BIOINFOLET - A Quarterly Journal of Life Sciences
Web of Science
  • Year: 2013
  • Volume: 10
  • Issue: 4b

Efficacy of insecticides and biopesticides against Helicoverpa armigera (Hubner) on chickpea [Cicer arietinum (L.)]

  • Author:
  • A.K. Singh, H.L. Deshwal, K.L. Naga, S.K. Choudhary
  • Total Page Count: 5
  • Page Number: 1260 to 1264

Department of Agricultural Zoology and Entomology, College of Agriculture, Swami Keshwanand Rajasthan Agricultural University, Bikaner- 334006 (India)

Online published on 19 December, 2013.

Abstract

Two sprays of indoxacarb (0.007%) and spinosad (0.007%) were found most effective,quinalphos (0.05%), lambda cyhalothrin (0.004%) and emmamectin benzoate (0.002%) as moderately effective and HaNPV and B.t. as less effective in reducing pod borer population. NSKE (5%) and azadirachtin (5 ml/lit.) were found least effective against pod borer. The maximum yield was obtained in plots treated with indoxacarb (17.42 q ha−1) while minimum yield was obtained in the plots treated with azadirachtin (11.17 q ha−1).

Keywords

Helicoverpa armigera, insecticides/bio-pesticides, neem base formulation, HaNPV- Helicoverpa armigera Nuclear Polyhedrosis Virus, B.t. Bacillus thuringiensis var. kurstaki, NSKE-Neem Seed Kernel Extract