De Silva, R.L.Fernando, S.R.A.2014-11-182014-11-181968Tea Quarterly39(4)pp.87-91https://dl.nsf.gov.lk/handle/1/12735AgricultureCanker DdiseasePlant pathologyCamellia sinensisPhomopsis theaeFungal diseasesThe influence of shallow topsoil on the incidence of collar and branch canker disease of tea (Phomopsis theae)A