Laboratory and field assessments of lethal and sublethal toxicities of acetogenin-based bioinsecticides against Zaprionus indianus (Diptera: Drosophilidae)

ABSTRACT 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...

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Autores principales:	Geisler,Fernanda C.S., Martins,Liliane N., Treptow,Rute C.B., Baronio,Cléber A., Stupp,Paloma, Ribeiro,Leandro P., Garcia,Flávio R.M., Bernardi,Daniel
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2019
Materias:	Fig fly Annonaceae rolliniastatin-1 sustainable pest management.
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392019000400501
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spelling	oai:scielo:S0718-583920190004005012019-11-19Laboratory and field assessments of lethal and sublethal toxicities of acetogenin-based bioinsecticides against Zaprionus indianus (Diptera: Drosophilidae)Geisler,Fernanda C.S.Martins,Liliane N.Treptow,Rute C.B.Baronio,Cléber A.Stupp,PalomaRibeiro,Leandro P.Garcia,Flávio R.M.Bernardi,Daniel Fig fly Annonaceae rolliniastatin-1 sustainable pest management. ABSTRACT 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.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAChilean journal of agricultural research v.79 n.4 20192019-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392019000400501en10.4067/S0718-58392019000400501
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Fig fly Annonaceae rolliniastatin-1 sustainable pest management.
spellingShingle	Fig fly Annonaceae rolliniastatin-1 sustainable pest management. Geisler,Fernanda C.S. Martins,Liliane N. Treptow,Rute C.B. Baronio,Cléber A. Stupp,Paloma Ribeiro,Leandro P. Garcia,Flávio R.M. Bernardi,Daniel Laboratory and field assessments of lethal and sublethal toxicities of acetogenin-based bioinsecticides against Zaprionus indianus (Diptera: Drosophilidae)
description	ABSTRACT 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.
author	Geisler,Fernanda C.S. Martins,Liliane N. Treptow,Rute C.B. Baronio,Cléber A. Stupp,Paloma Ribeiro,Leandro P. Garcia,Flávio R.M. Bernardi,Daniel
author_facet	Geisler,Fernanda C.S. Martins,Liliane N. Treptow,Rute C.B. Baronio,Cléber A. Stupp,Paloma Ribeiro,Leandro P. Garcia,Flávio R.M. Bernardi,Daniel
author_sort	Geisler,Fernanda C.S.
title	Laboratory and field assessments of lethal and sublethal toxicities of acetogenin-based bioinsecticides against Zaprionus indianus (Diptera: Drosophilidae)
title_short	Laboratory and field assessments of lethal and sublethal toxicities of acetogenin-based bioinsecticides against Zaprionus indianus (Diptera: Drosophilidae)
title_full	Laboratory and field assessments of lethal and sublethal toxicities of acetogenin-based bioinsecticides against Zaprionus indianus (Diptera: Drosophilidae)
title_fullStr	Laboratory and field assessments of lethal and sublethal toxicities of acetogenin-based bioinsecticides against Zaprionus indianus (Diptera: Drosophilidae)
title_full_unstemmed	Laboratory and field assessments of lethal and sublethal toxicities of acetogenin-based bioinsecticides against Zaprionus indianus (Diptera: Drosophilidae)
title_sort	laboratory and field assessments of lethal and sublethal toxicities of acetogenin-based bioinsecticides against zaprionus indianus (diptera: drosophilidae)
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2019
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392019000400501
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Laboratory and field assessments of lethal and sublethal toxicities of acetogenin-based bioinsecticides against Zaprionus indianus (Diptera: Drosophilidae)

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