Annals of Plant Protection Sciences
  • Year: 2006
  • Volume: 14
  • Issue: 2

Effect of spiromesifen 240 SC on beneficial insects

  • Author:
  • J. Kavitha, S. Kuttalam, S. Chandrasekaran, K. Ramaraju
  • Total Page Count: 3
  • Page Number: 343 to 345

Department of Agri. Entomology, T.N.A.U., Coimbatore - 641 003.

Abstract

Spiromesifen 240 SC was tested for its safety to beneficial insects. Results showed that different doses of spiromesifen viz., 72, 96. and 120 g a.i. ha−1 caused 6.6, 19.0 and 28.3 reduction of predatory mite population, respectively. Adult emergence and parasitization of Trichogramma chilonis was less affected by spiromesifen @ 96 g a.i ha−1 caused 0.55% egg mortality of Chrysoperla carnea. The chemical 15.00 and 42.5 mortality of honey bees @ 96 and 120 g a.i. ha−1 after 6 hrs. of contact.

Keywords

Chrysoperla carnea, Spiromesifen 240 SC, Trichogramma chilonis