Indian Journal of Entomology
Open Access
SCOPUSWeb of Science
  • Year: 2024
  • Volume: 86
  • Issue: 1

First host report of earhead worm, Autoba silicula (Swinhoe, 1897) on maize

  • Author:
  • Mogili Ramaiah1, Santhosh Naik2, Naresh M Meshram3, S N Bhagyashree4, P R Shashank2,*
  • Total Page Count: 5
  • Published Online: Apr 19, 2024
  • Page Number: 187 to 191

1ICAR-Krishi Vigyan Kendra, Acharya N G Ranga Agricultural University, Kalyandurg, 515761, Andhra Pradesh, India

2ICAR-Indian Agricultural Research Institute, 110012, New Delhi

3ICAR-Central Citrus Research Institute, Nagpur, 440033, Maharashtra, India

4ICAR-Indian Institute of Horticultural Research, Bangalore, 560089, Karnataka, India

*Email: spathour@gmail.com (corresponding author): ORCID ID 0000-0002-8177-6091

Online Published on 20 April, 2024.

Abstract

Earhead worm Autoba silicula (Swinhoe, 1897) (Lepidoptera: Erebidae) is recorded for the first time in India on maize. Larvae were found feeding on maturing grains and silk, fully fed matured larvae pupates under a dome shaped or elongated galleries made of silk inside the cob. Roving survey conducted during 2019 and 2020 recorded on an average 0.40 and 0.45 larvae per plant, respectively, which is below the economic threshold. In the present study, information on species diagnosis with illustrations, occurrence, nature and symptoms of damage are provided.

Keywords

Autoba silicula, Erebidae, Lepidoptera, Morphology, Taxonomy, Male genitalia, Host plants, Maize, Cob silk, New record, Distribution, Occurrence, New Delhi, India