Seevaratnam, D.V.2015-08-052015-08-051985Tea Bulletin, 5(1-2):p.3-5https://dl.nsf.gov.lk/handle/1/19840AgricultureTeaPhloem necrosisPlant diseasesPlant virusesYield lossPlant disease controlTreatmentPhloem necrosis virus disease of teaArticle