Alberta field survey of herbicide-resistant weeds

dc.contributor.author	Beckie, H.J.
dc.contributor.author	Hall, L.M.
dc.contributor.author	Leeson, J.Y.
dc.contributor.author	Thomas, A.G.
dc.date.accessioned	2018-08-06T12:45:46Z
dc.date.available	2018-08-06T12:45:46Z
dc.date.issued	2005-02-17
dc.identifier.uri	http://hdl.handle.net/10388/9499
dc.description.abstract	In 2001, 236 fields were randomly selected throughout the ecoregions of Alberta and surveyed for grass and broadleaf weeds resistant to Group 1 (ACCase inhibitor) or Group 2 (ALS inhibitor) herbicides. Nearly 20% of surveyed fields had a herbicide-resistant weed biotype. Only 5% of producers with resistant biotypes were aware of their occurrence. This survey serves as a baseline for determining future trends in weed resistance in Alberta.	en_US
dc.language.iso	en	en_US
dc.relation.ispartof	Soils and Crops Workshop
dc.rights	Attribution-NonCommercial-NoDerivs 2.5 Canada	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/2.5/ca/	*
dc.subject	chickweed	en_US
dc.subject	herbicide resistance	en_US
dc.subject	spiny annual sow-thistle	en_US
dc.subject	wild oat	en_US
dc.title	Alberta field survey of herbicide-resistant weeds	en_US
dc.type	Poster Presentation	en_US
dc.description.version	Non-Peer Reviewed

Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 2.5 Canada