Influence of site conditions and cultivars on antioxidant content in potato tubers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A15395" target="_blank" >RIV/60460709:41210/06:15395 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41310/06:15395

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Influence of site conditions and cultivars on antioxidant content in potato tubers

Original language description

In the precise field trials on five localities in the CR in the years 2004 and 2005 the effect of different locality conditions and the effect of yellow- and purple- fleshed varieties on ascorbic acid (AA) and total polyphenol (TP) content was assessed.AA content in average of nine varieties reached the value 1703 mg.kg-1 FW and was demonstrably affected by the genotype of variety and locality conditions. The highest level was assessed in Marabel variety; in other eight varieties lesser AA contents by5 - 33 % were estimated. Among five localities the highest AA content on the locality in lowland region (174 m a. s.) with the warmest and dry climate and light-textured soils was determined. In the case of total polyphenols no significant difference among localities was found, but the tendency to higher TP (by 9 - 22 % as compared with other localities) on the locality Stachy, which had connection with apparently lower temperature during vegetation period in this locality. In Valfi purp

Czech name

Vliv stanovištních podmínek a vliv odrůdy na obsah antioxidačních látek v hlízách brambor

Czech description

In the precise field trials on five localities in the CR in the years 2004 and 2005 the effect of different locality conditions and the effect of yellow- and purple- fleshed varieties on ascorbic acid (AA) and total polyphenol (TP) content was assessed.AA content in average of nine varieties reached the value 1703 mg.kg-1 FW and was demonstrably affected by the genotype of variety and locality conditions. The highest level was assessed in Marabel variety; in other eight varieties lesser AA contents by5 - 33 % were estimated. Among five localities the highest AA content on the locality in lowland region (174 m a. s.) with the warmest and dry climate and light-textured soils was determined. In the case of total polyphenols no significant difference among localities was found, but the tendency to higher TP (by 9 - 22 % as compared with other localities) on the locality Stachy, which had connection with apparently lower temperature during vegetation period in this locality. In Valfi purp

Type

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

CEP classification

GC - Plant growing, crop rotation

OECD FORD branch

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Project

<a href="/en/project/1G46058" target="_blank" >1G46058: Enhancement of competition ability of potato growers due to tuber production with higher consumption quality.</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2006

Confidentiality

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

Name of the periodical

Zeszyty problemove postempow nauk Rolniczych

ISSN

0084-5477

e-ISSN

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Volume of the periodical

511

Issue of the periodical within the volume

1

Country of publishing house

PL - POLAND

Number of pages

10

Pages from-to

245-254

UT code for WoS article

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EID of the result in the Scopus database

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