Triple-resistant kochia [Kochia scoparia (L.) Schrad.] in Alberta

Triple-resistant kochia [Kochia scoparia (L.) Schrad.] in Alberta

A randomized stratified survey was conducted in Alberta in 2017 to determine the distribution and abundance of multiple-resistant [acetolactate synthase (ALS) inhibitor, glycine, and synthetic auxin] kochia. All populations were ALS inhibitor resistant, with glyphosate and dicamba resistance confirm...

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Veröffentlicht in:Canadian journal of plant science 2019-04, Vol.99 (2), p.281-285
Hauptverfasser: Beckie, Hugh J, Hall, Linda M, Shirriff, Scott W, Martin, Elise, Leeson, Julia Y
Format: Artikel
Sprache:eng
Schlagworte:
Acetolactate synthase
auxinic resistance
enquête
Glycine
Glyphosate
glyphosate resistance
Herbicide resistance
Herbicides
kochia
kochie
multiple resistance
Plant sciences
résistance au glyphosate
résistance aux herbicides
résistance multiple
résistance à l’auxine
survey
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Beschreibung
Zusammenfassung:A randomized stratified survey was conducted in Alberta in 2017 to determine the distribution and abundance of multiple-resistant [acetolactate synthase (ALS) inhibitor, glycine, and synthetic auxin] kochia. All populations were ALS inhibitor resistant, with glyphosate and dicamba resistance confirmed in 50% and 18% of populations, respectively. Ten percent of populations exhibited resistance to all three mode-of-action herbicides.
ISSN:0008-4220
1918-1833
DOI:10.1139/cjps-2018-0256