Effect of selected factors on the content of ascorbic acid in potatoes with different tuber flesh colour

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F09%3A29113" target="_blank" >RIV/60460709:41210/09:29113 - 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

Effect of selected factors on the content of ascorbic acid in potatoes with different tuber flesh colour

Original language description

In precise field trials in the years 2004 - 2008 in the Czech Republic the effect of conditions of location, variety and mineral fertilization on ascorbic acid content (AA) in potatoes with different tuber flesh colour was investigated. Significant was the effect of variety, the Marabel variety with the highest AA content (247.6 mg/kg FW) exceeded other eight varieties by 13.4?74.1 %. The Valfi variety, in five years trials the only variety with purple coloured flesh, ranked among analysed varieties moderately below average. In addition, in the year 2008 the group of seven varieties with purple and red tubers was evaluated and it was determined lower AA content by 15.2% in comparison with the group of varieties with yellow coloured tubers. Also significant differences were determined between the varieties with coloured tubers; the highest AA content has been found in the red-fleshed variety Highland Burgundy Red (234 mg/kg FW). Negative effect on AA content in tubers has shown increase

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/QH92110" target="_blank" >QH92110: Use of the flesh-coloured potatoes as an alternative crop with the specific food quality</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Name of the periodical

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

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Volume of the periodical

55

Issue of the periodical within the volume

7

Country of publishing house

CZ - CZECH REPUBLIC

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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