The development of frost tolerance and DHN5 protein accumulation in barley (Hordeum vulgare) doubled haploid lines derived from Atlas 68x Igri cross during cold acclimation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F10%3A00001054" target="_blank" >RIV/00027006:_____/10:00001054 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The development of frost tolerance and DHN5 protein accumulation in barley (Hordeum vulgare) doubled haploid lines derived from Atlas 68x Igri cross during cold acclimation

Original language description

A dynamics of plant development, frost tolerance (FT) and DHN5 accumulation in a frost-susceptible spring barley Atlas 68, a moderately tolerant winter barley Igri and a set of selected doubled-haploid lines derived from Atlas 68 x Igri cross was studiedunder a long-term cold acclimation (CA; 112 days at 3 °C). At the beginning of the treatment, FT and DHN5 levels rose in all barley genotypes; however, they started decreasing in the spring genotypes after about 21 days of CA when they approached a moresusceptible reproductive stage indicated by a formation of double-ridge structure in shoot apex. In winter genotypes, both FT and DHN5 rose until vernalization; after vernalization, DHN5 started decreasing while FT remained high under a continuous CA treatment indicating a discrepancy between the dynamics of FT and DHN5 in vernalized plants. A relationship between DHN5 accumulation and plant winter survival is also discussed suggesting a possible use of DHN5 as a marker of plant winter

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GE - Plant cultivation

OECD FORD branch

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Project

<a href="/en/project/QH91158" target="_blank" >QH91158: Enhancement of combined resistance to virus diseases and to abiotic stress factors related to winter hardiness in winter barley by the use of new genomic and proteomic methods.</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

2010

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Plant Physiology

ISSN

0176-1617

e-ISSN

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Volume of the periodical

167

Issue of the periodical within the volume

5

Country of publishing house

DE - GERMANY

Number of pages

8

Pages from-to

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UT code for WoS article

000276204200002

EID of the result in the Scopus database

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