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Idesia (Arica)

versão On-line ISSN 0718-3429

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LANG SCOZ, Priscila; BOTTON, Marcos; SILVEIRA GARCIA, Mauro  e  LUIZ PASTORI, Patrik. EVALUATION OF FOOD LURES AND TRAPS FOR MONITORING SOUTH AMERICAN FRUIT FLY ANASTREPHA FRATERCULUS (WIEDEMANN, 1830) (DIPTERA: TEPHRITIDAE) IN PEACH (PRUNUS PERSICA (L.) BATSH), ORCHARDS. Idesia [online]. 2006, vol.24, n.2, pp.7-13. ISSN 0718-3429.  http://dx.doi.org/10.4067/S0718-34292006000200002.

The South American Fruit Fly Anastrepha fraterculus (Wiedemann, 1830) (Diptera: Tephritidae) is one of the most important peach pests (Prunus persica) in Southern Brazil, causing damages of up to 100% of their total production. The objective of this study was to investigate the efficiency of food lures and traps for monitoring A. fraterculus in a commercial peach orchard. Two experiments were undertaken evaluating torula yeast (2,5%) hydrolyzed protein (Nolure® at 5%) and hydrolyzed protein (Bio Anastrepha® at 5%) and Anastrepha Lure® (packed as sachet form) in these two experiments, grape juice at 25% was used as a standard. Traps made with transparent and green plastic bottles of two liters were compared with traditional modified McPhail plastic trap using grape juice at 25% as food lure. Torula yeast (2,5%) was significantly more attractive than grape juice (25%) and hydrolyzed protein (5%) to capture A. fraterculus adults. The Anastrepha lure® was not efficient for insect capture. The alternative trap models were equivalent to the McPhail model in the capture of the A. fraterculus.

Palavras-chave : Insecta; Ecology; Baits; Fruit fly.

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