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| rdf:type
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| Description
| - In the years 2005 and 2006 the effect of site conditions, yellow- and purple-fleshed varieties and mineral fertilization on the content of total polyphenols (TP) in potato tubers was investigated. From four localities in both years significantly the highest TP content (by 5.7 to 56.3 % higher than in other localities) on the locality Stachy was determined, which we ascribe to apparently lower temperatures in the vegetation period in this locality of high altitude. In purple flesh Valfi variety higher TP content by 74 to 141 % in average of both years in comparison to yellow flesh varieties was recorded. In the group of eight yellow flesh varieties the highest TP content in Ditta variety was found, where we found significantly higher TP content by 38, 29 and 24 % in comparison with Saturna, Agria and Asterix varieties. TP content was not demonstrably affected by fertilization with mineral fertilizers.
- In the years 2005 and 2006 the effect of site conditions, yellow- and purple-fleshed varieties and mineral fertilization on the content of total polyphenols (TP) in potato tubers was investigated. From four localities in both years significantly the highest TP content (by 5.7 to 56.3 % higher than in other localities) on the locality Stachy was determined, which we ascribe to apparently lower temperatures in the vegetation period in this locality of high altitude. In purple flesh Valfi variety higher TP content by 74 to 141 % in average of both years in comparison to yellow flesh varieties was recorded. In the group of eight yellow flesh varieties the highest TP content in Ditta variety was found, where we found significantly higher TP content by 38, 29 and 24 % in comparison with Saturna, Agria and Asterix varieties. TP content was not demonstrably affected by fertilization with mineral fertilizers. (en)
- V letech 2005 a 2006 byl zkoumán vliv podmínek prostředí, odrůd se žlutou a fialovou dužninou a minerálního hnojení na obsah celkových polyfenolů (CP) v hlízách brambor. Ze čtyř lokalit byl v obou letech zjištěn průkazně nejvyšší obsah CP (o 5.7 až 56.3 % vyšší oproti ostatním lokalitám) na stanovišti Stachy, což přičítáme výrazně nižším teplotám ve vegetačním obdobím v této lokalitě s vysokou nadmořskou výškou. U odrůdy Valfi s fialovou barvou dužniny byl zaznamenán v průměru obou let o 74 až 141 % vyšší obsah CP proti odrůdám se žlutou barvou dužniny. V rámci skupiny osmi odrůd se žlutou dužninou dosáhla nejvyššího obsahu CP odrůda Ditta, u níž byl zjištěn průkazně vyšší obsah CP proti odrůdám Saturna, Agria a Asterix o 38, 29 a 24 %. Obsah CP nebyl prokazatelně ovlivněn hnojením minerálními hnojivy. (cs)
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| Title
| - Site conditions and genotyp influence polyphenol content in potatoes
- Stanovištní podmínky a genotyp ovlivňují obsah polyfenolů v bramborách (cs)
- Site conditions and genotyp influence polyphenol content in potatoes (en)
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| skos:prefLabel
| - Site conditions and genotyp influence polyphenol content in potatoes
- Stanovištní podmínky a genotyp ovlivňují obsah polyfenolů v bramborách (cs)
- Site conditions and genotyp influence polyphenol content in potatoes (en)
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| skos:notation
| - RIV/60109807:_____/07:8P012204!RIV08-MZE-60109807
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/60109807:_____/07:8P012204
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - polyphenol; potato; variety; environmental conditions; fertilization (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Horticultural Science (Prague)
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Dvořák, P.
- Čepl, Jaroslav
- Pivec, V.
- Hamouz, K.
- Lachman, J.
- Prášilová, M.
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| issn
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| number of pages
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