Results 61 to 70 of about 12,266 (209)

Characterization of Pinus ectomycorrhizas from mixed conifer and pygmy forests using morphotyping and molecular methods [PDF]

open access: yes, 2001
We used morphotyping and molecular methods to characterize ectomycorrhizas of bishop pine (Pinus muricata D. Don) and Bolander pine (Pinus contorta ssp.
Bidartondo, MI   +2 more
core   +1 more source

Rhizopogon togasawariana sp. nov., the first report of Rhizopogon associated with an Asian species of Pseudotsuga [PDF]

open access: yes
Rhizopogon subgenus Villosuli are the only members of the genus known to form an ectomycorrhizal relationship exclusively with Pseudotsuga. The specificity of this host relationship is unusual in that Rhizopogon is broadly associated with several tree ...
Mujic, Alija B.   +2 more
core   +6 more sources

Shifting mechanisms of biotic resistance following invasion control: Consumers, competition and legacy effects

open access: yesJournal of Applied Ecology, Volume 63, Issue 9, September 2026.
Post‐control areas are less vulnerable to reinvasion when vegetation structure and consumer communities are maintained. Managers should prioritise preventing establishment in uninvaded grasslands, while using grazing and retaining woody debris to strengthen natural biotic resistance and improve long‐term, cost‐effective invasive conifer control ...
Jan‐Hendrik Dudenhöffer   +1 more
wiley   +1 more source

Nutrition of Douglas-fir in four different regions of the Czech Republic

open access: yesJournal of Forest Science, 2019
Soil properties and foliar chemistry of Douglas-fir stands were evaluated in four regions with historical cultivation of this introduced species in the Czech Republic.
Vít Šrámek   +2 more
doaj   +1 more source

Long‐term effects of clear‐cutting forestry on ectomycorrhizal fungi in boreal forest

open access: yesNew Phytologist, Volume 251, Issue 5, Page 2818-2831, September 2026.
Summary Clear‐cutting is detrimental to ectomycorrhizal fungi in a short time perspective, but long‐term effects on species richness and community composition are uncertain. To evaluate ecological sustainability of rotation forestry, we examined to what extent communities similar to those in old forests develop within the time frame of a rotation ...
Björn D. Lindahl   +3 more
wiley   +1 more source

CONTROL DE PLAGAS EN CONOS Y SEMILLAS DE Pseudotsuga menziesii (Mirb.) Franco MEDIANTE INSECTICIDAS SISTÉMICOS

open access: yesRevista Mexicana de Ciencias Forestales, 2018
Las especies de Pseudotsuga en México están sujetas a protección especial de acuerdo con la NOM-059-SEMARNAT-2010 y al igual que muchas especies forestales sufren problemas de sanidad por el ataque de insectos de conos y semillas, lo que agrava la ...
Nilo Espinosa Flores   +4 more
doaj   +1 more source

Site‐specific climate responses of soil decomposer biodiversity in forests

open access: yesEcosphere, Volume 17, Issue 8, August 2026.
Abstract Climate change strongly impacts forest ecosystems, exacerbating drought stress, tree mortality, and shifts in species composition. While aboveground changes are well documented, belowground biodiversity and its response to climate‐driven alterations remain less studied.
Katja Wehner   +8 more
wiley   +1 more source

Cougar density on the Oregon Coast: Using dead recovery modeling in an open population

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 6, August 2026.
The primary objective of this study was to determine cougar density in western Oregon. Our results demonstrate that integrating DNA collected via bio‐darting, mandatory hunter‐harvest check‐ins, and GPS collar data into the OPCR2 is a reliable method for estimating cougar densities in densely forested coastal systems.
Jason A. Kirchner   +4 more
wiley   +1 more source

Douglas fir. Pseudotsuga taxifolia.

open access: yes, 2003
Douglas fir. Pseudotsuga taxifolia.
Ohio Agricultural Experiment Station. Dept. of Forestry.
core  

Caracterización del pino oregon (Pseudotsuga menziesii) [PDF]

open access: yes, 1998
33 páginasDe acuerdo a los antecedentes disponibles tanto en Chile como en el extranjero, Pseudotsuga menziesii ha mainfestado buenos resultados de adaptación y crecimiento, sin embargo las propiedades físicas y especialmente mecánicas, han presentado ...

core   +1 more source

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