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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
21/08/2015 |
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Data da última atualização: |
21/08/2015 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SILVA, F. de C.; MELO, L. C.; FARIA, L. C. de; SOUZA, T. L. P. O. de; ALMEIDA, V. M. de; PEREIRA, H. S.; MELO, P. G. S. |
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Afiliação: |
FERNANDA DE CÁSSIA SILVA, doutoranda UFG; LEONARDO CUNHA MELO, CNPAF; LUIS CLAUDIO DE FARIA, CNPAF; THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF; VALTER MARTINS DE ALMEIDA, EMPAER; HELTON SANTOS PEREIRA, CNPAF; PATRICIA GUIMARAES SANTOS MELO, UFG. |
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Título: |
Avaliação de linhagens de feijoeiro-comum carioca na Região Central do Brasil para caracteres agronômicos. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 8., 2015, Goiânia. O melhoramento de plantas, o futuro da agricultura e a soberania nacional: anais. Goiânia: UFG: SBMP, 2015. |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste trabalho foi identificar linhagens de feijoeiro-comum com alta adaptabilidade e estabilidade para arquitetura de plantas, tolerância ao acamamento e produtividade de grãos na Região Central do Brasil. |
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Thesagro: |
Características agronômicas; Feijão; Melhoramento genético vegetal; Phaseolus vulgaris. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/128387/1/CBMP-668.pdf
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Marc: |
LEADER 01084nam a2200229 a 4500
001 2022473
005 2015-08-21
008 2015 bl uuuu u00u1 u #d
100 1 $aSILVA, F. de C.
245 $aAvaliação de linhagens de feijoeiro-comum carioca na Região Central do Brasil para caracteres agronômicos.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 8., 2015, Goiânia. O melhoramento de plantas, o futuro da agricultura e a soberania nacional: anais. Goiânia: UFG: SBMP$c2015
520 $aO objetivo deste trabalho foi identificar linhagens de feijoeiro-comum com alta adaptabilidade e estabilidade para arquitetura de plantas, tolerância ao acamamento e produtividade de grãos na Região Central do Brasil.
650 $aCaracterísticas agronômicas
650 $aFeijão
650 $aMelhoramento genético vegetal
650 $aPhaseolus vulgaris
700 1 $aMELO, L. C.
700 1 $aFARIA, L. C. de
700 1 $aSOUZA, T. L. P. O. de
700 1 $aALMEIDA, V. M. de
700 1 $aPEREIRA, H. S.
700 1 $aMELO, P. G. S.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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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. |
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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Circulação/Nível: |
A - 1 |
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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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