Effect of location, variety, colour of flesh and way of cultivation on the content of ascorbic acid in potato tubers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F10%3A19394" target="_blank" >RIV/60460709:41210/10:19394 - 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 location, variety, colour of flesh and way of cultivation on the content of ascorbic acid in potato tubers

Original language description

The results of three field trials in the Czech Republic from 2004 to 2009, which reflected the trend (non significant difference) to higher content of ascorbic acid (AA) on the location Přerov nad Labem with the lowest altitude and the warmest climate (the average content of 185.69 mg / kg FM) against higher locations with higher altitudes (decrease of AA content of 4.1 to 8.3%), are reported. Content of AA in tubers was demonstrably affected by the genotype of the variety; the difference in content AAbetween the varieties Marabel (247.59 mg / kg FM) with the highest level and Saturna (142.20 mg / kg FM) with the lowest content was 42.6%. Varieties with purple and red pulp (169.8 to 232.8 mg / kg FM) reached in 2009 comparatively the order of the samecontent AA as the yellow-fleshed variety Agria (233.0 mg / kg FM). In the ecological cultivation of potatoes it was found out a tendency toward lower content AA when compared with conventional way of cultivation.

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

GC - Plant growing, crop rotation

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

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

Name of the periodical

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

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Volume of the periodical

41

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

4

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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