Citation:Nisansala, H.K.S., Kodithuwakku, R.D., & Walpola, B.C. (2015). Effect of Trichoderma species on nutrient absorption and growth rate of black pepper (Piper nigrum L.). Proceedings of the International Symposium on Agriculture and Environment (Student Session-2014), Faculty of Agriculture, University of Ruhuna, p. 13.
