Abstract

Abstract Green bell peppers (var. KRG-3) and sweet banana peppers (open pollinated) were transplanted as separate trials on 29 May at the MSU Entomology Field Research Farm, East Lansing. Plots were 3 rows wide (30 inches between rows) by 30 ft long (18 inches between plants) arranged in a completely randomized design with 4 replications. Treatments were applied with a tractor-mounted boom sprayer at 30 gal/ acre and 40 psi on 22 and 29 Jul and 4 Aug. Two plants from the center row of each plot were examined on a weekly basis for European corn borer (ECB) egg masses and green peach aphids (GPA). Banana and bell peppers were harvested on 10 and 11 Aug, respectively. All fruit from 27 ft of the center row were harvested (a subset of 40 banana peppers were randomly selected) and examined for ECB damage. On 11 Aug, 4 leaves per plant (4 plants per plot) were examined for GPA.

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