Performance of Selected At-Planting Insecticides in Soybean, 2015

The impact of selected at-planting insecticides treatments on soybean yield was evaluated at the Delta Research and Extension Center (Washington County). Soybean seed (Asgrow 4934) were planted on a Commerce silty clay loam soil on 22 Apr at a seeding rate of 117,612 seed/acre. Plant emergence date was 1 May. Plot size was four rows (40 in. centers) by 40 ft. Treatments were replicated four times in an RCB. All seed used in the trial received a commercial fungicide seed treatment. The Gaucho treatment was applied as a seed treatment at the commercial rate of …