Isaiah Willis1, Donessa David1 and Gomathinayagam Subramanian, (2023). “The Evaluation of the efficacy of Bio-pesticides produced from the Leaves of the Calotropis gigantea (Madar) Against the Oebalus poecilus (Small Rice Stink Bug)”, International Journal of Applied Science and Technology Vol. 13, No. 1. pp 1-6. Read more at: here