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dc.contributor.author
Stadler, Teodoro
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dc.contributor.author
Buteler, Micaela
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dc.contributor.author
Weaver, David K.
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dc.contributor.author
Sofie, Stephen
dc.date.available
2019-04-29T21:29:31Z
dc.date.issued
2012-01
dc.identifier.citation
Stadler, Teodoro; Buteler, Micaela; Weaver, David K.; Sofie, Stephen; Comparative toxicity of nanostructured alumina and a commercial inert dust for Sitophilus oryzae (L.) and Rhyzopertha dominica (F.) at varying ambient humidity levels; Pergamon-Elsevier Science Ltd; Journal of Stored Products Research; 48; 1-2012; 81-90
dc.identifier.issn
0022-474X
dc.identifier.uri
http://hdl.handle.net/11336/75255
dc.description.abstract
The widespread concern for environmental and human health has raised the need for new reduced-risk control strategies and the search for new chemical classes of pesticides. Recently, a novel type of particulate material, nanostructured alumina (NSA) has been found to induce mortality in insects exposed to wheat treated with NSA dust. Preliminary studies have shown insecticidal activity of NSA particles on two insect species, Sitophilus oryzae (L.), and Rhyzopertha dominica, (F.), major pests of stored grain. We investigated the toxicity of NSA and Protect-It ® diatomaceous earth (DE) using dry dust applications at three different relative ambient humidity levels. Results showed that NSA was more effective in killing S.oryzae than Protect-It ® and was equally toxic to R.dominica. Treatment with both products also reduced progeny production. In addition, R.dominica was less susceptible to inert dusts than S.oryzae. Our results suggest that NSA might prove a good alternative or complement to DE based products, and encourage further testing with other insect pests and systems, plus experiments on delivery options to further enhance NSA products.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Diatomaceous Earth
dc.subject
Insecticide
dc.subject
Nanomaterial-Based Technology
dc.subject
Nanostructured Alumina
dc.subject
Wheat
dc.subject.classification
Otras Ciencias Biológicas
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Comparative toxicity of nanostructured alumina and a commercial inert dust for Sitophilus oryzae (L.) and Rhyzopertha dominica (F.) at varying ambient humidity levels
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-04-23T15:04:44Z
dc.journal.volume
48
dc.journal.pagination
81-90
dc.journal.pais
Países Bajos
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dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Stadler, Teodoro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina
dc.description.fil
Fil: Buteler, Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina. State University of Montana; Estados Unidos
dc.description.fil
Fil: Weaver, David K.. State University of Montana; Estados Unidos
dc.description.fil
Fil: Sofie, Stephen. State University of Montana; Estados Unidos
dc.journal.title
Journal of Stored Products Research
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jspr.2011.09.004
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022474X11001056
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