Results 61 to 70 of about 6,068 (225)

The Parasitoid Wasp Glyptapanteles porthetriae Induces a Photoperiod‐Dependent Diapause‐Like State in Its Potential Overwintering Host Lasiocampa quercus

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
We evaluated Lasiocampa quercus as an overwintering host for the koinobiont larval endoparasitoid Glyptapanteles porthetriae by exposing parasitized larvae to different environmental conditions and comparing parasitoid development with that in the primary host Lymantria dispar.
Thomas Zankl, Christa Schafellner
wiley   +1 more source

Root architecture might account for contrasting establishment success of Pseudotsuga menziesii var. menziesii and Pinus sylvestris in Central Europe under dry conditions

open access: yes, 2016
International audienceAbstractKey messagePinus sylvestrisseedlings quickly expand their roots to deeper soil layers whilePseudotsuga menziesiiconcentrates its root system in the topsoil, thereby running the risk of desiccation during long dry spells, as ...
Metslaid, Marek   +4 more
core   +1 more source

Tree growth response and adaptation to climate change and climate extremes: From canopy to stem

open access: yesJournal of Integrative Plant Biology, EarlyView.
This review synthesizes the responses and adaptations of tree growth, including canopy phenology, intra‐annual wood formation dynamics, and annual stem growth, to climate change and climate extremes. It highlights key knowledge gaps for future research to support sustainable forest management and enhance forest carbon storage under ongoing climate ...
Feiyu Yang   +8 more
wiley   +1 more source

Dendroflora u predjelu Sitarski potok - Kozarevac kod Banje Luke

open access: yesGlasnik Šumarskog Fakulteta Univerziteta u Banjoj Luci, 2008
U ovom radu је opisana dendroflora u predjelu Sitarski potok - Kozarevac, na području Banje Luke. Utvrđeni su opšti podaci о samom objektu istraživanja.
Marijana Kapović
doaj   +4 more sources

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

open access: yesNew Phytologist, EarlyView.
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

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

Fine‐root trait variation in temperate trees follows arc‐shape pattern along deep soil profiles

open access: yesNew Phytologist, EarlyView.
Root trait variation along the soil depth profile in four temperate tree species. Summary Roots are plants' interface with the soil, controlling access to water and nutrients. Yet, fine‐root trait variation along deep soil profiles and its functional implications remain poorly understood.
Katrin Pietig   +3 more
wiley   +1 more source

Pseudotsuga menziesii (Native)

open access: yes, 2011
Pseudotsuga menziesii, branch - cones. Family Pinaceae.
James R. Manhart
core  

Influence of wind and native vegetation on the distribution of Pseudotsuga menziesii regeneration in Patagonia, Argentina [PDF]

open access: yes, 2016
Los patrones de distribución espacial de la regeneración de especies que se dispersan por anemocoria, suelen estar influenciados por la dirección del viento y también por la presencia de especies arbustivas del sotobosque que favorecen el establecimiento
Acheritobehere, Laura Melania   +2 more
core   +1 more source

De‐Coupled Water and Nitrogen Translocation From Subsoil to Canopy of Temperate Forest Trees

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Water and nitrogen (N) transport from soil to canopy play a central role in tree functioning, yet direct evidence for their timing and coupling in mature forests remains scarce. We report results from a paired dual‐isotope (2H, 15N) tracer experiment in a temperate forest, comparing water and nitrate uptake patterns across tree species ...
Klara Mrak   +7 more
wiley   +1 more source

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