Glyphosate-Resistant Giant Ragweed (Ambrosia trifida L.) in Ontario: Survey and Control in Soybean (Glycine max L.)
Giant ragweed is an extremely competitive weed and poor control in soybean could lead to significant yield losses for Ontario producers. In 2008, a giant ragweed biotype near Windsor, ON was not controlled with glyphosate and further testing confirmed it as the first glyphosate-resistant (GR) weed i...
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| Language: | en |
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2012
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| Online Access: | http://hdl.handle.net/10214/3535 |