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Bhusal, B. , Aryal, S. and Gautam, I.P. 2023. Selection of chemical pesticide to minimize toxic effect to ladybird beetle [Coccinella septempunctata Linn (Coleoptera: Coccinellidae)] while managing black bean aphid [Aphis fabae Scop. (Hemiptera: Aphididae)]. Nepal Agriculture Research Journal. 15, 1 (Feb. 2023), 33–45. DOI:https://doi.org/10.3126/narj.v15i1.51037.