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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
19/02/2010 |
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Data da última atualização: |
06/07/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VILHENA, K. S. S.; GUILHON, G. M. S. P.; SOUZA FILHO, A. P. S.; ZOGHBI, M. G. B.; SANTOS, L. S.; ARRUDA, M. S. P.; ARRUDA, A. C. |
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Afiliação: |
K. S. S. VILHENA, UFPA; GISELLE M. S. P. GUILHON, UFPA; ANTONIO PEDRO DA SILVA SOUZA FILHO, CPATU; M. G. B. ZOGHBI, MPEG; L. S. SANTOS, UFPA; M. S. P. ARRUDA, UFPA; A. C. ARRUDA, UFPA. |
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Título: |
Inhibitory activity of essential oil of Cyperus giganteus Vahl. on weed species of Amazon. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Allelopathy Journal, v. 23, n. 1, p. 221-228, 2009. |
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Idioma: |
Inglês |
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Conteúdo: |
The inhibitory activity of essential oil from rhizomes of Cyperus giganteus Vahl. was investigated in bioassays on seed germination, radicle and hypocotyl elongation of 3 common weed species [Mimosa pudica Mill., Senna obtusifolia (L.) Irwin & Barneby and Pueraria phaseoloides (Roxb.) Benth] of Amazon region. The major constituent of essential oil 'cyperotundone' was also tested. The inhibitory effects of essential oil and cyperotundone were found concentration dependent, except on seed germination of M. pudica and P. phaseoloides. The S. obtusifolia germination was most adversely affected by the essential oil (15.0% to 20.0%). The essential oil proved more potent than cyperotundone on the radicle and hypocotyl growth. The essential oil reduced the hypocotyl and radicle growth of M. pudica by 32 and 55%, respectively. Cyperotundone was more inhibitory to the radicle (34.0%) than hypocotyl (20.0%) growth of P. phaseoloides. Cyperotundone can be considered an allelochemical and essential oil i.e. as an allelopathic agent. |
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Palavras-Chave: |
Cyperus giganteus. |
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Thesagro: |
Alelopatia; Óleo. |
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Thesaurus Nal: |
Cyperus. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01735naa a2200241 a 4500
001 1658265
005 2022-07-06
008 2009 bl uuuu u00u1 u #d
100 1 $aVILHENA, K. S. S.
245 $aInhibitory activity of essential oil of Cyperus giganteus Vahl. on weed species of Amazon.$h[electronic resource]
260 $c2009
520 $aThe inhibitory activity of essential oil from rhizomes of Cyperus giganteus Vahl. was investigated in bioassays on seed germination, radicle and hypocotyl elongation of 3 common weed species [Mimosa pudica Mill., Senna obtusifolia (L.) Irwin & Barneby and Pueraria phaseoloides (Roxb.) Benth] of Amazon region. The major constituent of essential oil 'cyperotundone' was also tested. The inhibitory effects of essential oil and cyperotundone were found concentration dependent, except on seed germination of M. pudica and P. phaseoloides. The S. obtusifolia germination was most adversely affected by the essential oil (15.0% to 20.0%). The essential oil proved more potent than cyperotundone on the radicle and hypocotyl growth. The essential oil reduced the hypocotyl and radicle growth of M. pudica by 32 and 55%, respectively. Cyperotundone was more inhibitory to the radicle (34.0%) than hypocotyl (20.0%) growth of P. phaseoloides. Cyperotundone can be considered an allelochemical and essential oil i.e. as an allelopathic agent.
650 $aCyperus
650 $aAlelopatia
650 $aÓleo
653 $aCyperus giganteus
700 1 $aGUILHON, G. M. S. P.
700 1 $aSOUZA FILHO, A. P. S.
700 1 $aZOGHBI, M. G. B.
700 1 $aSANTOS, L. S.
700 1 $aARRUDA, M. S. P.
700 1 $aARRUDA, A. C.
773 $tAllelopathy Journal$gv. 23, n. 1, p. 221-228, 2009.
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| 1. |  | VÁZQUEZ, D.; BERGER, A.; CUNIBERTI, M.; BAINOTTI, C.; MIRANDA, M. Z. de; SCHEEREN, P. L.; JOBET, C.; PEÑA, R. J.; CABRERA, G.; VERGES, R. Genotype and environment effects on quality of 23 wheat genotypes cultivated in 20 Latin American environments. In: INTERNATIONAL WHEAT CONFERENCE, 8., 2010, St. Petersburg. Abstracts... St. Petersburg: N. I. Vavilov Research Institute of Plant Industry, 2010. p. 493-494. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
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| 2. | | VÁZQUEZ, D.; CUNIBERTI, M.; BAINOTTI, C.; MIRANDA, M. Z. de; SCHEEREN, P. L.; JOBET, C.; CABRERA, G.; KOHLI, M. M.; VERGES, R.; PEÑA, R. J. Grain quality of latin american wheat cultivars: current development and future perspectives. In: CONFERENCIA LATINOAMERICANA CEREALES, 2., 2011, Santiago, Chile. "Key for cereal chain innovation": event guide. Santiago: ICC: Granotec, 2011. p. 100.| Tipo: Resumo em Anais de Congresso |
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| 3. | | VÁZQUEZ, D.; BERGER, A. G.; CUNIBERTI, M.; BAINOTTI, C.; MIRANDA, M. Z. de; SCHEEREN, P. L.; JOBET, C.; ZÚÑIGA, J.; CABRERA, G.; VERGES, R.; JAVIER PENA, R. Influence of cultivar and environment on quality of Latin American wheats. Journal of Cereal Science, London, v. 6, n. 2, p. 196-203, Sep. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
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| 4. | | ESCUDERO-COLOMAR, L. A; SERRA, D. B.; FERRER, M. T. M; CAMPOS, J. M; DI MASI, S.; FIORE, N.; DUARTE, A. M.; KOVALESKI, A.; BENAZZ, L.; CICHÓN, L.; COCCO, M.; GARRIDO, S.; GASTAMINZA. G.; KULCZYCKI, C.; LAGOS, J.; MITIDIERI, M.; MOUSQUES, J. A.; SEGADE, G.; SOSA, A.; LEA, G. T.; VÁZQUEZ, D.; BOTTON, M.; NAVA, D. E.; PAIVA, P. E. B.; UENO, B.; SANHUEZA, R. V.; ARRAZTIO, D.; CURKOVIC, T.; DEVOTTO, L.; MOLINA, J.; SOLÍS, G.; AVILLA, J.; ALEMANY, A. B.; CABREFIGA, J.; FIBLA, J. M.; LLORENS, V.; PLAZA, P.; VILARDELL, P.; LUCAS, C.; SOUZA, E.; BUENAHORA, J.; FAGGIANI, E. P.; LEONI, C.; TOZZI, D. M.; RUBIO, L. Estado actual de la Gestión Integrada de las Plagas y Enfermedades en melocotoneros, perales y cítricos en Argentina, Brasil, Chile, España, Portugal y Uruguay. Argentina: Programa Iberoamericano de Ciencia y Tecnología para el Desarrollo (CYTED), 2021. 192 p.| Tipo: Capítulo em Livro Técnico-Científico |
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