De Silva, R.L.2014-11-182014-11-181965Tea Quarterly36(4)pp.191https://dl.nsf.gov.lk/handle/1/12666AgricultureTeaPlant disease controlBlister blightExobasidium vexans masseeThe use of nickel chloride and Perezin ' for the control of blister blight (Exobasidium vexans massee) on teaA