Journal of Entomological Research
SCOPUSWeb of Science
  • Year: 2011
  • Volume: 35
  • Issue: 3

Histopathological effects of sub-lethal dose of carbaryl on testes and mesadenes of plant bug, Iphita limbata Stal (Heteroptera: Pyrrhocoridae)

  • Author:
  • V.S. Binitha, K.V. Lazar
  • Total Page Count: 6
  • Page Number: 277 to 282

Department of Zoology, University of Calicut, Kerala-673 635, India

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

Online published on 29 November, 2011.

Abstract

To explore carbaryl induced histopathological effects on reproductive system; sub-lethal dose (0.6 μg) of carbaryl was applied topically to the plant bug, Iphita limbata. The results revealed the presence of clumped spermatozoa and loosely arranged spermatids in the testes of treated insect. The large number of vacuoles and enlarged nuclei in the epithelial wall of mesadenes indicated gradual degradation of nuclei after carbaryl treatment.