title: Comparison of Hydrolyzed Protein Baits and Various Grape Juice Products as Attractants for Anastrepha Fruit Flies (Diptera: Tephritidae).
abstract: Mexican fruit flies, Anastrepha ludens (Loew; Diptera: Tephritidae), have traditionally been trapped in citrus orchards in Mexico using protein hydrolysates as bait. Recently, CeraTrap(®), an enzymatic hydrolyzed protein, has emerged as an effective lure for monitoring A. ludens at the orchard level and is currently being used by growers in the region of Veracruz. Several studies have revealed that grape juice is highly attractive to A. ludens, and recent work supports its potential use for regulation purposes. In our study, the attraction of A. ludens to different grape products was evaluated in citrus orchards and in comparison to other Anastrepha species in an area composed of mango and chicozapote orchards. Attraction to grape lures was compared with CeraTrap and the standard protein Captor +borax trap. In general, CeraTrap was more attractive than different commercial grape products in several experiments. Only Jumex, a commercial grape juice, did not differ significantly from CeraTrap in the capture of A. ludens males and females in a citrus crop. However, several drawbacks were detected when using Jumex grape juice: 1) higher tendency to capture males, 2) less selectivity against non-targeted insects, 3) higher capture of beneficial lacewings, and iv) the need to re-bait weekly owing to lower stability. In the area containing mango and chicozapote, CeraTrap was more attractive than Captor + borax for Anastrepha obliqua and Anastrepha serpentina, followed by grape juice products, which were the least attractive for these fruit fly species.
authors.affiliation: Cítricos EX S. A. de C. V., Carretera a Cañadas libramiento s/n. Martínez de la Torre, Veracruz 93600, México (fherrera@citrex.orgaltex.com; ed_miranda@live.com; edson.gomez.moran@gmail.com).
authors.forename: F
authors.initials: F
authors.lastname: Herrera
authors.affiliation: Cítricos EX S. A. de C. V., Carretera a Cañadas libramiento s/n. Martínez de la Torre, Veracruz 93600, México (fherrera@citrex.orgaltex.com; ed_miranda@live.com; edson.gomez.moran@gmail.com).
authors.forename: E
authors.initials: E
authors.lastname: Miranda
authors.affiliation: Cítricos EX S. A. de C. V., Carretera a Cañadas libramiento s/n. Martínez de la Torre, Veracruz 93600, México (fherrera@citrex.orgaltex.com; ed_miranda@live.com; edson.gomez.moran@gmail.com).
authors.forename: E
authors.initials: E
authors.lastname: Gómez
authors.affiliation: Red de Manejo Biorracional de Plagas y Vectores, Instituto de Ecología, A.C., Xalapa, Veracruz 91070, México (archyepp@gmail.com; rodrilasa@gmail.com) and.
authors.forename: E
authors.initials: E
authors.lastname: Presa-Parra
authors.affiliation: Red de Manejo Biorracional de Plagas y Vectores, Instituto de Ecología, A.C., Xalapa, Veracruz 91070, México (archyepp@gmail.com; rodrilasa@gmail.com) and rodrilasa@gmail.com.
authors.forename: R
authors.initials: R
authors.lastname: Lasa
mesh_terms: D000818:Animals; D005260:Female; D000067030:Fruit and Vegetable Juices / Q000032:analysis; D007300:Insect Control / Q000379:methods*; D008297:Male; D031022:Mangifera / Q000254:growth & development; D032129:Manilkara / Q000254:growth & development; D008800:Mexico; D009068:Movement / Q000187:drug effects; D010675:Pheromones / Q000494:pharmacology*; D013045:Species Specificity; D033621:Tephritidae / Q000187:drug effects* / Q000502:physiology; D027843:Vitis / Q000737:chemistry*
chemical_list: D010675:Pheromones; C010411:insect attractants
keywords: Anastrepha ludens; Anastrepha obliqua; Anastrepha serpentina; CeraTrap; grape juice