Tammasorn, N., Wanasiri, N., Kuntasup, W., Cheewangkoon, R., McGovern, R. J., and To-Anun, C. “Controlling powdery mildew disease of Craterostigma pumilum Hochst. ornamental plant”. International Journal of Agricultural Technology 13, no. 2 (March 15, 2017): 213–226. accessed September 3, 2025. https://li04.tci-thaijo.org/index.php/IJAT/article/view/6729.