Data/hora: 10/06/2024 18:25:49

Biblioteca(s): | Embrapa Uva e Vinho.
Data corrente: | 21/08/2019
Data da última atualização: | 09/12/2019
Autoria: | BARONIO, C. A.; BERNARDI, D.; SCHUTZE, I.; BALDIN, M.; MACHOTA JUNIOR, R.; GARCIA, F. R. M.; BOTTON, M.
Afiliação: | Cléber Antonio Baronio, Laboratorio de Entomologia, Embrapa Uva e Vinho, Bento Gonçalves, RS, Brazil, 2Departamento de Fitossanidade, Universidade Federal de Pelotas, Pelotas, RS, Brazil, and3Corresponding author, e-mail: dbernardi2004@yahoo.com.b; Daniel Bernardi, Departamento de Fitossanidade, Universidade Federal de Pelotas, Pelotas, RS, Brazil, and3Corresponding author, e-mail: dbernardi2004@yahoo.com.br; Inana Xavier Schutze, Laboratorio de Entomologia, Embrapa Uva e Vinho, Bento Gonçalves, RS, Brazil; Morgana Mattiello Baldin, Laboratorio de Entomologia, Embrapa Uva e Vinho, Bento Gonçalves, RS, Brazil; Ruben Machota JR., Laboratorio de Entomologia, Embrapa Uva e Vinho, Bento Gonçalves, RS, Brazil; Flávio Roberto Mello Garcia, Departamento de Fitossanidade, Universidade Federal de Pelotas, Pelotas, RS, Brazil; MARCOS BOTTON, CNPUV.
Título: | Toxicities of Insecticidal Toxic Baits to Control Ceratitis capitata (Diptera: Tephritidae): Implications for Field Management.
Ano de publicação: | 2019
Fonte/Imprenta: | Journal of Economic Entomology, toz194, 2019. Online first.
DOI: | https://doi.org/10.1093/jee/toz194
Idioma: | Inglês
Conteúdo: | Ceratitis capitata (Wiedemann, 1824) is a significant insect pest of fruits produced worldwide and is capable of causing direct and indirect damage to fruit. Chemical control is the most frequently used management strategy, mainly involving organophosphate insecticides. However, the frequent use of this chemical group has resulted in unacceptable chemical residues on fruits. In this study, the toxicity of 18 insecticides was evaluated in adults and larvae of C. capitata in a laboratory. The organophosphate insecticides chlorpyrifos (Lorsban 480BR), phosmet (Imidan 500WP), and malathion (Malathion 1000EC); the spinosyns spinetoram (Delegate 250WG) and spinosad (Tracer); and the pyrethroid alpha-cypermethrin (Fastac 100SC) caused high mortality (>80%) in C. capitata adults in topical application bioassays and by ingestion when mixed with Biofruit 5% food lures. However, the insecticides chlorfenapyr (Pirate), spinetoram and chlorpyrifos produced a significant reduction in larval infestation of the fruits (67, 74, and 84% larval mortality, respectively). Insecticides based on spinosyns, alpha-cypermethrin, and cyantraniliprole are alternatives that can replace organophosphates in the management of C. capitata in the field.
Palavras-Chave: | Horticultural entomology; Mediterranean fruit fly; Toxic bait.
Thesaurus Nal: | Apples; Chemical control.
Categoria do assunto: | O Insetos e Entomologia
Registro original: | Embrapa Uva e Vinho (CNPUV)
Exemplares: | CNPUV - (18244-1) - UPC - AP - DD -  -  - 19.02506 - DIS