Control of glyphosate-resistant Canada fleabane in corn with preplant herbicides

Nine preplant herbicides were tested for the control of glyphosate-resistant (GR) Canada fleabane in corn. At eight weeks after treatment (WAT), the herbicides that resulted in the greatest control and least amount of density and biomass of GR Canada fleabane were dicamba/atrazine (99%), mesotrione...

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Bibliographic Details
Published in:Canadian journal of plant science 2016-12, Vol.96 (6), p.932-934
Main Authors: Brown, Lynette R, Shropshire, Christy, Sikkema, Peter H
Format: Article
Language:English
Subjects:
Atrazine
Canada fleabane
Conyza canadensis
corn
Glyphosate
glyphosate resistance
Herbicide resistance
Herbicides
herbicides de présemis
maïs
Plant sciences
preplant herbicides
résistance au glyphosate
vergerette du Canada
WEED SCIENCE
Zea mays
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Summary:Nine preplant herbicides were tested for the control of glyphosate-resistant (GR) Canada fleabane in corn. At eight weeks after treatment (WAT), the herbicides that resulted in the greatest control and least amount of density and biomass of GR Canada fleabane were dicamba/atrazine (99%), mesotrione + atrazine (97%), saflufenacil/dimethenamid-p (97%), and dicamba (94%).
ISSN:0008-4220
1918-1833
DOI:10.1139/cjps-2016-0049