Quality of early potato (Solanum tuberosum L.) tubers affected by white nonwoven fleece

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F04%3A6020" target="_blank" >RIV/60460709:41210/04:6020 - 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

Quality of early potato (Solanum tuberosum L.) tubers affected by white nonwoven fleece

Original language description

Effect of white nonwoven fleece Pegas Agro UV 17 on the contents of ascorbic acid, nitrates and polyphenols in the years 1999 and 2000 and the content of carotenoids in the years 2000 and 2001 in tubers of two early potato varieties (Adora and Impala) infield experiments on two cultivation sites (Přerov n/Labem and Prague - Trója) was investigated. Early irrigated potatoes were cultivated according the uniform methodology for field trials. Potato plants were cultivated under white nonwoven fleece and the quality parameters of tubers were compared with the control without covering. The tubers were harvested and analysed three times in intervals 7 - 16 days. The obtained results were statistically evaluated by Anova and Tukey´s methods. Content of ascorbic acid showed apparent tendency to higher values in potatoes covered with white fleece (av. increase by 12.3 % in comparison with control). Besides of the effect of the fleece, content of ascorbic acid was significantly affected by the

Czech name

Kvalita hlíz raných brambor (Solanum tuberosum L.) ovlivněná bílou netkanou textilií

Czech description

Effect of white nonwoven fleece Pegas Agro UV 17 on the contents of ascorbic acid, nitrates and polyphenols in the years 1999 and 2000 and the content of carotenoids in the years 2000 and 2001 in tubers of two early potato varieties (Adora and Impala) infield experiments on two cultivation sites (Přerov n/Labem and Prague - Trója) was investigated. Early irrigated potatoes were cultivated according the uniform methodology for field trials. Potato plants were cultivated under white nonwoven fleece and the quality parameters of tubers were compared with the control without covering. The tubers were harvested and analysed three times in intervals 7 - 16 days. The obtained results were statistically evaluated by Anova and Tukey´s methods. Content of ascorbic acid showed apparent tendency to higher values in potatoes covered with white fleece (av. increase by 12.3 % in comparison with control). Besides of the effect of the fleece, content of ascorbic acid was significantly affected by the

Type

D - Article in proceedings

CEP classification

GC - Plant growing, crop rotation

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2004

Confidentiality

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

Article name in the collection

Proceedings of Meeting of European Association for Potato Research Engineering Section

ISBN

80-903271-7-6

ISSN

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e-ISSN

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Number of pages

5

Pages from-to

45-49

Publisher name

Výzkumný ústav zemědělské techniky

Place of publication

Praha

Event location

Praha

Event date

Apr 19, 2004

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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