Results 91 to 100 of about 5,376 (197)

Where is the optimum? Predicting the variation of selection along climatic gradients and the adaptive value of plasticity. A case study on tree phenology

open access: yesEvolution Letters, 2020
Many theoretical models predict when genetic evolution and phenotypic plasticity allow adaptation to changing environmental conditions. These models generally assume stabilizing selection around some optimal phenotype. We however often ignore how optimal
Julie Gauzere   +8 more
doaj   +1 more source

An Acidity‐Based Model Linking the Dryness Index to Grapevine Acidity Under Climate Change

open access: yesAustralian Journal of Grape and Wine Research, Volume 2026, Issue 1, 2026.
Climate change increasingly threatens grape acidity, a key determinant of wine quality and stability, through intensified drought and warming. This study develops an acidity‐focused, climate‐based approach to characterise cultivar‐specific responses to climatic dryness in a Central European wine region.
L. Lakatos, Justine Vanden Heuvel
wiley   +1 more source

Rethinking False Spring Risk [PDF]

open access: yes
Temperate plants are at risk of being exposed to late spring freezes. These freeze events - often called false springs - are one of the strongest factors determining temperate plants species range limits and can impose high ecological and economic damage.
Chamberlain, C. J.   +3 more
core   +1 more source

A study on phenological traits of Abies pindrow (Royle) Spach. in the different sites of Garhwal Himalayas, India [PDF]

open access: yes, 2018
Phenology, the timing of various events in a species life cycle, is an important life history trait for both plants and animals. Dharali site situated in the highest altitudinal range i.e.
Masoodi, Haseeb U. R.   +3 more
core   +2 more sources

Multivariate models improve accuracy of genomic prediction for spring frost tolerance in Norway spruce

open access: yesThe Plant Genome, Volume 18, Issue 4, December 2025.
Abstract Warming spring temperatures increase the risk of frost damage to emerging Norway spruce (Picea abies) buds by advancing their spring phenology and increasing the frost event frequency. We present a field‐based electrolyte leakage assay to assess basal frost tolerance in newly emerging buds. Using this assay, we estimated genetic parameters and
Tuuli Aro   +7 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

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  

Comprehensive ecosystem model-data synthesis using multiple data sets at two temperate forest free-air CO2 enrichment experiments: Model performance at ambient CO2 concentration [PDF]

open access: yes, 2014
Free-air CO2 enrichment (FACE) experiments provide a remarkable wealth of data which can be used to evaluate and improve terrestrial ecosystem models (TEMs).
Asao, Shinichi   +26 more
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

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