title: Field evaluation of the bioefficacy of diflubenzuron (Dimilin) against container-breeding Aedes sp. mosquitoes.
abstract: The inhibitory activity of diflubenzuron, a chitin synthesis inhibitor, on the ecdysis of Aedes sp. larvae was evaluated in earthen jars and automobile tires. Two formulations of diflubenzuron were used in this study: Dimilin(R) WP (wettable powder), 25% and Dimilin GR (granular), 2%. The equivalent rate of 25 g/ha, 50 g/ha and 100 g/ha active ingredients for both WP and GR formulations were used in this study. Generally, at the higher dosage of 100 g/ha, both formulations were more effective against Aedes mosquitoes. On the whole, the WP formulation appeared to perform better than the GR formulation in terms of residual activity.
authors.affiliation: Medical Entomology Unit, Institute for Medical Research, Jalan Pahang, 50588 Kuala Lumpur, Malaysia. zidannchris@yahoo.com
authors.forename: C D
authors.initials: CD
authors.lastname: Chen
authors.forename: B
authors.initials: B
authors.lastname: Seleena
authors.forename: Y F
authors.initials: YF
authors.lastname: Chiang
authors.forename: H L
authors.initials: HL
authors.lastname: Lee
mesh_terms: D000330:Aedes / Q000187:drug effects* / Q000254:growth & development; D000818:Animals; D001336:Automobiles; D004132:Diflubenzuron / Q000494:pharmacology*; D007303:Insect Vectors / Q000187:drug effects* / Q000254:growth & development; D007306:Insecticides / Q000494:pharmacology*; D007814:Larva / Q000187:drug effects; D008296:Malaysia; D009032:Mosquito Control / Q000379:methods*
chemical_list: D007306:Insecticides; D004132:Diflubenzuron