agriculture eastern ontario crop conference 2018 eocc19 eocc omafra soybean corn wheat remote sensing dupont pioneer wide soybean paul hermans glyphosate rsistant weeds ontario university of guelph dave hooker seeds precision ag sullivan p.t. agro corn nitrogen rates bryan cook dry beans canola meghan moran crops ben rosser conference strip-till agricuture a new era in ag technology strategies herbicide resistance genetics peter smith jake munroe soil adam hayes ontario farmers weed management tom wolf jason deveau spary greg stewart jason van maanen scott banks late nitrogen frenzy maizex ipm tracey baute insect insights
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