title: Insect fauna associated with sugarcane plantations in Sri Lanka.
abstract: A survey conducted over 13 years (1986-1999) in sugarcane plantations in Sri Lanka to identify insects associated with sugarcane recorded a total of 103 insect species comprising Coleoptera (31 spp.), Dictyoptera (2 spp.), Diptera (5 spp.), 12 Heteroptera (12 spp.), Homoptera (18 spp.), Hymenoptera (7 spp.), Isoptera (3 spp.), Lepidoptera (13 spp.), Orthoptera (9 spp.), and one species each of Thysanoptera, Nuroptera and Trichoptera. Among them were forty-six species of sugarcane pests. In addition, 27 species of natural enemies of sugarcane pests belonging to the orders Coleoptera, Diptera and Hymenoptera were identified Epiricania melanoleuca (Fletcher) introduced into Sri Lanka from Pakistan in 1991 for the control of the sugarcane planthopper was also recorded. Five new pest species previously not recorded from sugarcane in Sri Lanka have been identified.
authors.affiliation: Division of Pest Management, Sugarcane Research Institute, Uda Walawe 70190, Sri Lanka. sugarres@mail.ac.lk
authors.forename: N C
authors.initials: NC
authors.lastname: Kumarasinghe
mesh_terms: D000383:Agriculture; D000818:Animals; D044822:Biodiversity; D020387:Food Chain; D007313:Insecta; D008137:Longitudinal Studies; D031786:Saccharum; D013188:Sri Lanka