Danthanarayana, W.2015-06-192015-06-191966Tea Quarterly37(3)pp.106-113https://dl-tri.nsf.gov.lk/handle/1/371AgricultureTea plantationPlant disease controlPlant pestsTwig caterpillarEctropis bhurmitura warrLooper caterpillarBuzura strigaria mooreOutbreaksChemical controlEntomologyArticle