Sajjad Ali, M. Irfan Ullah, Asif Sajjad, Muhammad Zeeshan Majeed, M. Aslam Farooqi, M. Shahid Rizwan, Qaiser Shakeel, Sohail Akhter, Muhammad Raheel and Muhammad Arshad, 2020. Physicomorphic Response of Polyphagous Helicoverpa armigera Hübner (Lepidoptera: Noctuidae) Towards Different Host Plants. Pakistan J. Zool., 52: 1833-1839. DOI: https://dx.doi.org/10.17582/journal.pjz/20180413130416