Abstract
Abstract Foliar treatments of registered and non-registered insecticides for second generation European corn borer were applied to irrigated corn plots in Dixon County, NE on 9 Aug. Liquid formulated insecticides were applied with a Hahn Hi-Boy calibrated to deliver 17 gpa at 30 psi. Granular formulated insecticides were applied with Noble granulator units mounted on the same Hahn Hi-Boy with 10 inch row banders. Twenty-four hr prior to application, 6 black headed egg masses on paper disc were pinned to the middle portion of 10 marked corn plants in each replicate. Experimental design was RCB with 4 replications. On 14 Sep, the infested plants were dissected from tassel to ground, examined and the number of corn borer larvae recorded. Results were analyzed using analysis of variance produres. Treatment means were separated using LSD procedures.
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