Danthanarayana, W.Ranaweera, D.J.W.2014-11-182014-11-181974Tea Quarterly44(1)pp.47-58https://dl.nsf.gov.lk/handle/1/13114AgricultureInsect pestsRed spider miteScarlet mitePurple miteOligonychus coffeaeBrevipalpus californicusCalacarus carinatusClimatic factorsShadingPest controlThe effects of rainfall and shade on the occurrence of three mite pests of tea in CeylonA