dc.contributor.author
Cvetkovic, Jelena
dc.contributor.author
Muller, Klaus
dc.contributor.author
Baier, Margarete
dc.date.accessioned
2018-06-08T10:22:43Z
dc.date.available
2017-07-07T11:37:57.613Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/20332
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-23635
dc.description.abstract
Priming improves an organism's performance upon a future stress. To test
whether cold priming supports protection in spring and how it is affected by
cold acclimation, we compared seven Arabidopsis accessions with different cold
acclimation potentials in the field and in the greenhouse for growth,
photosynthetic performance and reproductive fitness in March and May after a
14 day long cold-pretreatment at 4 °C. In the plants transferred to the field
in May, the effect of the cold pretreatment on the seed yield correlated with
the cold acclimation potential of the accessions. In the March transferred
plants, the reproductive fitness was most supported by the cold pretreatment
in the accessions with the weakest cold acclimation potential. The fitness
effect was linked to long-term effects of the cold pretreatment on photosystem
II activity stabilization and leaf blade expansion. The study demonstrated
that cold priming stronger impacts on plant fitness than cold acclimation in
spring in accessions with intermediate and low cold acclimation potential.
en
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
Plant physiology
dc.subject.ddc
500 Naturwissenschaften und Mathematik::580 Pflanzen (Botanik)
dc.title
The effect of cold priming on the fitness of Arabidopsis thaliana accessions
under natural and controlled conditions
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation
Scientific Reports. - 7 (2017), Artikel Nr. 44055
dcterms.bibliographicCitation.doi
10.1038/srep44055
dcterms.bibliographicCitation.url
http://www.nature.com/articles/srep44055
refubium.affiliation
Biologie, Chemie, Pharmazie
de
refubium.mycore.fudocsId
FUDOCS_document_000000026949
refubium.note.author
Der Artikel wurde in einer reinen Open-Access-Zeitschrift publiziert.
refubium.resourceType.isindependentpub
no
refubium.mycore.derivateId
FUDOCS_derivate_000000008452
dcterms.accessRights.openaire
open access