Cold acclimation in warmer extended autumns impairs freezing tolerance of perennial ryegrass (Lolium perenne) and timothy (Phleum pratense)

S Dalmannsdottir, M Jørgensen, M Rapacz… - Physiologia …, 2017 - Wiley Online Library
The effect of variable autumn temperatures in combination with decreasing irradiance and
daylength on photosynthesis, growth cessation and freezing tolerance was investigated in …

Temperature Before Cold Acclimation Affects Cold Tolerance and Photoacclimation in Timothy (Phleum pratense L.), Perennial Ryegrass (Lolium perenne L.) and Red Clover …

S Dalmannsdottir, M Rapacz… - Journal of agronomy …, 2016 - Wiley Online Library
The expected temperature rise in late summer/early autumn can change the conditions for
acclimation and affect the winter survival of perennial crops. This study examined the effect …

Effects of drought preconditioning on freezing tolerance of perennial ryegrass

L Hoffman, M DaCosta, JS Ebdon, J Zhao - … and experimental botany, 2012 - Elsevier
Predicted increases in winter temperatures may negatively impact winter survival by
preventing maximal cold acclimation prior to freezing temperatures. Accordingly, research is …

Relative effects of temperature vs. photoperiod on growth and cold acclimation of northern and southern ecotypes of the grass Arrhenatherum elatius

AV Malyshev, HAL Henry, J Kreyling - Environmental and Experimental …, 2014 - Elsevier
Growth of perennial grasses in the fall represents a balance between an extended growing
season and increased vulnerability to frost. Within species along latitudinal gradients, plants …

Acclimation to water stress improves tolerance to heat and freezing in a common alpine grass

EE Sumner, VG Williamson, RM Gleadow, T Wevill… - Oecologia, 2022 - Springer
Alpine plants in Australia are increasingly exposed to more frequent drought and
heatwaves, with significant consequences for physiological stress responses. Acclimation is …

Deacclimation may be crucial for winter survival of cereals under warming climate

M Rapacz, B Jurczyk, M Sasal - Plant Science, 2017 - Elsevier
Climate warming can change the winter weather patterns. Warmer temperatures during
winter result in a lower risk of extreme freezing events. On the other hand the predicted …

Freezing tolerance revisited—effects of variable temperatures on gene regulation in temperate grasses and legumes

MR Kovi, Å Ergon, OA Rognli - Current Opinion in Plant Biology, 2016 - Elsevier
Highlights•Temperature interacts with light conditions in the regulation of freezing
tolerance.•Seasonal regulation of freezing tolerance it tightly linked to growth and …

Physiological changes during cold acclimation of perennial ryegrass accessions differing in freeze tolerance

L Hoffman, M DaCosta, JS Ebdon, E Watkins - Crop Science, 2010 - Wiley Online Library
Perennial ryegrass (Lolium perenne L.) is a cool‐season turfgrass species that can exhibit
significant freezing injury in northern climatic regions. The objective of this study was to …

[HTML][HTML] Influences of growth cessation and photoacclimation on winter survival of non-native Lolium–Festuca grasses in high-latitude regions

L Østrem, M Rapacz, A Larsen… - … and experimental botany, 2015 - Elsevier
Autumnal growth cessation in non-native grass species is inadequate for sufficient cold
acclimation. Cold acclimation is influenced to various degrees by growth cessation and …

Photosynthetic apparatus responses to short‐term low‐temperature flooding may contribute to freezing tolerance changes in forage grasses

B Jurczyk, M Rapacz, T Krępski - Journal of Agronomy and …, 2015 - Wiley Online Library
Winter conditions are subjected to rapid climate changes. Increased precipitation and snow
melting during warmer winters may result in low‐temperature flooding. These factors …