Indian Journal of Entomology
Open Access
SCOPUSWeb of Science
  • Year: 2015
  • Volume: 77
  • Issue: 3

Spray schedules comprising insecticides and botanicals against chilli pests

Department of Entomology, Centre of Excellence for Research on Pulses, Sardarkrushinagar Dantiwada Agricultural University, S. K. Nagar-385 506

* E-mail: bjakhar@rediffmail.com

Online published on 3 November, 2015.

Abstract

Evaluation of spray schedules of insecticides and botanicals against insects and mite of chilli when undertaken in kharif, it was observed that NSKE 5%, trizophos 40 EC @ 25 ml/10 L, dicofol 18.5 EC @ 15 ml/10 L and acetamiprid 20 SP 1g/10 L of water) at 10 days interval registered the lowest population of thrips, whitefly and mite at three and seven day after spray. The intensity of leaf curls was also lowest (2.08, 3.24 and 5.15% at 50, 75 and 100 days after transplanting, respectively). This spray schedule also found to be with lowest fruit damage (2.59%) and highest green chilli yield (6342 kg/ha). At harvest residues of these were found below maximum residue limit.

Keywords

Sucking pests, thrips, whitefly, mite, leaf curl, fruit damage, yield