About: Field and pot study on changes in herbicide-resistance profile of Apera spica-venti as the consequence in changes of cultural practices and chemical control measures. Final report for DuPont CZ s.r.o.

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About: Field and pot study on changes in herbicide-resistance profile of Apera spica-venti as the consequence in changes of cultural practices and chemical control measures. Final report for DuPont CZ s.r.o. Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The study conducted in the field aimed to monitor the effectiveness of the herbicide management strategy against Apera spica-venti and if such a strategy is to be sustainable in the longer term. Additionally, many studies suggested that herbicide resistance is mostly shaped by local variation in herbicide application programmes. In the Czech Republic, the selection for resistance to ALS-inhibitors in A. spica-venti has mostly been caused by chlorsulfuron. The frequency of resistant plants for one population can significantly differ. Herbicide selective pressure can increase the proportion of the population that is resistant at an individual field level. Finally, it is also important to recognize that from the farmer´s perspective, the weed infestation is of the same importance as the proportion of the resistant population. As a consequence, the objective of this study was to test the effects of cultural practices – herbicide and crop rotation - on A. spica-venti density and susceptibility in a 3-years period. The study conducted in the field aimed to monitor the effectiveness of the herbicide management strategy against Apera spica-venti and if such a strategy is to be sustainable in the longer term. Additionally, many studies suggested that herbicide resistance is mostly shaped by local variation in herbicide application programmes. In the Czech Republic, the selection for resistance to ALS-inhibitors in A. spica-venti has mostly been caused by chlorsulfuron. The frequency of resistant plants for one population can significantly differ. Herbicide selective pressure can increase the proportion of the population that is resistant at an individual field level. Finally, it is also important to recognize that from the farmer´s perspective, the weed infestation is of the same importance as the proportion of the resistant population. As a consequence, the objective of this study was to test the effects of cultural practices – herbicide and crop rotation - on A. spica-venti density and susceptibility in a 3-years period. (en)
Title	Field and pot study on changes in herbicide-resistance profile of Apera spica-venti as the consequence in changes of cultural practices and chemical control measures. Final report for DuPont CZ s.r.o. Field and pot study on changes in herbicide-resistance profile of Apera spica-venti as the consequence in changes of cultural practices and chemical control measures. Final report for DuPont CZ s.r.o. (en)
skos:prefLabel	Field and pot study on changes in herbicide-resistance profile of Apera spica-venti as the consequence in changes of cultural practices and chemical control measures. Final report for DuPont CZ s.r.o. Field and pot study on changes in herbicide-resistance profile of Apera spica-venti as the consequence in changes of cultural practices and chemical control measures. Final report for DuPont CZ s.r.o. (en)
skos:notation	RIV/60460709:41210/14:#0000065!RIV15-MSM-41210___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Hamouzová, Kateřina Jursík, Miroslav Soukup, Josef
http://linked.open.../riv/druhVysledku	V/S - Souhrnná výzkumná zpráva
http://linked.open...iv/duvernostUdaju	U - Předmět řešení projektu je utajovanou skutečností podle zvláštních právních předpisů nebo je skutečností, jejíž zveřejnění by mohlo ohrozit činnost zpravodajské služby. Dodané daje jsou upraveny tak, aby byly zveřejnitelné
http://linked.open...titaPredkladatele	Česká zemědělská univerzita v Praze / Fakulta agrobiologie, potravinových a přírodních zdrojů
http://linked.open...dnocenehoVysledku	16705
http://linked.open...ai/riv/idVysledku	RIV/60460709:41210/14:#0000065
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	herbicides (en)
http://linked.open.../riv/klicoveSlovo	herbicides
http://linked.open...ontrolniKodProRIV	[2D0FE2B1D991]
http://linked.open...i/riv/mistoVydani	Prague
http://linked.open...telVyzkumneZpravy	CULS Prague
http://linked.open...in/vavai/riv/obor	GF
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Hamouzová, Kateřina Jursík, Miroslav Soukup, Josef
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	41210

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