Screening for extracts with insect antifeedant properties in native plants from central Argentina

Del Corral, Soledad, Díaz Napal, Georgina ORCID: https://orcid.org/0000-0003-2440-2488, Zaragoza, Mariano, Carpinella, María Cecilia ORCID: https://orcid.org/0000-0001-5553-1851, Ruiz, Gustavo Miguel and Palacios, Sara María (2014) Screening for extracts with insect antifeedant properties in native plants from central Argentina. Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas, 13 (5). pp. 498-505. ISSN 0717-7917

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Resumen

Ethanol extracts obtained from aerial parts of 64 native plants from Central Argentina were tested for their insect antifeedant activity against Epilachna paenulata (Coleoptera: Coccinellidae) by choice test. Extracts derived from Achyrocline satureioides (Asteraceae), Baccharis coridifolia (Asterac eae), Baccharis flabellata (Asteraceae), Ruprechtia apetala (Polygonaceae) and Vernonanthura nudiflora (Asteraceae), showed more than 97% inhibition of the feeding of E. paenulata at 100  g/cm 2. These active extracts were further evaluated for their effect iveness against Spodoptera frugiperda (Lepidoptera: Noctuidae). All these extracts except for that derived from A. satureioides, negatively influenced the feeding behavior of S. frugiperda at 100  g/cm 2.

Tipo de documento:	Artículo
Palabras clave:	Plantas nativas. Argentina. Antialimentarios de insectos. Vernonanthura nudiflora. Baccharis flabellata. Baccharis coridifolia. Ruprechtia apetala. Achyrocline satureioides.
Temas:	Q Ciencia > Q Ciencia (General) Q Ciencia > QD Química S Agricultura > SB Cultura de la planta
Unidad académica:	Universidad Católica de Córdoba > Facultad de Ciencias Químicas
Google Académico:	Ver citaciones
URI:	http://pa.bibdigital.ucc.edu.ar/id/eprint/3487

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