Shanmuganathan, N.De Silva, R.L.2014-11-182014-11-181968Tea Quarterly39(4)pp.92-93https://dl.nsf.gov.lk/handle/1/12738AgriculturePhomopsis theaeCanker diseasesTea clonesPlant pathologySusceptibility of tea clones to collar and branch canker disease (Phomopsis theae)A