Indian Journal of Entomology
Open Access
SCOPUSWeb of Science
  • Year: 2013
  • Volume: 75
  • Issue: 1

Bioefficacy and optimization of dose of Thiacloprid against soybean girdle beetle, Obereopsis brevis

  • Author:
  • H.P. Meghwal, H.R. Chaudhary
  • Total Page Count: 3
  • Page Number: 23 to 25

Agricultural Research Station, Maharana Pratap University of Agriculture and Technology, Ummedganj, PB # 7, Kota- 324 001

Online published on 25 September, 2013.

Abstract

Thiacloprid 240 SC @ 500, 625 and 750 ml/ha along with profenofos 50 EC @ 2000 ml/ha and Triazophos 40EC @ 625 ml/ha were evaluated for their efficacy against girdle beetle, Obereopsis brevis Swed. (Lamiidae: Coleoptera) at Agricultural Research Station, Ummedganj, Kota during kharif 2009 and kharif 2010. Thiacloprid 240 SC @ 750 ml/ha was found most effective followed by profenophos 50 EC. Maximum seed yield and additional seed yield was obtained with thiacloprid 240 SC @ 750 ml/ha followed by profenofos 50 EC. The marginal higher net return (Rs. 13786/ha) was found with thiacloprid 240 SC @ 750 ml/ha followed by profenofos 50 EC.

Keywords

Bioefficacy, girdle beetle, soybean, thiacloprid