title: Captures of Wild Ceratitis capitata, Bactrocera dorsalis, and Bactrocera cucurbitae (Diptera: Tephritidae) in Traps with Improved Multilure TMR Dispensers Weathered in California.
abstract: During 2012–2013, solid Mallet TMR (trimedlure [TML], methyl eugenol [ME], raspberry ketone [RK]) wafers impregnated with DDVP (2, 2-dichlorovinyl dimethyl phosphate) insecticide were weathered during summer (8 wk) and winter (12 wk) in five California citrus-growing counties (Kern, Ventura, Orange, Tulare, and Riverside). In addition, TMR wafers without DDVP and with a Hercon Vaportape II insecticidal strip were compared with TMR dispensers with DDVP at Exeter and Riverside. Weathered treatments were shipped every week (overnight delivery) to Hawaii and frozen for a later bioassay in a 1,335-ha coffee plantation near Numila, Kauai Island, HI, where Mediterranean fruit fly, Ceratitis capitata (Wiedemann), oriental fruit fly, Bactrocera dorsalis Hendel, and melon fly, Bactrocera cucurbitae Coquillett, were all present. We compared trap captures of the three species, C. capitata, B. dorsalis, and B. cucurbitae, for the five different weathering locations. Captures of C. capitata, B. dorsalis, and B. cucurbitae with Mallet TMR dispensers (with DDVP) were not significantly different for the five locations. Captures with the Mallet TMR dispenser without DDVP and Vaportape were similar to those for Mallet TMR with DDVP, although there were some slight location differences. In conclusion, based on these results, the Mallet TMR dispenser could potentially be used in California habitats where large numbers of detection traps are currently deployed. Use of Vaportape with dispensers would not require them to be registered with US Environmental Protection Agency (EPA). Dispensers for use as Male Annihilation Technique (MAT) devices will be tested further in Hawaii.
authors.forename: Roger I
authors.initials: RI
authors.lastname: Vargas
authors.forename: Steven K
authors.initials: SK
authors.lastname: Souder
authors.forename: Joseph G
authors.initials: JG
authors.lastname: Morse
authors.forename: Elizabeth E
authors.initials: EE
authors.lastname: Grafton-Cardwell
authors.forename: David R
authors.initials: DR
authors.lastname: Haviland
authors.forename: John N
authors.initials: JN
authors.lastname: Kabashima
authors.forename: Ben A
authors.initials: BA
authors.lastname: Faber
authors.forename: Bruce
authors.initials: B
authors.lastname: Mackey
authors.forename: Peter
authors.initials: P
authors.lastname: Cook
mesh_terms: D000818:Animals; D002140:California; D033622:Ceratitis capitata; D004006:Dichlorvos / Q000008:administration & dosage*; D007300:Insect Control / Q000295:instrumentation*; D007306:Insecticides / Q000008:administration & dosage*; D008297:Male; D033621:Tephritidae
chemical_list: D007306:Insecticides; D004006:Dichlorvos