Results 111 to 120 of about 6,579 (251)

Provenance Variation in Functional Traits of European Forest Trees: Meta‐Analysis Reveals Effects of Taxa and Age Despite Critical Research Gaps

open access: yesEcology and Evolution, Volume 15, Issue 8, August 2025.
This meta‐analysis on intraspecific variation in European trees studied the frequency of provenance variation, provenance–environment interaction, clinal variation along the climate of origin or transfer distance. While identifying trait group specific patterns of variation, research gaps have been identified in terms of age and geographical ...
Samuel Aspalter   +4 more
wiley   +1 more source

Intra-annual radial growth and water relations of trees: implications towards a growth mechanism [PDF]

open access: yes, 2017
There is a missing link between tree physiological and wood-anatomical knowledge which makes it impossible mechanistically to explain and predict the radial growth of individual trees from climate data.
Newbery, David M.   +3 more
core  

Gene Regulatory Changes Associated With Phenological Transitions in an Ecologically Significant Tree Species

open access: yesPlant-Environment Interactions, Volume 6, Issue 4, August 2025.
Climate change is driving earlier spring leaf‐out across temperate regions, but the genetic mechanisms and environmental interactions underlying this variability are poorly understood. We conducted a controlled growth chamber experiment using excised northern red oak (Quercus rubra) branches, testing the influence of temperature and photoperiod on leaf
Theresa Caso‐McHugh   +3 more
wiley   +1 more source

Detecting and predicting spatial and interannual patterns of temperate forest springtime phenology in the eastern U.S. [PDF]

open access: yes, 2002
We performed a diagnostic analysis of AVHRR-NDVI and gridded, temperature data for the deciduous forests of the eastern U.S., calibrating temperature accumulation model with satellite data for 1982–1993.
Aber, John   +3 more
core   +2 more sources

Tree roots lack dormancy and can advance budburst when warmed

open access: gold, 2023
Andrey V. Malyshev   +2 more
openalex   +1 more source

Science by Smartphone [PDF]

open access: yes, 2012
A national effort aimed at getting citizens to use their smartphone cameras and other mobile, handheld devices for real science is underway, and EOS researchers are part of the ...
Schloss, Annette L.
core   +1 more source

Genetic variation and heritability estimates of Ulmus minor and Ulmus pumila hybrids for budburst, growth and tolerance to Ophiostoma novo-ulmi

open access: yesiForest - Biogeosciences and Forestry, 2015
Seedlings obtained by crossing Ulmus minor and U. minor × U. pumila clones were assessed for flowering, bark beetle damage, vegetative budburst, height growth and resistance to Ophiostoma novo-ulmi.
Solla A   +3 more
doaj   +1 more source

A molecular genetic perspective of reproductive development in grapevine [PDF]

open access: yes, 2008
The grapevine reproductive cycle has a number of unique features. Inflorescences develop from lateral meristems (anlagen) in latent buds during spring and summer and enter a dormant state at a very immature stage before completing development and ...
Ahn   +71 more
core   +2 more sources

Changes in the Onset of Spring and Uncertainty in 21st Century Terrestrial Carbon Sinks [PDF]

open access: yes, 2012
A growing imperative in climate change research is to understand the relative carbon balance of terrestrial ecosystems when they are perturbed by warming and other climate changes.
Salk, C.F.
core  

Época e princípios ativos para a quebra de dormência de caquizeiro cv. Fuyu Time and active ingredients for bud break of japanese persimmon cv. Fuyu

open access: yesRevista Brasileira de Fruticultura, 2009
Este trabalho foi realizado com o objetivo de aumentar o período de oferta do caqui 'Fuyu' e buscar alternativas à falta de opções para estimular a brotação, avaliando-se épocas e diferentes princípios ativos na quebra de dormência dos frutos.
Ricardo Antonio Ayub   +2 more
doaj   +1 more source

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