Bhartiya Krishi Anusandhan Patrika
  • Year: 2021
  • Volume: 36
  • Issue: 1

Bio-rational management of pod borer (Helicoverpa armigera L.) in chickpea crop

  • Author:
  • B.L. Jat, Nidhi, Gopichand Singh, Pushpa Kumawat
  • Total Page Count: 3
  • Page Number: 29 to 31

Krishi Vigyan Kendra, Nagaur-I, Nagaur Agriculture University, Jodhpur-342 304, Rajasthan, India

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

Online published on 4 September, 2021.

Abstract

On Farm Testing of Pheromone trap @ 5/ha + Coriander row (7/8:1) + HaNPV @ 250 LE/ha against pod borer (Helicoverpa armigera L.) management was assessed on farmers field in Nagaur district during 2020-21. Trial was conducted on 10 farmer's field to know the impact of said technology on chickpea pod borer management. In the demonstrated technologies the chickpea seed production 19.83 q/ha. The percent seed yield increase over the farmer's practices was 34.11%. The net return in demonstration technology was 67036/ha and the same was 44525/ha. The incremental benefit cost ratio was 3.26 in demonstration technology as compared to farmer's/ local check 2.60 respectively.

Keywords

Chickpea, Helicoverpa armigera, Pod borer