August 2024
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The fall armyworm, Spodoptera frugiperda (J. E. Smith) (Fig. 1), is native to North America. Fall armyworm caterpillars are identified with an “inverted Y-shaped” sign on their head capsule (Fig. 1A). Fall armyworms are active throughout the year in the tropical region of Florida (from Tampa to Miami), southern Texas, and northern Mexico. Fall armyworm…
Posted in: Turfgrass insect pest