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 | Acesso ao texto completo restrito à biblioteca da Epagri-Sede. Para informações adicionais entre em contato com biblio@epagri.sc.gov.br. |
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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
24/06/2013 |
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Data da última atualização: |
24/06/2013 |
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Autoria: |
FAO. |
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Título: |
Buenas prácticas en el manejo de extensión en América Central. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Roma, 2011. |
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Páginas: |
156p. |
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Idioma: |
Espanhol |
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Palavras-Chave: |
Extensão rural. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00306nam a2200121 a 4500
001 1068072
005 2013-06-24
008 2011 bl uuuu u0uu1 u #d
100 1 $aFAO.
245 $aBuenas prácticas en el manejo de extensión en América Central.
260 $aRoma$c2011
300 $a156p.
653 $aExtensão rural
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Epagri-Sede (Epagri-Sede) |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
16/11/2023 |
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Data da última atualização: |
16/11/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA, A. F.; RIBEIRO, L. P.; LIRA, S. P.; CARVALHO, G. A.; VENDRAMIM, J. D. |
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Título: |
Growth Inhibitory Activities and Feeding Deterrence of Solanaceae-Based Derivatives on Fall Armyworm. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Agriculture, Basiléia, Suíça, v. 13, p. 1-11, 2023. |
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Idioma: |
Inglês |
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Conteúdo: |
Spodoptera frugiperda is a pest of worldwide importance, responsible for significant economic losses, mainly in maize crops. The use of botanical derivatives emerges as a promising alternative to control this insect pest. In this work, we evaluated the effect of ethanolic extracts (EE) and semi-purified fractions of Acnistus arborescens and Datura stramonium (Solanaceae) on the biological development of S. frugiperda and the effects of the semi-purified fractions on feeding behavior of 4th instar caterpillars. Crude extracts and fractions caused lethal and sublethal effects, namely increasing both duration of larval and pupal stages as well as deformities in adults, and decreasing weight of pupae. In turn, the effects on feeding deterrence were more pronounced in treatments with A. arborescens fractions. Our results highlight the potential of EE from solanaceous species as a source of allelochemicals that can be used in the integrated management of S. frugiperda. |
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Thesagro: |
Acnistus arborescens; botanical insecticides; Datura stramonium; Spodoptera frugiperda. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 01649naa a2200217 a 4500
001 1133924
005 2023-11-16
008 2023 bl uuuu u00u1 u #d
100 1 $aLIMA, A. F.
245 $aGrowth Inhibitory Activities and Feeding Deterrence of Solanaceae-Based Derivatives on Fall Armyworm.$h[electronic resource]
260 $c2023
520 $aSpodoptera frugiperda is a pest of worldwide importance, responsible for significant economic losses, mainly in maize crops. The use of botanical derivatives emerges as a promising alternative to control this insect pest. In this work, we evaluated the effect of ethanolic extracts (EE) and semi-purified fractions of Acnistus arborescens and Datura stramonium (Solanaceae) on the biological development of S. frugiperda and the effects of the semi-purified fractions on feeding behavior of 4th instar caterpillars. Crude extracts and fractions caused lethal and sublethal effects, namely increasing both duration of larval and pupal stages as well as deformities in adults, and decreasing weight of pupae. In turn, the effects on feeding deterrence were more pronounced in treatments with A. arborescens fractions. Our results highlight the potential of EE from solanaceous species as a source of allelochemicals that can be used in the integrated management of S. frugiperda.
650 $aAcnistus arborescens
650 $abotanical insecticides
650 $aDatura stramonium
650 $aSpodoptera frugiperda
700 1 $aRIBEIRO, L. P.
700 1 $aLIRA, S. P.
700 1 $aCARVALHO, G. A.
700 1 $aVENDRAMIM, J. D.
773 $tAgriculture, Basiléia, Suíça$gv. 13, p. 1-11, 2023.
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