Joyce Christopher Mwijarubi and Gerubin Liberath Msaki (2025) “Biocontrol of Parthenium Hysterophorus using Zygogramma Bicolorata: Implications for Maize Grain Yield”, International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, 11(1), pp. 1–9. doi: 10.31695/IJASRE.2025.1.1.