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Bioactivity of the organic extracts of Cnidoscolus urens (L.) Arthur (Euphorbiaceae) on the cabbage-caterpillar

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dc.creator Carvalho Neto, Moisés Felix de
dc.creator Gonçalves Gervásio, Rita de Cássia Rodrigues
dc.creator Araújo, Edigênia Cavalcante da Cruz
dc.creator Almeida, Jadson Cardoso de
dc.creator Oliveira, Ana Paula de
dc.date 2018-11-04
dc.date.accessioned 2023-03-30T19:35:05Z
dc.date.available 2023-03-30T19:35:05Z
dc.identifier https://comunicatascientiae.com.br/comunicata/article/view/2556
dc.identifier 10.14295/cs.v8i1.2556
dc.identifier.uri https://biblioteca-repositorio.clacso.edu.ar/handle/CLACSO/246768
dc.description The aim of the current study was to identify the phytochemical profile of several different fractions of the ethanolic extract taken from the cansanção-nettle leaves, as well as assess the bioactivity on Ascia monuste orseis. After gathering the plant samples, the species was identified, and the organic extracts were collected after processing was completed in the laboratory. The fractions obtained were as follows: hexane (Hex-F), chloroform (CHCl3-F), ethyl acetate (AcOEt-F) and methanolic (MeOH-F). In the context of the insect, the biological parameters evaluated included the incubation period, egg viability, length of the larval stage and mortality, pupal viability and weight, number of defective adults and leaf consumption. The extracts revealed a large percentage of anthraquinones, coumarins, anthracene derivatives, terpenes and steroids and water-soluble tannins. All the organic extracts were confirmed to exert a negative effect on the embryonic, larval, pupal and adult phases of the cabbage-caterpillar, implying that the chloroform fraction induced 100% mortality in this pierid. It was also possible to verify that all the fractions also affected the feeding behavior of the cabbage-caterpillar, decreasing the leaf consumption by the larvae during the organic extract treatments. en-US
dc.description The aim of the current study was to identify the phytochemical profile of several different fractions of the ethanolic extract taken from the cansanção-nettle leaves, as well as assess the bioactivity on Ascia monuste orseis. After gathering the plant samples, the species was identified, and the organic extracts were collected after processing was completed in the laboratory. The fractions obtained were as follows: hexane (Hex-F), chloroform (CHCl3-F), ethyl acetate (AcOEt-F) and methanolic (MeOH-F). In the context of the insect, the biological parameters evaluated included the incubation period, egg viability, length of the larval stage and mortality, pupal viability and weight, number of defective adults and leaf consumption. The extracts revealed a large percentage of anthraquinones, coumarins, anthracene derivatives, terpenes and steroids and water-soluble tannins. All the organic extracts were confirmed to exert a negative effect on the embryonic, larval, pupal and adult phases of the cabbage-caterpillar, implying that the chloroform fraction induced 100% mortality in this pierid. It was also possible to verify that all the fractions also affected the feeding behavior of the cabbage-caterpillar, decreasing the leaf consumption by the larvae during the organic extract treatments.  pt-BR
dc.format application/pdf
dc.format image/jpeg
dc.language eng
dc.language por
dc.publisher Federal University of Piauí en-US
dc.relation https://comunicatascientiae.com.br/comunicata/article/view/2556/572
dc.relation https://comunicatascientiae.com.br/comunicata/article/view/2556/747
dc.rights Copyright (c) 2017 Moisés Felix de Carvalho Neto, Rita de Cássia Rodrigues Gonçalves Gervásio, Edigênia Cavalcante da Cruz Araújo, Jadson Cardoso de Almeida, Ana Paula de Oliveira en-US
dc.source Comunicata Scientiae; Vol. 9 No. 3 (2018); 402-411 en-US
dc.source Comunicata Scientiae; v. 9 n. 3 (2018); 402-411 pt-BR
dc.source 2177-5133
dc.source 2176-9079
dc.subject extratos botânicos pt-BR
dc.subject Ascia monuste orseis pt-BR
dc.subject Cnidoscolus urens pt-BR
dc.subject metabólitos secundários pt-BR
dc.subject Euphorbiaceae pt-BR
dc.title Bioactivity of the organic extracts of Cnidoscolus urens (L.) Arthur (Euphorbiaceae) on the cabbage-caterpillar en-US
dc.title Bioactivity of the organic extracts of Cnidoscolus urens (L.) Arthur (Euphorbiaceae) on the cabbage-caterpillar pt-BR
dc.type info:eu-repo/semantics/article
dc.type info:eu-repo/semantics/publishedVersion
dc.type Artigo Científico pt-BR


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