Autoria: BARONIO, C. A.; MACHOTA JÚNIOR, R.; NENUS, M. Z.; PARANHOS, B. A. G.; BERBARDI, D.; GARCIA, F. R. M.; BOTTON, M.

Resumo: Ceratitis capitata (Wiedemann, 1824) is an insect of major economic importance in the mango orchards of the submedium of the São Francisco River Valley, the main area of mango production and exportation in Brazil. To provide alternatives for the management of C. capitata, toxic baits based on alpha-cypermethrin (Gelsura®) and spinosad (Success® 0.02 CB) were evaluated in three commercial mango experiments during two consecutive harvests: 2016/2017 (experiment 1 - area 1) and 2017/2018 (experiment 2 -area 2 and experiment 3 - area 3). According to the results, there was a large reduction in the infestation of C. capitata after five sequential applications of the alpha-cypermethrin (6 g.ha-1) and spinosad (0.38 g.ha-1) toxic baits performed at seven-day intervals during mango fruit ripening in all experiments and years (harvest) evaluated. Compared with the untreated plots, the plots with alpha-cypermethrin and spinosad applications showed a significant reduction in the damage induced (fallen fruits and/or on trees) by C. capitata. The management of C. capitata in mango orchards can include the use of the toxic bait based on alpha-cypermethrin, which represents an alternative to rotate with spinosad toxic bait in the São Francisco River Valley.

Ano de publicação: 2023

Tipo de publicação: Artigo de periódico

Unidade: Embrapa Semiárido

Palavras-chave: Alfa-cipermetrina, Controle Biológico, Controle Químico, Espinosade, Importância econômica, Inseto, Iscas tóxicas, Manga, Mosca das Frutas, Pomares de manga