Transgene coding of a key enzyme of the glycolytic pathway helps to decrease sugar content in potato tubers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F12%3A00387448" target="_blank" >RIV/61389030:_____/12:00387448 - isvavai.cz</a>

Alternative codes found

RIV/60109807:_____/12:#0000204

Result on the web

<a href="http://www.agriculturejournals.cz/publicFiles/60428.pdf" target="_blank" >http://www.agriculturejournals.cz/publicFiles/60428.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Transgene coding of a key enzyme of the glycolytic pathway helps to decrease sugar content in potato tubers

Original language description

Cold-stored potato tubers gradually accumulate reducing sugars. A proposed reason is a cold-induced blocking of glycolysis. The introduction and expression of the bacterial gene Lbpfk coding for cold-tolerant phosphofructokinase might counteract this effect. We have recently introduced this gene into several Czech potato cultivars. The obtained transgenic lines were then tested for three years in field trials. In 17 transgenic lines derived from two of the cultivars we have investigated the accumulationof reducing sugars during two and four months of cold storage. Although in all transgenic lines the sugar content still increased between the 2nd and the 4th month of cold-storage, the level of reducing sugars was in all transgenic lines after both twoand four months of cold storage considerably lower than in the original cultivars. The extent of sugar accumulation was also influenced by the parental genotype. No significant differences in sugar accumulation were observed between the t

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

EB - Genetics and molecular biology

OECD FORD branch

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Project

<a href="/en/project/1M06030" target="_blank" >1M06030: Functional genomics and proteomics for crop improvement</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2012

Confidentiality

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

Name of the periodical

Czech Journal of Genetics and Plant Breeding

ISSN

1212-1975

e-ISSN

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Volume of the periodical

48

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

4

Pages from-to

42-45

UT code for WoS article

000302330700005

EID of the result in the Scopus database

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