About: The influence of organic and conventional crop management, variety and year on the yield and flavonoid level in common buckwheat groats

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Fagopyrum esculentum is a pseudocereal that is cultivated for its achenes that possess a high level of flavonoids. Some scientific studies have found that the growing conditions can significantly affect the flavonoid content in conventional and organic food products. The present study compared conventionally and organically produced common buckwheat with respect to the content of selected flavonoids, thousand achenes weight and achene yield. Three buckwheat varieties were grown with organic and conventional crop management under the same environmental conditions. The thousand achenes weight and achene yield were not significantly influenced by way of crop management. The level of rutin, epicatechin, catechin, and epicatechin gallate in buckwheat groats were quantified with high pressure liquid chromatography. Only rutin and epicatechin gallate reached significantly higher level in organic groats. However, the differences were influenced by environmental conditions in the given year and variety. Fagopyrum esculentum is a pseudocereal that is cultivated for its achenes that possess a high level of flavonoids. Some scientific studies have found that the growing conditions can significantly affect the flavonoid content in conventional and organic food products. The present study compared conventionally and organically produced common buckwheat with respect to the content of selected flavonoids, thousand achenes weight and achene yield. Three buckwheat varieties were grown with organic and conventional crop management under the same environmental conditions. The thousand achenes weight and achene yield were not significantly influenced by way of crop management. The level of rutin, epicatechin, catechin, and epicatechin gallate in buckwheat groats were quantified with high pressure liquid chromatography. Only rutin and epicatechin gallate reached significantly higher level in organic groats. However, the differences were influenced by environmental conditions in the given year and variety. (en)
Title	The influence of organic and conventional crop management, variety and year on the yield and flavonoid level in common buckwheat groats The influence of organic and conventional crop management, variety and year on the yield and flavonoid level in common buckwheat groats (en)
skos:prefLabel	The influence of organic and conventional crop management, variety and year on the yield and flavonoid level in common buckwheat groats The influence of organic and conventional crop management, variety and year on the yield and flavonoid level in common buckwheat groats (en)
skos:notation	RIV/67179843:_____/11:00365070!RIV12-AV0-67179843
http://linked.open...avai/predkladatel	Centrum výzkumu globální změny AV ČR v.v.i.
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z60870520), Z(MSM6007665806)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Vrchotová, Naděžda
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Centrum výzkumu globální změny AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	204504
http://linked.open...ai/riv/idVysledku	RIV/67179843:_____/11:00365070
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Fagopyrum esculentum; Rutin; Epicatechin; Catechin; Epicatechin gallate; Yield; TGW; Organic farming (en)
http://linked.open.../riv/klicoveSlovo	Catechin Epicatechin Epicatechin gallate Fagopyrum esculentum Rutin TGW Organic farming Yield
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[EDEE077E5516]
http://linked.open...i/riv/nazevZdroje	Food Chemistry
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	127
http://linked.open...iv/tvurceVysledku	Vrchotová, Naděžda Kalinová, J.
http://linked.open...ain/vavai/riv/wos	000288836400031
http://linked.open...n/vavai/riv/zamer	Spatial and functional dynamics of biological, ecological and socio-economic systems interacting with global climatic change Sustainable methods of agricultural management in montane and submontane areas with respect to harmonization of the production and nonproduction spheres
issn	0308-8146
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.foodchem.2011.01.050
is http://linked.open...avai/riv/vysledek of	The influence of organic and conventional crop management, variety and year on the yield and flavonoid level in common buckwheat groats The influence of organic and conventional crop management, variety and year on the yield and flavonoid level in common buckwheat groats

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