About: Yield potential and stability in selected winter wheat landraces and obsolete cultivars of European origin

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Productivity of 31 European landraces and obsolete cultivars of winter wheat were estimated in field trials in six environments, in comparison to four modern cultivars. Mean yield of modern cultivars was by 51 % higher than that of landraces and obsolet e cultivars. The best old cultivar Zarja reached 77 % of the yield of the best modern cultivar Astella. Eleven old cultivars provided yields over 4,0 tIha. Years and especially sites had significant influence on yields, however, impact of these factors was lower in landraces and obsolete cultivars. Also, relative yields of old cultivars when compared to moden cultivars had an increasing trend in environments with lower mean yields. Tris indicates that landraces and old cultivars could better compens ata adverse conditions of the environment and provided better yield stability. Productivity of 31 European landraces and obsolete cultivars of winter wheat were estimated in field trials in six environments, in comparison to four modern cultivars. Mean yield of modern cultivars was by 51 % higher than that of landraces and obsolet e cultivars. The best old cultivar Zarja reached 77 % of the yield of the best modern cultivar Astella. Eleven old cultivars provided yields over 4,0 tIha. Years and especially sites had significant influence on yields, however, impact of these factors was lower in landraces and obsolete cultivars. Also, relative yields of old cultivars when compared to moden cultivars had an increasing trend in environments with lower mean yields. Tris indicates that landraces and old cultivars could better compens ata adverse conditions of the environment and provided better yield stability. (en)
Title	Yield potential and stability in selected winter wheat landraces and obsolete cultivars of European origin Yield potential and stability in selected winter wheat landraces and obsolete cultivars of European origin (en)
skos:prefLabel	Yield potential and stability in selected winter wheat landraces and obsolete cultivars of European origin Yield potential and stability in selected winter wheat landraces and obsolete cultivars of European origin (en)
skos:notation	RIV/00027006:_____/00:00000002!RIV/2000/GA0/M01000
http://linked.open.../vavai/riv/strany	153
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA521/97/0834)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2000
http://linked.open...aciTvurceVysledku	Hermuth, Jiří Dotlačil, Ladislav
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	Výzkumný ústav rostlinné výroby, v.v.i.
http://linked.open...dnocenehoVysledku	732882
http://linked.open...ai/riv/idVysledku	RIV/00027006:_____/00:00000002
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	winter wheat; landraces; obsolete cultivars; productivity; yield stability; response to environment (en)
http://linked.open.../riv/klicoveSlovo	productivity obsolete cultivars landraces yield stability winter wheat response to environment
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[CBC1BAE9BB7E]
http://linked.open...i/riv/nazevZdroje	Rostlinná Výroba
http://linked.open...in/vavai/riv/obor	GE
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Diverzity and Value of Winter Wheat Land Races and Old Cultivars of Europaen Origin
http://linked.open...UplatneniVysledku	2000
http://linked.open...v/svazekPeriodika	46
http://linked.open...iv/tvurceVysledku	Hermuth, Jiří Dotlačil, Ladislav Brindza, Ján Debre, František Tisová, Viera
issn	0370-663X
number of pages	6 (xsd:int)

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