The present investigations on “Assessment of Yield Losses of the Fall Armyworm (FAW), Spodoptera frugiperda (J.E. Smith) in Rabi Maize (Zea mays L.)” was carried out at agronomy farm, Rajasthan College of Agriculture, MPUAT, Udaipur during Rabi 2020-21.The FAW infestation was initiated in the first week of November (44thStandard Meteorological Week, SMW). The a...