A Checklist of Insect Pests of Onion Karuppaiah V1,*, Chaware G G1, Soumia P S1, Singh M1 1ICAR-Directorate of Onion and Garlic Research, Rajgurunagar, Pune410505, Maharashtra, India *Email: karuppaiahv2008@gmail.com (corresponding author)
Online Published on 18 October, 2023. Abstract A checklist of onion insect pests is given herein with 149 species of eleven arthropod orders, viz., Coleoptera, Collembola, Dermaptera, Diptera, Orthoptera, Hemiptera, Hymenoptera, Thysanoptera and Lepidoptera and two of Acarina, such as Sarcoptiformes and Trombidiformes. This comprises 49 families of which 46 are insect and three of Acarina. Insect family, Noctuidae includes maximum genera (16), species (27) followed by the Aphididae (8), Agromyzidae (8), Thripidae (7), Anthomyiidae (6), Syrphidae (6), Acarididae (6), Pyralidae (5), Scarabaeidae (5), Tetranychidae (4), Muscidae (4), Fanniidae (4), Nitidulidae (3), Onychiuridae (3), Eriophyidae (2), and Simunthridae (1) are others observed. Diversity analysis revealed that foliage feeders are the dominant (69.1%) comprising of sucking pests (aphids and thrips), defoliators (cutworms and leaf eating caterpillars) and leaf miners. Bulb feeders account about 18.8% (flies, beetles, weevils, moths and mites), and root feeders represent 8.7%. Top Keywords Allium sp., Pests, Insects, Mites, Foliage, Feeders, Sucking pest, Defoliators, Bulb feeders, Root feeders, Families, Genera, Species. Top |