Abstract: ALFALFA WEEVIL CONTROL, 1999: The plots, 34 ft X 36 ft, were in a 7-yr old stand of 'Wampr' variety alfalfa.All treatments and the untreated check were replicated three times in a completely randomized design.Sprays were mixed to apply the proper rates in 20 gpa.Treatments were applied on 19 Apr with a low pressure, low volume, Hahn field sprayer equipped with 21 Spraying Systems 8003 stainless steel Tee Jet nozzles and operated at a pressure of 35 psi.A standard treatment of carbofuran 4 F was applied at the rate of 0.5 lb (AI)/acre for comparison.Population densities of AW larvae were determined 3, 10, 14, 17, and 21 DAT by collecting 10 sweeps from each plot with a standard 15-inch-diam beating net.All treatments except Pounce 3.2 EC at 0.2 lb (AI)/acre performed as well as or better than the standard