Seneviratne, S.N. de S.; Jeyanandarajah, Premala
(Faculty of Agriculture, University of Ruhuna, SriLanka, 2004-08-17)
Several rice diseases, caused by fungal, bacterial and viral pathogens, as well as nematodes, occur
in Sri Lanka. Those induced by fungi include blast (Pyricularia oryzae), sheath blight
(Thanatephorus cucumeris), brown ...