Balasuriya, A.Pallemulla, R.M.D.T.Ratnayake, R.M.A.Tea Research Institute of Sri Lanka2016-03-032016-03-032001TRI Update, 6(2):p.4-5https://dl-tri.nsf.gov.lk/handle/1/1696Research MethodsBlister blightdiseases assessmentSelective pluckingleaf countBlister blight field Assessments - a new approachArticle