Journal of Entomological Research
SCOPUSWeb of Science
  • Year: 2021
  • Volume: 45
  • Issue: 3

Survey of the farmer's fields for studying the infestation caused by fall army worm and corn earworm in Bundelkhand region

  • Author:
  • Vijay Kumar Mishra, Usha, Amit Tomar, Sandeep Upadhyay, S.S. Singh, Vishnu Kumar, S.K. Chaturvedi
  • Total Page Count: 4
  • Page Number: 482 to 485

College of Agriculture, Rani Lakshmi Bai Central Agricultural University, Jhansi -284 003, Uttar Pradesh, India

*Corresponding author's E-mail: premvijaybhu@gmail.com

Online published on 20 October, 2021.

Abstract

A Field surveys carried out in different villages of Bundelkhand region indicated varied level of pest incidence and damage on maize crop. Insect pests like fall army worm and cob earworm (H. armigera) were recorded as major insect pests infesting maize during the survey. Maximum infestation was found in Sanora-Datia at a growing stage while the minimum infestation was observed in Panchumpura-Tikamgarh at a growing stage of maize. During the grain formation stage maximum infestation of spodoptera frugiperda was observed in Sanora-Datia while the minimum infestation was recorded at pipra-Jhansi in maize crop. The local check showed minimum infestation as compared to single cross hybrids (DHM-121, DHM-117). Whereas the maximum infestation by cob earworm was observed in the Daryankala-Tikamgarh and minimum infestation observed in Pipra-Jhansi. Again local check showed minimum damage as compared to single cross hybrids (DHM-121, DHM-117). The maximum yield was obtained from single cross hybrid (DHM-121, DHM-117) and minimum yield from local check.

Keywords

Cob, Cob earworm, Farmer's field, FAW, Infestation, Maize, Survey