Upadhyay RR, Singh PS, Singh SK. Comparative efficacy and economics of certain insecticides against gram pod borer, Helicoverpa armigera (Hübner) in chickpea. Indian J. Plant Prot. [Internet]. 2021 Apr. 13 [cited 2026 Jun. 2];48(4). Available from: https://epubs.icar.org.in/index.php/IJPP/article/view/111902