Antioxidant activity in yellow and purple-fleshed potatoes cultivated in different climatic conditions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F08%3A26505" target="_blank" >RIV/60460709:41210/08:26505 - 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

Antioxidant activity in yellow and purple-fleshed potatoes cultivated in different climatic conditions

Original language description

In precise field trials on three locations in the Czech Republic the impact of yellow, red and purple-fleshed potato varieties in the years 2006 and 2007 was investigated and the effect of location conditions on antioxidant activity (AA) of tubers (expressed by ABTS assay in mg ascorbic acid.100g-1 FM). The highest AA was determined in the darkly purple-fleshed variety Violette (95.4 mg ascorbic acid.100g-1 FM). In the purple and red-fleshed varieties, AA was in average 2.9 times higher as compared to yellow-fleshed varieties. Significant AA differences between purple and red-fleshed varieties were found; the varieties of the highest total anthocyanin content (TAC ranged from 18.6 to 64.1 mg.100g-1 FM) were reaching the highest AA values. Obtained results did not prove the impact of location on AA of tubers.

Czech name

Antioxidační aktivita žlutých a fialových odrůd brambor pěstovaných v rozdílných klimatických podmínkách

Czech description

In precise field trials on three locations in the Czech Republic the impact of yellow, red and purple-fleshed potato varieties in the years 2006 and 2007 was investigated and the effect of location conditions on antioxidant activity (AA) of tubers (expressed by ABTS assay in mg ascorbic acid.100g-1 FM). The highest AA was determined in the darkly purple-fleshed variety Violette (95.4 mg ascorbic acid.100g-1 FM). In the purple and red-fleshed varieties, AA was in average 2.9 times higher as compared to yellow-fleshed varieties. Significant AA differences between purple and red-fleshed varieties were found; the varieties of the highest total anthocyanin content (TAC ranged from 18.6 to 64.1 mg.100g-1 FM) were reaching the highest AA values. Obtained results did not prove the impact of location on AA of tubers.

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

2008

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

530

Issue of the periodical within the volume

7

Country of publishing house

PL - POLAND

Number of pages

7

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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