2023. Population Density of Brown Planthoppers (Nilaparvata Lugens Stall) and Green Planthoppers (Nephotettix Virescens) in Rice Varieties in Merauke, South Papua Province. International Journal of Life Science and Agriculture Research . 2, 05 (May 2023), 89–94. DOI:https://doi.org/10.55677/ijlsar/V02I05Y2023-07.