Broadleaf Weed Control in Sunflower (<i>Helianthus annuus</i>) with Pree

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A field study was conducted at two locations in Kansas, USA in 2011 and 2012 to test weed control efficacy and crop response to preemergence-applied pyroxasulfone alone and in combination with sulfentrazone in sunflower. Treatments included three rates of
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