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Ridgetown professor to enter Ontario Agricultural Hall of Famewww.thestar.com › news › canada › › ridgetown-professor-to-...
www.thestar.com
12 Feb · Dr. Peter Sikkema was nominated by Dr. Nader Soltani, University of Guelph, Ridgetown Campus. He and the six other leaders will be recognized in ...
Herbicide-resistant weed now in seven Ontario countiesca.news.yahoo.com › herbicide-resistant-weed-now-seven
ca.news.yahoo.com
29 May · ... be a problem for Ontario, according to Peter Sikkema, a field weed management professor at the University of Guelph's Ridgetown campus.
SES Seminar - Dr. Peter Sikkema | School of Environmental ...
ses.uoguelph.ca
Speaker: Dr. Peter Sikkema - "History of herbicide-resistant weeds in Ontario" University of Guelph, Ridgetown. The first herbicide-resistant weed on the globe was Group 4 (2,4-D) resistant wild carrot found in Ontario in
Why pre-plant herbicides are so critical in soybean production –...
fieldcropnews.com
Data courtesy of Dr. Peter Sikkema, University of Guelph (Ridgetown Campus) and is based on 7 studies, except FirstRate data which was based on 8 studies
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