Florida Entomologist (2011) 94, 186-194

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David A. Jenkins, Nancy D. Epsky, Paul E. Kendra, Robert R. Heath and Ricardo Goenaga (2011)
Food-based lure performance in three locations in Puerto Rico: Attractiveness to Anastrepha suspensa and A. obliqua (Diptera: Tephritidae)
Florida Entomologist 94 (2), 186-194
Abstract: Lures based on odors released by hydrolyzed protein were assessed for their attractiveness to Anastrepha obliqua and A. suspensa at 3 locations in Puerto Rico in Aug through Oct 2009. Lures compared included ammonium acetate combined with putrescine, hydrolyzed corn protein (Nulure) with borax, freeze-dried Nulure, freeze-dried Nulure in combination with ammonium acetate, freeze-dried Nulure in combination with ammonium acetate and putrescine, and the Unipak lure, a single lure containing ammonium acetate and putrescine. Where the distribution of trapped flies departed significantly from what would be expected given an equal attraction of the baits, Nulure and freeze-dried Nulure always attracted fewer flies than the other baits tested, regardless of species, sex, or location. Although all of the baits or bait combinations containing ammonium acetate attracted more flies than the Nulure or freeze-dried Nulure baits, there was a distinct trend of ammonium acetate and putrescine and the Unipak lures to attract more flies after the 4th week of the study and for the freeze-dried Nulure with ammonium acetate or in combination with ammonium acetate and putrescine to attract more flies in the 1st 4 weeks of the study. This trial is unique in that it was conducted in orchards of carambola, Averrrhoa carambola (Oxalidaceae), a poor host for both fly species. Our results are compared with other studies on lures of A. obliqua and A. suspensa and the implications for monitoring/detecting pest Tephritidae are discussed.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Full text of article
Database assignments for author(s): David Jenkins, Nancy D. Epsky, Paul E. Kendra

Research topic(s) for pests/diseases/weeds:

Pest and/or beneficial records:

Beneficial Pest/Disease/Weed Crop/Product Country Quarant.

Anastrepha suspensa Puerto Rico
Anastrepha obliqua Puerto Rico