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Registro Completo |
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
01/07/1999 |
Data da última atualização: |
01/07/1999 |
Autoria: |
SOARES, J. M. |
Afiliação: |
Embrapa Semi-Arido. |
Título: |
Distribuicao do sistema radicular da videira em vertissolo sob irrigacao localizada. |
Ano de publicação: |
1998 |
Fonte/Imprenta: |
Revista Brasileira de Engenharia Agricola e Ambiental, Campina Grande, v.2,n.2,p.142-147,1998. |
Idioma: |
Português |
Conteúdo: |
A distribuicao do sistema radicular de videiras (Vitis vinifera L.) em um Vertissolo, em Juazeiro, BA, foi analisada em funcao do sistema de irrigacao utilizado (microaspersao e gotejamento). |
Palavras-Chave: |
Bahia; Brasil; Gotejamento; Grapevine; Juazeiro; Microsprinkle; Trickle; Vertisol; Videira. |
Thesagro: |
Microaspersão; Vertissolo; Vitis Vinifera. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00909naa a2200265 a 4500 001 1270590 005 1999-07-01 008 1998 bl uuuu u00u1 u #d 100 1 $aSOARES, J. M. 245 $aDistribuicao do sistema radicular da videira em vertissolo sob irrigacao localizada. 260 $c1998 520 $aA distribuicao do sistema radicular de videiras (Vitis vinifera L.) em um Vertissolo, em Juazeiro, BA, foi analisada em funcao do sistema de irrigacao utilizado (microaspersao e gotejamento). 650 $aMicroaspersão 650 $aVertissolo 650 $aVitis Vinifera 653 $aBahia 653 $aBrasil 653 $aGotejamento 653 $aGrapevine 653 $aJuazeiro 653 $aMicrosprinkle 653 $aTrickle 653 $aVertisol 653 $aVideira 773 $tRevista Brasileira de Engenharia Agricola e Ambiental, Campina Grande$gv.2,n.2,p.142-147,1998.
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Embrapa Algodão (CNPA) |
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Registro Completo
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
27/11/2017 |
Data da última atualização: |
14/02/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
BOURNAUD, C.; JAMES, E. K.; FARIA, S. M. de; LEBRUN, M.; MELKONIAN, R.; DUPONNOIS, R.; TISSEYRE, P.; MOULIN, L.; PRIN, Y. |
Afiliação: |
CIRAD, FR; CIRAD, FR; SERGIO MIANA DE FARIA, CNPAB; UNIVERSITÉ DE MONTPELLIER, FR; UNIVERSITÉ DE MONTPELLIER; UNIVERSITÉ DE MONTPELLIER, FR; UNIVERSITÉ DE MONTPELLIER, FR; UNIVERSITÉ DE MONTPELLIER, FR; CIRAD, FR. |
Título: |
Interdependency of efficient nodulation and arbuscular mycorrhization in Piptadenia gonoacantha, a Brazilian legume tree. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Plant, Cell and Environment,v. 41, p. 2008-2020, 2017 |
DOI: |
10.1111/pce.13095 |
Idioma: |
Inglês |
Conteúdo: |
Tripartite interactions between legumes and their root symbionts (rhizobia and arbuscular mycorrhizal fungi, AMF) are poorly understood, although it is well established that only specific combinations of symbionts lead to optimal plant growth. A classic example in which to investigate such interactions is the Brazilian legume tree Piptadenia gonoacantha (Caesalpinioideae), for which efficient nodulation has been described as dependent on the presence of AMF symbiosis. In this study, we compared the nodulation behaviour of several rhizobial strains with or without AMF inoculation, and performed analyses on nodulation, nodule cytology, N-fixing efficiency, and plant growth response. Nodulation of P. gonoacantha does not rely on the presence of AMF, but mycorrhization was rhizobial strain-dependent, and nodule effectiveness and plant growth were dependent on the presence of specific combinations of rhizobial strains and AMF. The co-occurrence of both symbionts within efficient nodules and the differentiation of bacteroids within nodule cells were also demonstrated. Novel close interactions and interdependency for the establishment and/or functioning of these symbioses were also revealed in Piptadenia, thanks to immunocytochemical analyses. These data are discussed in terms of the evolutionary position of the newly circumscribed mimosoid clade within the Caesalpinioid subfamily and its relative proximity to non-nodulated (but AMF-associated) basal subfamilies. |
Palavras-Chave: |
Arbuscular mycorrhizal fungi; Paraburkholderia; Piptadenia gonoacantha; Rhizobia; Tripartite. |
Thesaurus NAL: |
nitrogen fixation. |
Categoria do assunto: |
S Ciências Biológicas |
Marc: |
LEADER 02348naa a2200301 a 4500 001 2080743 005 2019-02-14 008 2017 bl uuuu u00u1 u #d 024 7 $a10.1111/pce.13095$2DOI 100 1 $aBOURNAUD, C. 245 $aInterdependency of efficient nodulation and arbuscular mycorrhization in Piptadenia gonoacantha, a Brazilian legume tree. 260 $c2017 520 $aTripartite interactions between legumes and their root symbionts (rhizobia and arbuscular mycorrhizal fungi, AMF) are poorly understood, although it is well established that only specific combinations of symbionts lead to optimal plant growth. A classic example in which to investigate such interactions is the Brazilian legume tree Piptadenia gonoacantha (Caesalpinioideae), for which efficient nodulation has been described as dependent on the presence of AMF symbiosis. In this study, we compared the nodulation behaviour of several rhizobial strains with or without AMF inoculation, and performed analyses on nodulation, nodule cytology, N-fixing efficiency, and plant growth response. Nodulation of P. gonoacantha does not rely on the presence of AMF, but mycorrhization was rhizobial strain-dependent, and nodule effectiveness and plant growth were dependent on the presence of specific combinations of rhizobial strains and AMF. The co-occurrence of both symbionts within efficient nodules and the differentiation of bacteroids within nodule cells were also demonstrated. Novel close interactions and interdependency for the establishment and/or functioning of these symbioses were also revealed in Piptadenia, thanks to immunocytochemical analyses. These data are discussed in terms of the evolutionary position of the newly circumscribed mimosoid clade within the Caesalpinioid subfamily and its relative proximity to non-nodulated (but AMF-associated) basal subfamilies. 650 $anitrogen fixation 653 $aArbuscular mycorrhizal fungi 653 $aParaburkholderia 653 $aPiptadenia gonoacantha 653 $aRhizobia 653 $aTripartite 700 1 $aJAMES, E. K. 700 1 $aFARIA, S. M. de 700 1 $aLEBRUN, M. 700 1 $aMELKONIAN, R. 700 1 $aDUPONNOIS, R. 700 1 $aTISSEYRE, P. 700 1 $aMOULIN, L. 700 1 $aPRIN, Y. 773 $tPlant, Cell and Environment,v. 41, p. 2008-2020, 2017
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