Abstract
Abstract Cotton was planted on 17 May at the Robert Fratesi farm in Jefferson County. Plots consisted of 8 rows (40 inch centers) X 50 ft. Treatments were arranged in a RCBD with 4 replications. Insecticide treatments were applied on 19 Jun, 2 Jul, and 15 Jul with a CO2 sprayer mounted on a John Deere 6000 hi-cycle. Total volume was 9.91 gpa at 25 psi using Teejet TXVS-6 nozzles on 20 inch spacings. Insect counts on the first 2 evaluation dates (19 Jul, 2 Aug) were made by whole plant examination of 14 row ft in the center of each plot. Insect counts on the last evaluation date (15 Aug) were made by randomly examining 50 squares and terminals throughout the plot.
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