De Silva, R.L.Waidyanatha, U.P. De S.2014-11-182014-11-181966Tea Quarterly37(4)pp.213-220https://dl.nsf.gov.lk/handle/1/12693AgricultureCephaleuros parasiticusLeaf fallTea plantsDisease controlPlant pathologyDefoliationRed rust diseaseMaintenance leaf -fall in low-grown teaA