In the mid-Atlantic region, a guarantee was offered by commercial companies to soybean producers that encouraged the application of a strobilurin fungicide and insecticide combination at about growth stage R3 (beginning pod). A study was established at the Univ. of Delaware Research & Education Center on irrigated soybeans to evaluate the effect of six fungicide/insecticide combinations and a control treatment on soybean yields and yield components. Treatments, applied at R3, included Quadris (0.434 kg a.i. ha^-1), Warrior (0.179 kg a.i. ha^-1), Quadris plus Warrior (same rates), Headline (0.42 kg a.i. ha^-1), Mustang Max (0.21 kg a.i. ha^-1), Headline plus Mustang Max (same rates), and control. Eight replications and a randomized complete block were used. Quadris and Headline increased yields by 222 and 269 kg ha^-1, respectively, while the combinations with an insecticide increased yield by 228 and 289 kg ha^-1, respectively. Fungicide treatments resulted in a decrease in anthracnose pod incidence, an increase in percentage green stems at harvest, a delay in maturity, a decrease in seeds per pound, and an increase in grams per plant and number four seeded pods per plant.