Nasral TJ, Syahrawati M, Liswarni Y. Predation Rate and Functional Response of Camel Groundbeetle (Ophionea nigrofasciata) on Several Densities of Brown Planthopper (Nilaparvata lugens): Predation Rate and Functional Response of Camel Groundbeetle (Ophionea nigrofasciata) on Several Densities of Brown Planthopper (Nilaparvata lugens). J. Proteksi Tanaman [Internet]. 2020 Jun. 30 [cited 2026 Nov. 5];4(1):11-20. Available from: https://jpt.faperta.unand.ac.id/index.php/jpt/article/view/49