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    • In search of new herbicide chemistries for the prairies 

      Johnson, E.N.; Ulrich, D.A.; Blackshaw, R.E.; May, W.E.; Sapsford, K.L.; Holm, F.A. (2006-03-02)
      There are a limited of herbicide groups for use in western Canada so there is a need introduce different modes of action to manage herbicide resistant weeds. In addition, many broadleaf crops such as chickpea have limited ...