1. Department of Entomology, Bihar Agricultural University, Sabour, Bhagalpur 813210, Bihar, India, Corresponding author, E-mail: tamoghnasaha1984@gmail.com.
2. Division of Entomology, Indian Agricultural Research Institute (IARI), New Delhi 110012, India
3. Department of Entomology, Bihar Agricultural University, Sabour, Bhagalpur 813210, Bihar, India