Xa, T.V. , Thoa, .T.K. , Thu, T.T.A. and Khoa, N.D. 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.