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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
17/11/2017 |
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Data da última atualização: |
17/11/2017 |
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Autoria: |
CARVALHO NETO, M. F. de; GERVÁSIO, R. deC. R. G.; ARAÚJO, E. C. da C.; ALMEIDA, J. C. de; GUIMARÃES, A. L. |
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Afiliação: |
Moisés Felix de Carvalho Neto, Universidade Federal do Vale do São Francisco - Univasf/Campus de Ciências Agrárias; Rita de Cássia Rodrigues Gonçalves Gervásio, Universidade Federal do Vale do São Francisco - Univasf/Campus de Ciências Agrárias; Edigênia Cavalcante da Cruz Araújo, Colegiado de Ciências Farmacêuticas/UNIVASF; Jadson Cardoso de Almeida, Universidade Federal do Vale do São Francisco - Univasf/Campus de Ciências Agrárias; Amanda Leite Guimarães, Colegiado de Ciências Farmacêuticas/UNIVASF. |
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Título: |
Phytochemical profile of cansanção nettle extracts and their bioactivities on cabbage caterpillar. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 10, p. 841-848, out. 2017. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Perfil fitoquímico de extratos de urtiga-cansanção e sua bioatividade sobre a lagarta-da-couve. |
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Conteúdo: |
The objective of this work was to evaluate the phytochemical profile and bioactivity of extracts of Brazilian stinging (?cansanção?) nettle (Cnidoscolus urens) on cabbage caterpillar (Ascia monuste orseis). Mortality, larval stage duration, pupal viability and mass, percentage of deformed pupae, and feeding preference were evaluated. The constituent classes of the ethanolic extracts were also identified by analytical thin-layer chromatography (TLC). Ethanolic extracts of leaves and roots at 2% (m/v) and aqueous extract of roots at 20% (m/v) prolonged the larval phase of the insect. The ethanolic extract of leaves at 2% reduced pupal viability, and pupae from all treatments showed reduced masses and generated deformed adults. Except for the ethanolic extract of stem at 2% (m/v), all other extracts showed a deterrent effect on A. monuste orseis larvae. The phytochemical analysis of ethanolic extracts showed the major presence of phenolic compounds, naphthoquinones, anthraquinones, coumarins, anthracene derivatives, terpenes, and steroids, as well as tannins. Aqueous extracts at 20% concentration and ethanolic extracts at 2% of leaves, stems, and roots of cansanção nettle cause larval mortality and also reduce leaf consumption, pupal viability, and pupal mass of A. monuste orseis. |
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Palavras-Chave: |
Ascia monuste orseis; Botanical extracts; Cromatografia em camada delgada analítica; Extrato botânico; Thin-layer chromatography. |
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Thesaurus NAL: |
Cnidoscolus urens. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/166913/1/Phytochemical-profile-of-cansancao.pdf
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Marc: |
LEADER 02247naa a2200253 a 4500
001 2080060
005 2017-11-17
008 2017 bl uuuu u00u1 u #d
100 1 $aCARVALHO NETO, M. F. de
245 $aPhytochemical profile of cansanção nettle extracts and their bioactivities on cabbage caterpillar.
260 $c2017
500 $aTítulo em português: Perfil fitoquímico de extratos de urtiga-cansanção e sua bioatividade sobre a lagarta-da-couve.
520 $aThe objective of this work was to evaluate the phytochemical profile and bioactivity of extracts of Brazilian stinging (?cansanção?) nettle (Cnidoscolus urens) on cabbage caterpillar (Ascia monuste orseis). Mortality, larval stage duration, pupal viability and mass, percentage of deformed pupae, and feeding preference were evaluated. The constituent classes of the ethanolic extracts were also identified by analytical thin-layer chromatography (TLC). Ethanolic extracts of leaves and roots at 2% (m/v) and aqueous extract of roots at 20% (m/v) prolonged the larval phase of the insect. The ethanolic extract of leaves at 2% reduced pupal viability, and pupae from all treatments showed reduced masses and generated deformed adults. Except for the ethanolic extract of stem at 2% (m/v), all other extracts showed a deterrent effect on A. monuste orseis larvae. The phytochemical analysis of ethanolic extracts showed the major presence of phenolic compounds, naphthoquinones, anthraquinones, coumarins, anthracene derivatives, terpenes, and steroids, as well as tannins. Aqueous extracts at 20% concentration and ethanolic extracts at 2% of leaves, stems, and roots of cansanção nettle cause larval mortality and also reduce leaf consumption, pupal viability, and pupal mass of A. monuste orseis.
650 $aCnidoscolus urens
653 $aAscia monuste orseis
653 $aBotanical extracts
653 $aCromatografia em camada delgada analítica
653 $aExtrato botânico
653 $aThin-layer chromatography
700 1 $aGERVÁSIO, R. deC. R. G.
700 1 $aARAÚJO, E. C. da C.
700 1 $aALMEIDA, J. C. de
700 1 $aGUIMARÃES, A. L.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 52, n. 10, p. 841-848, out. 2017.
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Embrapa Unidades Centrais (AI-SEDE) |
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