Effect of natural and growing conditions on the content of phenolics in potatoes with different flesh colour

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F10%3A19421" target="_blank" >RIV/60460709:41210/10:19421 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/10:19450

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of natural and growing conditions on the content of phenolics in potatoes with different flesh colour

Popis výsledku v původním jazyce

In precise field trials in the Czech Republic from 2004-2008 the impact of location conditions, varieties with yellow, purple and red flesh and mineral fertilization on the content of total polyphenols (TP) and chlorogenic acid was investigated. The highest TP contents were characterized by two locations with extreme climatic conditions in the four experimental locations and those under stress due to low temperatures in the vegetation period at the mountainous area Stachy (5.89 mg TP/g DM) and drought stress in the warm lowland location with a light sandy soil Přerov nad Labem (5.81 mg TP/g DM). The five-year experiment with the purple-fleshed Valfi variety (13.29 mg TP/g DM) reached 2.46 to 3.18 times higher content of TP in comparison with eight yellow-fleshed varieties. The yellow-fleshed Karin variety (5.39 mg TP/g DM) was outperformed TP content of other yellow-fleshed varieties of 3.1 to 29.1%. In another experiment conclusive differences between the eight varieties with purple a

Název v anglickém jazyce

Effect of natural and growing conditions on the content of phenolics in potatoes with different flesh colour

Popis výsledku anglicky

In precise field trials in the Czech Republic from 2004-2008 the impact of location conditions, varieties with yellow, purple and red flesh and mineral fertilization on the content of total polyphenols (TP) and chlorogenic acid was investigated. The highest TP contents were characterized by two locations with extreme climatic conditions in the four experimental locations and those under stress due to low temperatures in the vegetation period at the mountainous area Stachy (5.89 mg TP/g DM) and drought stress in the warm lowland location with a light sandy soil Přerov nad Labem (5.81 mg TP/g DM). The five-year experiment with the purple-fleshed Valfi variety (13.29 mg TP/g DM) reached 2.46 to 3.18 times higher content of TP in comparison with eight yellow-fleshed varieties. The yellow-fleshed Karin variety (5.39 mg TP/g DM) was outperformed TP content of other yellow-fleshed varieties of 3.1 to 29.1%. In another experiment conclusive differences between the eight varieties with purple a

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

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

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Svazek periodika

56

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

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Kód UT WoS článku

000283065200002

EID výsledku v databázi Scopus

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