Thermal analysis of grapevine shoot tips during dehydration and vitrification

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F15%3A00003317" target="_blank" >RIV/00027006:_____/15:00003317 - 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

Thermal analysis of grapevine shoot tips during dehydration and vitrification

Original language description

The wider use of cryopreservation methods for conservation of plant genetic resources is limited by a sensitivity of different genotypes to specific procedures. Thermal analysis can improve routine use of these methods, by means of determination of melting point and proportion of freezable water after dehydration at each step of the cryoprotocol. Changes in these characteristics during explants dehydration were compared with changes in their viability in three grapevine varieties ('Blussard modry', 'Portugal modry' and 'Kerner'). The highest sensitivity to dehydration was found in the variety 'Kerner'. The proportion of freezable water during dehydration was affected mostly by cryoprotective solutions and partly by genotype. Tested protocol could allowusing the cryopreservation procedure for preservation of grapevine variety with different sensitivity to dehydration. It was demonstrated that thermal analysis was a useful tool to validate cryoprotective solutions used for grapevine cry

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

EI - Biotechnology and bionics

OECD FORD branch

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Project

<a href="/en/project/LD12041" target="_blank" >LD12041: Effect of osmotic stress and of thermal characteristics of shoot tips on cryopreservation of grapevine germplasm</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

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

Name of the periodical

Vitis

ISSN

0042-7500

e-ISSN

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Volume of the periodical

54

Issue of the periodical within the volume

spec.issue

Country of publishing house

DE - GERMANY

Number of pages

3

Pages from-to

243-245

UT code for WoS article

000365628400058

EID of the result in the Scopus database

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