Santipollavut, S. (1993) “An Economic Feasibility Study on the Use of Trichoderma Powder to Control Sclerotium Root and Stem Rot of Tomato”., Kasetsart Journal of Social Sciences, 14(1), pp. 61–70. available at: https://so04.tci-thaijo.org/index.php/kjss/article/view/244085 (accessed: 12 September 2026).