R.O. ADETUYI, D.B. OLUFOLAJI*, M.A. AJAYI and. “Antifungal Attributes of Trichoderma Harzianum in the Control of Charcoal Rot of Cowpea Caused by Macrophomina Phaseolina”. Indian Phytopathology, vol. 69, no. 4s, Dec. 2016, pp. 491-5, https://epubs.icar.org.in/index.php/IPPJ/article/view/71375.