Occurrence of Fall Army Worm Spodoptera frugiperda (J E Smith) in Assam Sarma Arup Kumar*, Goswami Himashree1, Kalita Jayanta1, Sarma P K2, Barthakur Layanmoy3 Department of Entomology, Biswanath College of Agriculture, Assam Agricultural University, Biswanath784176, Assam, India 1Department of Agronomy, Biswanath College of Agriculture, Assam Agricultural University, Biswanath784176, Assam, India 2AICRP on Dry Land Agriculture, Biswanath College of Agriculture, Assam Agricultural University, Biswanath784176, Assam, India 3District Agriculture Office, Department of Agriculture, Biswanath Chariali, Assam, India *Email: arup.sarma@aau.ac.in (corresponding author)
Online Published on 04 January, 2024. Abstract The fall army worm (FAW) has spread to locations at 1222 masl in the northeast region of India. In Assam, its incidence was first noticed on the two banks of the Brahmaputra. In Biswanath district, infestation on maize was observed to be of 15.2-64.3% at farmers’ field and 2.15% in Biswanath College of Agriculture campus of the Assam Agricultural University. This variation might be attributed to the rich avian diversity in the college campus. No larval parasite was observed in the field collected larvae. A large section of farmers observed high pest incidence in maize as compared to previous years. Top Keywords Spodoptera frugiperda, Maize, Assam, Brahmaputra, Papaya mealybug, Rugose spiralling whitefly, Field incidence, Parasites, Avian diversity. Top |