Data/hora: 16/06/2024 08:13:51

Biblioteca(s): 	Epagri-Sede.	
Tipo da produção científica: 	Artigo em Periódico Indexado	
Circulação/Nível: 	Internacional - B	
Data corrente: 	28/11/2019	
Data da última atualização: 	28/11/2019	
Autoria: 	GEISLER, F. C.; MARTINS, L. N.; TREPTOW, R. C.; BARONIO, C. A.; STUPP, P.; RIBEIRO, L. P.; GARCIA, F. R.; BERNARDI, D.	
Título: 	Laboratory and field assessments of lethal and sublethal toxicities of acetogenin-based bioinsecticides against Zaprionus indianus (Diptera: Drosophilidae).	
Ano de publicação: 	2019	
Fonte/Imprenta: 	Chilean Journal of Agricultural Research, Chile, v. 79, n. 4, p. 501-511, 2019.	
Idioma: 	Inglês	
Conteúdo: 	Neotropical Annonaceae-derived bioinsecticides have shown promising control of insect pest species. In order to develop
an alternative tool for control Zaprionus indianus (Gupta, 1970), an important invasive pest of Brazilian orchards, this
study investigated the insecticidal activity of a formulation prepared from ethanolic seed extract of different Annona
species (Annona mucosa Jacq., Annona muricata L., and Annona sylvatica A. St.-Hil.) at discriminatory concentration
of 2000 mg L-1 in comparison with a limonoid-based bioinsecticide and a synthetic insecticide (spinetoram) as positive
controls. In an ingestion and topical application bioassay, the formulation based on A. mucosa caused more than 95%
mortality, which was equivalent to the mortality caused by the synthetic insecticide spinetoram. In a free-choice bioassay,
A. mucosa (83%), bioinsecticide (88%) and synthetic insecticide (98%) produced a significant reduction in the number of
eggs per fruit. In addition, formulations based on A. mucosa, A. sylvatica, A. muricata and bioinsecticide resulted in a 50%
reduction in egg viability. In the field, A. mucosa and bioinsecticide negatively influenced the infestation by Z. indianus
in figs, producing a significant reduction in the number of larvae per fruit (3.6 and 2.29 larvae per fruit, respectively) in
relation to the control treatment (11 larvae per fruit). However, they were significantly inferior to the synthetic insecticide
(0.71 larvae per fruit). Thus, A. mucosa, bioinsecticide and spinetoram have the potential to be used in the framework of
Z. indianus management.	
Palavras-Chave: 	Annonaceae; Fig fly; rolliniastatin-1; sustainable pest management.	
Categoria do assunto: 	O Insetos e Entomologia	
URL: 	http://intranetdoc.epagri.sc.gov.br/producao_tecnico_cientifica/DOC_43989.pdf	
Registro original: 	Epagri-Sede (Epagri-Sede)	
Exemplares: 	Epagri-Sede - (104178-1) - UPC - AP - DD -  -  -  - DIS