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FOREST AND SCRUB
Control of sweet brier by the aerial application of glyphosate and Silwett
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activity adult Agricultural apple application assessed avermectin bait Canterbury caused chemical compared concentration crop damage determine disease DSIR effect emergence established et al Experiment field four fruit fungicides further glyphosate grass growth herbicide increase indicated insect insecticide isolates kg/ha larvae leaf leaves levels Lincoln lower mean METHODS mites monitoring mortality moth N.Z. Weed North observed occurred orchards P.O. Box pasture percentage period Pest Control Conf pesticide pheromone placed Plant Protection plants plots populations present Private Proc production range recorded reduced release reported Research resistance ryegrass samples scale season seed seedling selected showed significant significantly similar slugs soil species spray spring stem weevil strains summer Table temperature tested thistle traps treated treatments trees trials University untreated wasps Weed and Pest weeks yield Zealand