Effect of the conditions of cultivation and varieties on the quality of potatoes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F01%3A00002551" target="_blank" >RIV/60460709:41210/01:00002551 - 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 the conditions of cultivation and varieties on the quality of potatoes

Popis výsledku v původním jazyce

In 1995 till 1997 field trials influence of environmental conditions of regions with different above sea levels, variety, year and ecological way of cultivation on total polyphenol content (in Agria and Karin variety) and ascorbic acid, glycoalkaloid, nitrate and reducing sugar (RS) contents in potato tubers were investigated. It was determined significantly higher total polyphenol content (46.25 mg/100g) in potato tubers from traditional potato regions of Czech Republic with higher above sea level (cooler and more humid) in comparison with drier and warmer regions of lower above sea levels (43.50 mg/100g). Variety influence was more apparent than locality influence. In potatoes cultivated in ecological way it was found in three-year period higher total polyphenol content in tubers (47.64 mg/100g) than in potatoes cultivated in conventional way (43.20 mg/100g). Significant influence on ascorbic acid content has been shown by the variety. In seven investigated varieties we have found th

Název v anglickém jazyce

Effect of the conditions of cultivation and varieties on the quality of potatoes

Popis výsledku anglicky

In 1995 till 1997 field trials influence of environmental conditions of regions with different above sea levels, variety, year and ecological way of cultivation on total polyphenol content (in Agria and Karin variety) and ascorbic acid, glycoalkaloid, nitrate and reducing sugar (RS) contents in potato tubers were investigated. It was determined significantly higher total polyphenol content (46.25 mg/100g) in potato tubers from traditional potato regions of Czech Republic with higher above sea level (cooler and more humid) in comparison with drier and warmer regions of lower above sea levels (43.50 mg/100g). Variety influence was more apparent than locality influence. In potatoes cultivated in ecological way it was found in three-year period higher total polyphenol content in tubers (47.64 mg/100g) than in potatoes cultivated in conventional way (43.20 mg/100g). Significant influence on ascorbic acid content has been shown by the variety. In seven investigated varieties we have found th

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

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název periodika

AGRIS on-line

ISSN

1213-1369

e-ISSN

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Svazek periodika

2

Číslo periodika v rámci svazku

web

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

26

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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