Effect of cultivar, flesh colour, locality and year on carotenoid content in potato tubers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F16%3A70070" target="_blank" >RIV/60460709:41210/16:70070 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.17221/731/2015-PSE" target="_blank" >http://dx.doi.org/10.17221/731/2015-PSE</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/731/2015-PSE" target="_blank" >10.17221/731/2015-PSE</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of cultivar, flesh colour, locality and year on carotenoid content in potato tubers

Popis výsledku v původním jazyce

In this study, twelve cultivars of potato with different flesh colour (yellow, purple and red) were cultivated in 2012 and 2013 in two trial localities in the Czech Republic and evaluated for the main individual carotenoids. The content of total carotenoids (TC) in analysed cultivars ranged in 1.1–12.2 mg/kg in dry matter (DM) and was influenced by genotype cultivar, locality and year. Cv. Agria (yellow flesh) reached 1.8 to 11.8 times higher levels of TC compared with cultivars of coloured flesh. Locality and year of higher average temperatures during the growing season produced higher TC contents in tubers. Genotype significantly influenced the content and composition of individual carotenoids. As in cv. Agria, violaxanthin (41%) and lutein (55–78%) dominated in all cultivars with coloured flesh. The relative content of ß-carotene in cv. Agria represented 2% of TC, in cultivars with coloured flesh 5–12% TC.

Název v anglickém jazyce

Effect of cultivar, flesh colour, locality and year on carotenoid content in potato tubers

Popis výsledku anglicky

In this study, twelve cultivars of potato with different flesh colour (yellow, purple and red) were cultivated in 2012 and 2013 in two trial localities in the Czech Republic and evaluated for the main individual carotenoids. The content of total carotenoids (TC) in analysed cultivars ranged in 1.1–12.2 mg/kg in dry matter (DM) and was influenced by genotype cultivar, locality and year. Cv. Agria (yellow flesh) reached 1.8 to 11.8 times higher levels of TC compared with cultivars of coloured flesh. Locality and year of higher average temperatures during the growing season produced higher TC contents in tubers. Genotype significantly influenced the content and composition of individual carotenoids. As in cv. Agria, violaxanthin (41%) and lutein (55–78%) dominated in all cultivars with coloured flesh. The relative content of ß-carotene in cv. Agria represented 2% of TC, in cultivars with coloured flesh 5–12% TC.

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

<a href="/cs/project/QI101A184" target="_blank" >QI101A184: Technologie pěstování brambor - nové postupy šetrné k životnímu prostředí</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

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

62

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

86-91

Kód UT WoS článku

000371754500007

EID výsledku v databázi Scopus

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