title: Minimum effective release rate of antifoulants. 2. Effects of TBTCI, 2-furyl-n-pentyl ketone and coumaric acid at Snug harbor, Hawaii.
abstract: Minimum effective release rate (MERR) of three antifoulants was examined at Snug harbor, Hawaii using a dynamic diffusion system. Among the three antifoulants tested TBTCI was found to be effective in preventing the settlement of Hydroides elegans and Crisea sp at 0.5 microg cm(-2) d(-1) flux rate. At a maximum flux rate of 10 microg cm(-2) d(-1) of 2-furyl-n-pentyl ketone larval settlement of both the test species were 32-36% reduced. More or less similar effect was seen at 10 microg cm(-2) d(-1) of coumaric acid. Non-toxic antifoulants, 2-furyl-n-pentyl ketone and coumaric acid exhibit specific activity against target species. MERR obtainedfor the three antifoulants is discussed.
authors.affiliation: Department of Marine Biotechnology, Soonchunhyang University, Asan-City, Choongnam-DO, South Korea. hwshin@sch.ac.kr
authors.forename: Hyun-Woung
authors.initials: HW
authors.lastname: Shin
authors.forename: Celia M
authors.initials: CM
authors.lastname: Smith
mesh_terms: D000818:Animals; D003373:Coumaric Acids / Q000494:pharmacology*; D007448:Invertebrates; D007659:Ketones / Q000494:pharmacology*; D007814:Larva; D008420:Manufactured Materials; D010571:Pest Control; D012767:Ships; D014220:Trialkyltin Compounds / Q000494:pharmacology*
chemical_list: D003373:Coumaric Acids; D007659:Ketones; D014220:Trialkyltin Compounds; C011559:tributyltin