Truong Van, X., Tran, .K.T., Thai, T.A.T. and Nguyen, D.K. 2023. Effects of seed soaking and foliar spraying of Kalanchoe pinnata aqueous leaf extracts against rice bacterial leaf blight. CTU Journal of Innovation and Sustainable Development . 15, 3 (Nov. 2023), 12-22. DOI:https://doi.org/10.22144/ctujoisd.2023.047.