Shanmuganathan, N.2014-11-182014-11-181965Tea Quarterly36(1)pp.14-21https://dl.nsf.gov.lk/handle/1/12684AgricultureTeaPlant pathologyColiar cankerBranch cankerPhomopsis theaeLeptothyrium theaeFungiSymptomsCrop damageCollar and branch canker in young tea caused by Phomopsis theae petchA