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

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

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Svazek periodika

41

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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