Kumaraguru, P.Kajamuhan, A.Arulnandhy, V.2012-12-062012-12-061999Agrieast1pp.34-36https://dl.nsf.gov.lk/handle/1/9538AgricultureRiceBrown spot diseasePlant diseasesPathogensCochlibolus lunatusCochlibolus sativusSoil fertilityBrown spot of paddy grains in Batticaloa districtArticle