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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sul. Para informações adicionais entre em contato com cppsul.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
18/01/2019 |
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Data da última atualização: |
22/01/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FAVARETTO, A.; SCHEFFER-BASSO, S. M.; PEREZ, N. B. |
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Afiliação: |
Adriana Favaretto, UPF; Simone M. Scheffer-Basso, UPF; NAYLOR BASTIANI PEREZ, CPPSUL. |
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Título: |
Allelopathy in Poaceae species present in Brazil: a review. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Agronomy for Sustainable Development, v. 38, n. 2, Apr. 2018. |
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Idioma: |
Inglês |
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Notas: |
Article:22. Não paginado. |
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Conteúdo: |
Allelopathy is an important ecological mechanism in natural and managed ecosystems. Its study is critical to understand natural plant behaviors, to isolate allelochemicals with herbicide potential, and to use the allelopathic genes in transgenic studies. Poaceae is an ecologically dominant plant family and it is economically important worldwide because its chemical diversity represents an important source to discover new molecules. From this viewpoint, Brazil is an interesting place to study, encompassing 197 genera of the Poaceae family, many of them being dominant in various biomes and some being native to Brazil. Here, we review the literature describing allelopathic activities involving grasses of the Poaceae family. We evaluate the experimental conditions used in these studies, we identify the allelochemicals involved, and, finally, we assess the applicability of allelopathy. Our main findings are (1) among the 47 Brazilian species studied for their allelopathic effects, only Bothriochloa barbinodis, Bothriochloa laguroides, Paspalum notatum, and Paspalum urvillei are native to Brazil; (2) 51% of the reviewed studies prepared extracts from the leaves and used lettuce as the target plant; and (3) 64%of the papers identified allelochemicals, of which 67% were phenolic acids. This first bibliographical survey on allelopathy in Poaceae species present in Brazil shows that less than 3% of the Brazilian species have been studied, suggesting it is an incipient research subject. Since this plant family is a valuable source of unknown natural products, refining such studies should contribute to a better understanding of the ecosystem relationships. Identification and isolation of grass allelochemicals should promote environmentally safer compounds with bioherbicide properties, in sustainable agriculture. MenosAllelopathy is an important ecological mechanism in natural and managed ecosystems. Its study is critical to understand natural plant behaviors, to isolate allelochemicals with herbicide potential, and to use the allelopathic genes in transgenic studies. Poaceae is an ecologically dominant plant family and it is economically important worldwide because its chemical diversity represents an important source to discover new molecules. From this viewpoint, Brazil is an interesting place to study, encompassing 197 genera of the Poaceae family, many of them being dominant in various biomes and some being native to Brazil. Here, we review the literature describing allelopathic activities involving grasses of the Poaceae family. We evaluate the experimental conditions used in these studies, we identify the allelochemicals involved, and, finally, we assess the applicability of allelopathy. Our main findings are (1) among the 47 Brazilian species studied for their allelopathic effects, only Bothriochloa barbinodis, Bothriochloa laguroides, Paspalum notatum, and Paspalum urvillei are native to Brazil; (2) 51% of the reviewed studies prepared extracts from the leaves and used lettuce as the target plant; and (3) 64%of the papers identified allelochemicals, of which 67% were phenolic acids. This first bibliographical survey on allelopathy in Poaceae species present in Brazil shows that less than 3% of the Brazilian species have been studied, suggesting it is an incipient research subject... Mostrar Tudo |
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Palavras-Chave: |
Aleloquímico; Bioprospecção. |
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Thesagro: |
Alelopatia; Competição Biológica; Gramínea. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02463naa a2200217 a 4500
001 2104541
005 2019-01-22
008 2018 bl uuuu u00u1 u #d
100 1 $aFAVARETTO, A.
245 $aAllelopathy in Poaceae species present in Brazil$ba review.$h[electronic resource]
260 $c2018
500 $aArticle:22. Não paginado.
520 $aAllelopathy is an important ecological mechanism in natural and managed ecosystems. Its study is critical to understand natural plant behaviors, to isolate allelochemicals with herbicide potential, and to use the allelopathic genes in transgenic studies. Poaceae is an ecologically dominant plant family and it is economically important worldwide because its chemical diversity represents an important source to discover new molecules. From this viewpoint, Brazil is an interesting place to study, encompassing 197 genera of the Poaceae family, many of them being dominant in various biomes and some being native to Brazil. Here, we review the literature describing allelopathic activities involving grasses of the Poaceae family. We evaluate the experimental conditions used in these studies, we identify the allelochemicals involved, and, finally, we assess the applicability of allelopathy. Our main findings are (1) among the 47 Brazilian species studied for their allelopathic effects, only Bothriochloa barbinodis, Bothriochloa laguroides, Paspalum notatum, and Paspalum urvillei are native to Brazil; (2) 51% of the reviewed studies prepared extracts from the leaves and used lettuce as the target plant; and (3) 64%of the papers identified allelochemicals, of which 67% were phenolic acids. This first bibliographical survey on allelopathy in Poaceae species present in Brazil shows that less than 3% of the Brazilian species have been studied, suggesting it is an incipient research subject. Since this plant family is a valuable source of unknown natural products, refining such studies should contribute to a better understanding of the ecosystem relationships. Identification and isolation of grass allelochemicals should promote environmentally safer compounds with bioherbicide properties, in sustainable agriculture.
650 $aAlelopatia
650 $aCompetição Biológica
650 $aGramínea
653 $aAleloquímico
653 $aBioprospecção
700 1 $aSCHEFFER-BASSO, S. M.
700 1 $aPEREZ, N. B.
773 $tAgronomy for Sustainable Development$gv. 38, n. 2, Apr. 2018.
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Esconder MarcMostrar Marc Completo |
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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| Registros recuperados : 21 | |
| 5. |  | SCHEFFER-BASSO, S. M.; FONTANELLI, R. S.; MICHELIN, L. H.; CECCON, G. Avaliação de cereais de inverno para duplo propósito, 1994. In: REUNIÃO DA COMISSÃO SULBRASILEIRA DE PESQUISA DE AVEIA, 15., 1995, Entre Rios, Guarapuava. Resultados experimentais... Entre Rios: Comissão Sulbrasileira de Pesquisa de Aveia, 1995. p. 314-320.| Biblioteca(s): Embrapa Trigo. |
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| 6. | | SCARIOT, G.; BRAMMER, S. P.; SCHEEREN, P. L.; CASTRO, R. L. de; SCHEFFER-BASSO, S. M. Caracterização morfológica, citogenética e molecular de trigo como subsídio ao melhoramento genético, registro e proteção de cultivares. In: CAMPOS, M. de A.; MAIA, R. T. (Org.). Genética e melhoramento de plantas e animais. Ponta Grossa, PR: Atena, 2019. Cap. 2, p. 12-22. E-book.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Trigo. |
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| 7. | | SCHEFFER-BASSO, S. M.; FONTANELI, R. S.; BAPTISTELLA, M.; TRENTIN, E. Consorciações de gramíneas e leguminosas de estação fria, 1994. In: REUNIÃO DA COMISSÃO SULBRASILEIRA DE PESQUISA DE AVEIA, 15., 1995, Entre Rios, Guarapuava. Resultados experimentais... Entre Rios: Comissão Sulbrasileira de Pesquisa de Aveia, 1995. p. 279-284| Biblioteca(s): Embrapa Trigo. |
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| 11. | | SCHEFFER-BASSO, S. M.; ORSATO, J.; MORO, G. V.; ALBUQUERQUE, A. C. S. Divergência genética em germoplasma de aveias silvestres com base em caracteres multicategóricos e quantitativos. Revista Ceres, Viçosa, MG, v. 59, n. 5, p. 654-667, set/out, 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Trigo. |
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| 14. | | FAVARETTO, A.; CHINI, S. O.; SCHEFFER-BASSO, S. M.; SOBOTTKA, A. M.; BERTOL, C. D.; PEREZ, N. B. Pattern of allelochemical distribution in leaves and roots of tough lovegrass (Eragrostis plana Nees.). Australian Journal of Crop Science, v. 9, n. 11, p. 1119-1125, Nov. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 15. | | CHIOMENTO, J. L. T.; STRÜRMER, S. L.; CARRENHO, R.; COSTA, R. C. da; SCHEFFER-BASSO, S. M.; ANTUNES, L. E. C.; NIENOWA, A. A.; CALVETE, E. O. Composition of arbuscular mycorrhizal fungi communities signals generalist species in soils cultivated with strawberry. Scientia Horticulturae, v. 253, p. 286-294, 2019.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 16. | | SCHEFFER-BASSO, S. M.; PRIMAVESI, A. C. P. de A.; ALVES, A. C.; LAJUS, C. A.; ASSMAN, I.; ANTONIAZZI, N.; MATZENBACHER, R. Ensaio nacional de aveias para cobertura, 2000: análise conjunta. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE AVEIA, 21., 2001, Lages, SC. Resultados experimentais... Lages: UDESC, 2001. p. 237-239.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 17. | | SCHEFFER-BASSO, S. M.; PRIMAVESI, A. C. P. de A.; ALVES, A. C.; LAJUS, C. A.; OLIVEIRA, J. C.; ANTONIAZZI, N.; MATZENBACHER, R. Ensaio nacional de aveias forrageiras, 2000: análise conjunta. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE AVEIA, 21., 2001, Lages, SC. Resultados experimentais... Lages: UDESC, 2001. p. 207-209.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 18. | | SANTOS, J; SCHEFFER-BASSO, S. M.; BRAMMER, S. P.; MACIEL, J. L. N.; FORCELINI, C. A.; NASCIMENTO JUNIOR, A. do; FERNANDES, J. M. C. Genetic dissimilarity among avena cultivars in response to the blast reaction. In: INTERNATIONAL SYMPOSIUM ON FUSARIUM HEAD BLIGHT, 5.; INTERNATIONAL WORKSHOP ON WHEAT BLAST, 2., 2016, Florianópolis. Book of abstracts... Passo Fundo: Ed. Universidade de Passo Fundo: Embrapa Trigo; Viçosa, MG: Universidade Federal de Viçosa, 2016. p. 141, abstr. P77. 2nd International Workshop on Wheat Blast.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 19. | | SANTOS, J. M.; BRAMMER, S. P.; SCHEFFER-BASSO, S. M.; MACIEL, J. L. N.; FORCELINI, C. A.; FERNANDES, J. M. C. Reação de Avena spp. à brusone na busca de novas fontes de resistência genética. Revista de Ciências Agrárias, v. 41, n. 4, p. 1075-1082, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Trigo. |
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| 20. | | SCHEFFER-BASSO, S. M.; PRIMAVESI, A. C. P. de A.; ALVES, A. C.; LAJÚS, C. A.; PEGORARO, D.; ASSAMANN, I.; OLIVEIRA, J. C.; ALMEIDA, J. L.; MATZENBACHER, R. G. Ensaio nacional de aveias para cobertura, 2001: análise conjunta. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE AVEIA, 22., 2002, Passo Fundo, RS. Resultados experimentais... Passo Fundo: UPF, 2002. p.683-686.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 21 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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