Dynamics of cold acclimation and complex phytohormone responses in Triticum monococcum lines G3116 and DV92 differing in vernalization and frost tolerance level

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F14%3A00003044" target="_blank" >RIV/00027006:_____/14:00003044 - isvavai.cz</a>
Alternative codes found
RIV/61389030:_____/14:00429933
Result on the web
<a href="http://dx.doi.org/10.1016/j.envexpbot.2014.01.002" target="_blank" >http://dx.doi.org/10.1016/j.envexpbot.2014.01.002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.envexpbot.2014.01.002" target="_blank" >10.1016/j.envexpbot.2014.01.002</a>

Result language
angličtina
Original language name
Dynamics of cold acclimation and complex phytohormone responses in Triticum monococcum lines G3116 and DV92 differing in vernalization and frost tolerance level
Original language description
Cold stress response was compared in the crowns, leaves, and roots of Triticum monococcum DV92 spring line and G3116 winter line. The cold exposure was associated with a rapid increase of water saturation deficit, which resulted in a strong up-regulationof abscisic acid. Simultaneously, other stress hormones: salicylic acid, aminocyclopropane carboxylic acid (precursor of ethylene), and jasmonic acid decreased. The stress application resulted in a decrease of hormones associated with stimulation of cell growth and division (gibberellins, cytokinins, and auxin). During the acclimation phase of the stress response, the plants increased their frost tolerance and started the accumulation of dehydrins. Active gibberellin, cytokinins, and auxin were elevated; more rapidly in the spring line. Abscisic acid decrease was accompanied by a gradual increase of the other stress hormones. Simultaneously, the up-regulation of phenolic acids was observed, including ferulic and sinapic acids, which ma
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GE - Plant cultivation
OECD FORD branch
—

Project
<a href="/en/project/GA522%2F09%2F2058" target="_blank" >GA522/09/2058: Dynamics of plant hormones and proteome during the cold acclimation in winter and spring wheat and selected recombinants</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)