Studies on the ecology and causes of outbreaks of Ectropis bhurmitra kr. Geometridae), the twig caterpillar of tea in ceylon

Danthanarayana, W.Kathiravetpillai, A.2015-06-192015-06-191970Tea Quarterly41(1)pp.7-18https://dl-tri.nsf.gov.lk/handle/1/69AgricultureEctropis bhurmitraInsect pestsTwig caterpillarPest controlShade treesStudies on the ecology and causes of outbreaks of Ectropis bhurmitra kr. Geometridae), the twig caterpillar of tea in ceylonArticle