PaIlemulla, R.M.D.T.Ratnayake, R.M.A.Balasuriya, A.Tea Research Institute of Sri Lanka2016-03-032016-03-031998TRI Update, 3(1):p.1https://dl-tri.nsf.gov.lk/handle/1/1661Plant diseasesBlister blightFungicideseconomic threshold levelResistance of tea clones to blister blightArticle