Missouri Pest Monitoring Network
Fall Armyworm, Spodoptera frugiperda Smith, do not overwinter in Missouri, but migrate northward from the Gulf Coast area. The first wave of migrants typically arrives in late June. Intensive captures are indicated when at least 8 to 12 moths are captured over one night in Texas Cone Traps.
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Identification and Field Scouting
Management of the Armyworm Complex in Missouri Field Crops (G7115)
Fall Armyworm in Grass Pastures and Alfalfa
Missouri Pest Management Guide: Corn, Grain Sorghum, Soybean, Winter Wheat (M171)
Newsletter Articles for Fall Armyworm
Fall Armyworm in Grass Pastures and Alfalfa (09/22/10)