Mostrar el registro sencillo del ítem

dc.contributor.author
Seminara, Cecilia
dc.contributor.author
Bollati, Luciana Vanesa
dc.contributor.author
Avalos, Susana
dc.contributor.author
Diaz Napal, Georgina Natalia
dc.contributor.author
Palacios, Sara Maria
dc.contributor.author
Defagó, María Teresa
dc.date.available
2018-01-29T18:07:15Z
dc.date.issued
2014-12
dc.identifier.citation
Seminara, Cecilia; Bollati, Luciana Vanesa; Avalos, Susana; Diaz Napal, Georgina Natalia; Palacios, Sara Maria; et al.; Antifeedant and Toxic Effect of Crude Extract from Flourensia oolepis and their Impact on Nutritional Parameters of Helicoverpa gelotopoeon; University of Port Harcourt; Journal of Applied Sciences and Environmental Management; 18; 4; 12-2014; 577-581
dc.identifier.issn
1119-8362
dc.identifier.uri
http://hdl.handle.net/11336/34906
dc.description.abstract
Botanical insecticides are one of the environmentally acceptable options for pest management. Extract of Flourensia oolepis (known as chilca), a plant endemic to the province of Córdoba, Argentina, has shown insecticidal activity. The aim of this work was to study the effect of crude extract of this F. oolepis on the nutritional parameters of Helicoverpa gelotopoeon, a polyphagous species recently reported as one of the most serious pests of chickpea. Choice tests were conducted using different doses of extract (1 to 10%) and acetone (control), and no-choice tests, feeding larvae for 10 days with chickpea leaves treated with extract (1 to 5%), with controls (water and acetone). We used three third instar larvae per replica and 8 repetitions of each. The variables measured were: consumption, fresh and dry weight of larvae, of feces and of the leaves given every 48 hours. We calculated the feeding inhibition and nutrition indices, and survival. In choice bioassays using the 10% dose, larvae preferred the control leaves, with the extract acting as a feeding inhibitor (92%). In the nochoice test, leaf consumption was markedly reduced with extract, affecting larval growth in a dose-dependent manner (p < 0.05), as well as feed utilization and lepidoptera survival.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
University of Port Harcourt
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Helicoverpa Gelotopoeon
dc.subject
Flourensia Oolepis
dc.subject
Botanical Insecticides
dc.subject
Pest
dc.subject
Food Utilization
dc.subject.classification
Otras Ciencias Biológicas
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Antifeedant and Toxic Effect of Crude Extract from Flourensia oolepis and their Impact on Nutritional Parameters of Helicoverpa gelotopoeon
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-01-24T14:44:17Z
dc.journal.volume
18
dc.journal.number
4
dc.journal.pagination
577-581
dc.journal.pais
Nigeria
dc.description.fil
Fil: Seminara, Cecilia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
dc.description.fil
Fil: Bollati, Luciana Vanesa. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Avalos, Susana. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
dc.description.fil
Fil: Diaz Napal, Georgina Natalia. Universidad Catolica de Córdoba. Facultad de Ciencias Químicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Palacios, Sara Maria. Universidad Catolica de Córdoba. Facultad de Ciencias Químicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Defagó, María Teresa. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
dc.journal.title
Journal of Applied Sciences and Environmental Management
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4314/jasem.v18i4.3
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.ajol.info/index.php/jasem/article/view/112258


Archivos asociados

Documento no disponible

Comunidades y colecciones

Mostrar el registro sencillo del ítem