Cold Acclimation and Deacclimation of Two Garden Rose Cultivars Under Controlled Daylength and Temperature. [PDF]
Low temperature stress is an important abiotic stress for garden roses in northern regions. Two garden rose cultivars (‘Dagmar Hastrup’ and ‘Chandos Beauty’) were selected to study the role of dehydrin and of carbohydrate metabolism during cold ...
Ouyang L +3 more
europepmc +2 more sources
The aim of the current work was to characterize disturbances in the hormonal balance and changes in the accumulation of the protective heat shock proteins (HSP) as a result of deacclimation in a few cultivars of oilseed rape.
Julia Stachurska +4 more
doaj +1 more source
Comparative Analysis of Antioxidant Accumulation under Cold Acclimation, Deacclimation and Reacclimation in Winter Wheat. [PDF]
Low temperature during cold acclimation (CA) leads to the accumulation of detrimental reactive oxygen species (ROS) in plant tissues, which are scavenged by antioxidants, such as ascorbate and glutathione.
Vaitkevičiūtė G +3 more
europepmc +2 more sources
Multivariate models improve accuracy of genomic prediction for spring frost tolerance in Norway spruce. [PDF]
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
Aro T +7 more
europepmc +2 more sources
Abscisic acid (ABA) plays crucial regulatory roles in cold acclimation and deacclimation of grapevine, making it a potential tool to be utilized in vineyards for the acquisition of preferred phenotypes in winter and spring.
Hongrui Wang +3 more
doaj +1 more source
Low Temperature Tolerance of Apple Shoots Following Exposure to Warm Temperatures in Late Winter
The goal of this research was to evaluate resistance of apple rootstocks to late winter deacclimation during a 2-day exposure to warm temperatures in Maine.
Renae E. Moran +3 more
doaj +1 more source
Transcriptomic analysis of Asparagus officinalis cultivars with varying levels of freezing tolerance over fall acclimation and spring deacclimation periods. [PDF]
Asparagus (Asparagus officinalis L.) is an important vegetable crop in southern Ontario, Canada, where winter air and soil temperatures below 0°C are common. Consequently, cultivars growing in this area must possess winterhardiness and freezing tolerance
Gill AS, Wolyn DJ.
europepmc +2 more sources
Chromatin regulation ensures stable repression of stress-inducible genes under non-stress conditions and transcriptional activation and memory of stress-related genes after stress exposure.
Kora Vyse +6 more
doaj +1 more source
Expression patterns of DEMETER-like DNA demethylases homologs hint at potential involvement in grapevine dormancy release [PDF]
Climate change represents an undeniable threat to traditional viticulture in many areas of the world. Although an increase of average surface temperatures is expected in the future, late frost occurrences are predicted to be an actual challenge, being ...
De Rosa Valeria +3 more
doaj +1 more source
Deacclimation and reacclimation processes in winter wheat: novel perspectives from time-series transcriptome analysis. [PDF]
Winter wheat achieves freezing tolerance (FT) through cold acclimation (CA) – a process which is induced by low positive temperatures in autumn. The increasing occurrences of temperature fluctuations in winter lead to deacclimation (DEA), causing ...
Vaitkevičiūtė G +3 more
europepmc +2 more sources

