Cranham, J . E.Danthanarayana, W.Ranaweera,, D. J . W.2014-11-182014-11-181962Tea Quarterly33(1)pp.5-33https://dl.nsf.gov.lk/handle/1/12900Shot-hole Borer (Xyltborus fornicatusChemical controlInsecticideDieldrinTortrixHomona cqffeariaChemical controlInsecticideDieldrinThe chemical control of Shot-hole Borer with dieldrin; interim report on estate trials, 1960-1961.A