Search Results - "Diaz Napal, Georgina N"

Antifeedant activity of ethanolic extract from Flourensia oolepis and isolation of pinocembrin as its active principle compound by Diaz Napal, Georgina N., Carpinella, María C., Palacios, Sara M.

“…The ethanolic extract from Flourensia oolepis aerial parts showed strong antifeedant activity against the pest larvae, Epilachna paenulata, with an antifeedant…”
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Response of Epilachna paenulata to Two Flavonoids, Pinocembrin and Quercetin, in a Comparative Study by Diaz Napal, Georgina N, Defagó, Maria T, Valladares, Graciela R, Palacios, Sara M

“…We examined the effects of the flavonoids pinocembrin and quercetin on the feeding behavior, survival, and development of the Cucurbitaceae pest Epilachna…”
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Bioinsecticidal effect of the flavonoids pinocembrin and quercetin against Spodoptera frugiperda by Diaz Napal, Georgina N, Palacios, Sara M

“…Flavonoids function in many aspects of plant–insect interactions, but the responses of insects to these compounds vary greatly. In this study, we determined…”
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Phytotoxicity of Secondary Metabolites Isolated from Flourensia oolepis S.F.Blake by Diaz Napal, Georgina N., Palacios, Sara M.

“…The aim of this study was to isolate the active principles of Flourensia oolepis S.F.Blake (Asteraceae), which completely inhibited the germination of Raphanus…”
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Antifeedant effect of polygodial and drimenol derivatives against Spodoptera frugiperda and Epilachna paenulata and quantitative structure‐activity analysis by Montenegro, Iván J, del Corral, Soledad, Diaz Napal, Georgina N, Carpinella, María C, Mellado, Marco, Madrid, Alejandro M, Villena, Joan, Palacios, Sara M, Cuellar, Mauricio A

“…BACKGROUND The antifeedant activity of 18 sesquiterpenoids of the drimane family (polygodial, drimenol and derivatives) was investigated. RESULTS Polygodial,…”
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Screening of native plants from central Argentina against the leaf-cutting ant Acromyrmex lundi (Guérin) and its symbiotic fungus by Diaz Napal, Georgina N., Buffa, Liliana M., Nolli, Laura C., Defagó, Maria T., Valladares, Graciela R., Carpinella, María C., Ruiz, Gustavo, Palacios, Sara M.

“…[Display omitted] •Ethanolic extracts derived from 89 plants were assayed against ants and their symbiotic fungus.•Five extracts completely inhibited ant…”
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Phytotoxicity of Secondary Metabolites Isolated from Flourensia oolepis S.F. Blake by Diaz Napal, Georgina N., Palacios, Sara M.

“…The aim of this study was to isolate the active principles of Flourensia oolepis S.F. Blake (Asteraceae), which completely inhibited the germination of…”
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