Beetarmywormcontrol in the home garden begins with handpicking. Drop the caterpillars into a container of soapy water to kill them and then bag and discard the carcasses. How big are beetarmyworms? Beetarmyworms can grow up to 1.5 inches in length.These predators help controlbeetarmyworm populations in the environment. BeetArmywormControl. Beet Webworm Control. Corn Earworm Control. Eurasian Hemp Borer Control. This article answers all that and shares how to control them effectively.The beetarmyworm is a widespread agricultural pest that originated in southeast Asia but has since spread globally. Animal and Bird Control. Birds. Deer.Scentry Lures - BeetArmyworm. Spodoptera exigua. Pheromone Lures for Use in Trapping and Monitoring Pest Insects. In addition to traditional insecticides, neem products can be used for controlling the larvae of beetarmyworm. Thiodicarb provided satisfactory control of larvae in Test 1; however, in Test 2 thiodicarb did not significantly reduce the numbers of beetarmyworm compared with the untreated control. The effectiveness of star anise nanoemulsion and chemical insecticide for controlling of beetarmyworm. Passara, H.1, Pumnuan, J.1, Thongsaiklaing, T.2 and Thipmanee, K.1*. The beetarmyworm ( Spodoptera exigua Hübner) is the most critical pest in tropical Allium cultivations. With a short life cycle and significant damage, S... Life cycle and appearance of Beetarmyworm. The beetarmyworm (Spodoptera exigua) is a small, nondescript moth, that hides during the day and is active only at night. Several pest control agents are used to control the beetarmyworm.Therefore we studied and selected two fungal isolates having high virulence to controlbeetarmyworm [21]. Keywords: BeetArmyworm, Spodoptera exigua, Nucleopolyhedrovirus, Biological Control. chemical control techniques. Variety Selection. All varieties of onion and scallion are susceptible to beetarmyworm. Indoxacarb, pyridalyl, spinosad, methoxyfenozide, and emamectin benzoate controlledbeetarmyworm infestations up to 10 d after treatment compared to the non-treated control.