Devasia, J., Muniswamy, B., Jingade, P., Huded, A.K.C. and Mishra, M.K. 2023. Influence of ZnO and TiO2 nanoparticles in the establishment and growth of in vitro callus cultures of coffee. Journal of Plantation Crops. 51, 1 (Oct. 2023), 44–46. DOI:https://doi.org/10.25081/jpc.2023.v51.i1.8470.