Open Access Research Paper Views (1610) Efficacy of organic fertilizers to Kalingas purple corn Rex Saliw-An Langngag, Ruth Ladip-Ladwingon Int. J. Biosci. 22(4), 148-155, April 2023. DOI: http://dx.doi.org/10.12692/ijb/22.4.148-155 Keywords: Bio-synergy, Kalingas purple corn, Vermicompost Details