needles of Larix decidua and Larix leptolepis grown in different air pollution conditions

open access: yesActa Societatis Botanicorum Poloniae, 2015
The needles of Larix decidua Mili. and Larix leptolepis showed different pattern of seasonal chlorophyll variability, the level of pigments in L. decidua was more influenced by zinc-plant emissions than that in L. leptolepis.
Zuzanna Czuchajowska, Stanisław Niemtur
doaj   +1 more source

In vitro propagation of European larch (Larix decidua Mill.)

open access: yesJournal of Forest Science, 2004
Methods of in vitro propagation of Larix decidua are described in the paper. The influence of explant source, tree age, genotype, composition of nutrient media and phytohormones on in vitro propagation of Larix decidua has been investigated.
V. Chalupa
doaj   +1 more source

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

Mating pattern and empty seed formation in relation to crown level of Larix decidua (Mill.) clones.

open access: yesSilva Fennica, 1991
The mating system was analysed in the upper and lower crown of two groups of European larch ( Larix ...
Burczyk, Jaroslaw   +2 more
doaj   +1 more source

Transverse fracture properties of green wood and the anatomy of six temperate tree species [PDF]

open access: yes, 2016
© Institute of Chartered Foresters, 2016. All rights reserved. The aim of this study was to investigate the effect of wood anatomy and density on the mechanics of fracture when wood is split in the radial-longitudinal (RL) and tangential-longitudinal (TL)
Cattaneo, Marco E. G. V.   +3 more
core   +1 more source

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