Results 71 to 80 of about 1,433 (204)

Metabolite changes in conifer buds and needles during forced bud break in Norway spruce (Picea abies) and European silver fir (Abies alba)

open access: yesFrontiers in Plant Science, 2014
Environmental changes such as early spring and warm spells induce bud burst and photosynthetic processes in cold-acclimated coniferous trees and consequently, cellular metabolism in overwintering needles and buds.
Priyanka eDhuli   +2 more
doaj   +1 more source

Phylogenetic and functional analysis of Arabidopsis RCI2 genes [PDF]

open access: yes, 2007
4 páginas, 7 figuras, 3 tablas, 4 figuras suplementarias, 3 tablas suplementarias -- PAGS nros. 4333-4336Six new Arabidopsis thaliana genes (AtRCI2C-H) have been identified that show high homology to AtRCI2A and AtRCI2B.
Ballesteros, María Luisa   +2 more
core   +2 more sources

iTRAQ-based quantitative proteomic analysis of tea plant (Camellia sinensis (L.) O. Kuntze) during cold acclimation and de-acclimation procedures

open access: yesBeverage Plant Research, 2023
To gain a better understanding on the mechanism of cold acclimation in tea plant [Camellia sinensis (L.) O. Kuntze] at the proteome level, an iTRAQ based quantitative proteome analysis was carried out to identify differentially accumulated proteins in ...
Changqing Ding   +7 more
doaj   +1 more source

Natural variation of cold deacclimation correlates with variation of cold-acclimation of the plastid antioxidant system in Arabidopsis thaliana accessions

open access: yesFrontiers in Plant Science, 2016
Temperature variations impact on the balance between photosynthetic electron transport and electron-consuming assimilation reactions and transiently increase generation of reactive oxygen species (ROS).
Ilona eJuszczak   +5 more
doaj   +1 more source

The Role of Histone Modifications in Plant Priming and Their Analysis by Chromatin Immunoprecipitation

open access: yesPhysiologia Plantarum, Volume 178, Issue 3, May/June 2026.
ABSTRACT Plants are frequently exposed to adverse conditions. Priming, also known as acclimation or hardening, induces stress memory and prepares plants for future challenges by activating defense and protective mechanisms. For this reason, priming is an effective means to maintain plant yield in the face of climate change. Memory behind the priming is
Aslihan Temel, Nihal Gören‐Sağlam
wiley   +1 more source

Structural changes of lamellar cells in leaves of the moss Polytrichum formosum Hedw. during winter freezing and thawing processes [PDF]

open access: yes, 2005
The lamellar cells of winter leaves of Polytrichum formosum were studied by electron microscopy of thin sections, and the results were compared with those for spring and summer plants. Pigment content and photosynthetic activity were also analysed.
M. Wrischer   +3 more
core   +1 more source

Deacclimation-Driven Reprogramming of Water Transport and Osmotic Protection in Winter Oilseed Rape

open access: yesAgronomy
Winter oilseed rape achieves frost tolerance through cold acclimation, which develops naturally in autumn in response to low but non-freezing temperatures.
Magdalena Rys   +4 more
doaj   +1 more source

Modeling Northern Highbush Blueberry Cold Hardiness for the Pacific Northwest

open access: yesHortScience, 2023
Freezing temperatures in fall, winter, and spring can cause damage to multiple perennial fruit crops including northern highbush blueberry (Vaccinium corymbosum).
Clark Kogan   +2 more
doaj   +1 more source

Climate Change Has Already Reshaped North American Forest Pest Dynamics: Insights From Multidecadal Process‐Based Modelling

open access: yesGlobal Change Biology Communications, Volume 1, Issue 1, March 2026.
Climate change has rapidly expanded and shifted suitable climate conditions for eight major forest pests across North America, especially toward northern and higher elevation areas. Host exposure and overlap among pests are increasing, raising ecological and economic risks, and signaling accelerating future impacts under continued warming.
Yan Boulanger   +5 more
wiley   +1 more source

Dehydrins in maritime pine (Pinus pinaster) and their expression related to drought stress response [PDF]

open access: yes, 2014
Maritime pine (Pinus pinaster) is an important commercial species throughout its Atlantic distribution. With the anticipated increase in desiccation of its habitat as a result of climate change, the selection of genotypes with increased survival and ...
Johnsen, Øystein   +3 more
core  

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