Mannakkara, A.2014-12-162014-12-162006The Sri Lanka Forester, 29(New Series):p.61-67https://dl.nsf.gov.lk/handle/1/16613ForestryForest plantationTeakTectona grandisMahoganySwietenia macrophyllaKhayaKhaya sene galensisInsect pestsZeuzera coffeaeRed stem borerPest managementThe Red stem borer Zeuzera coffeae (Lepidoptera: Cossidae)