Satyanarayana C, Arunakumara KT. Tritrophic interactions involving fruit borer, Helicoverpa armigera, parasitoid, Trichogramma and host, okra. Indian J. Plant Prot. 2020;45(2). Accessed October 19, 2025. https://epubs.icar.org.in/index.php/IJPP/article/view/105234