Abstract

Abstract The efficacy of selected insecticides against plant bug species in Northeast, AR was evaluated. Test plots consisted of four, 38-inch rows 50 ft long. Treatments were arranged in a RCBD with 4 replications. Plots were over-sprayed with oxamyl at 0.25 lbs (AI)/acre on 20 Jun and with cyhalothrin oat 0.025 lbs (AI)/acre on 19 Jul and 10 Aug. Treatments were applied on 16 Aug with a hand-held boom calibrated to deliver 10 gpa through two TX-4 hollow-cone nozzles per row at 40 psi. Treatments were evaluated 2 DAT with a 15" diameter sweep net, counting the number of plant bugs per 10 sweeps in each plot.

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