U Gupta, A K Biswas, K. A. S. T. N. D. M. R. S. Incidence of Phoma Leaf Spot Disease of Large Cardamom (Amomum Subulatum Roxb.) and in Vitro Evaluation of Fungicides Against the Pathogen. J Spices Arom Crops 2011, 20, 86-88.