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| 911. |  | CAVALHEIRO, L.; PERALTA, D. F.; FURLAN, A. Flórula fanerôgamica da planície litorânea de Picinguaba, Ubatuba - SP, Brasil: Boraginaceae. Hoehnea, São Paulo, v. 30, n. 3, p. 173-179, ago. 2003.| Biblioteca(s): Embrapa Florestas. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
10/06/1999 |
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Data da última atualização: |
10/06/1999 |
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Autoria: |
NEVES, M. C. P.; RUMJANEK, N. G. |
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Título: |
Diversity and adaptability of soybean and cowpea rhizobia in tropical soils. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
Soil Biology and Biochemistry, Oxford, v. 29, n. 5/6, p. 889-895, 1997. |
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Idioma: |
Inglês |
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Conteúdo: |
The current interest on biodiversity, allied with the use of powerful molecular biology techniques, are revealing the nodulation abilities of tropical legumes, their preferences in terms of relationships with rhizobia, the dynamics of the rhizobia population, and data are accumulating on the cowpea group of tropical rhizobia. Studies on the ecology of cowpea-nodulating rhizobia in soils from the semi-arid region of Brazil, are providing an understanding of the ecology of soybean nodulating rhizobia in Brazilian soils and are revealing a large community of native strains capable of nodulating soybeans in soils where soybeans never have been planted. Many isolates showed a limited ability to nodulate soybean roots and formed nodule-like structures, or pseudo-nodules. Recent host range analysis of known rhizobia species has generated substantial data that is rapidly changing recognized patterns of symbiotic specificity. Cowpeas, soybeans and common beans nodulate with many different species of rhizobia, and the occurrence of both slow- and fast-growing strains in the same plant species has been reported for many genera of tropical legumes. This review will focus on recent data on the diversity of tropical rhizobia and their adaptability to tropical soils. |
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Palavras-Chave: |
Adaptação; Adaptation; Caupi. |
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Thesagro: |
Aclimatação; Biologia Molecular; Diversificação de Cultura; Feijão de Corda; Rhizobium; Soja; Solo Tropical; Taxonomia. |
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Thesaurus NAL: |
biodiversity; cowpeas; molecular biology; soybeans; taxonomy; tropical soils. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02167naa a2200337 a 4500
001 1621092
005 1999-06-10
008 1997 bl uuuu u00u1 u #d
100 1 $aNEVES, M. C. P.
245 $aDiversity and adaptability of soybean and cowpea rhizobia in tropical soils.
260 $c1997
520 $aThe current interest on biodiversity, allied with the use of powerful molecular biology techniques, are revealing the nodulation abilities of tropical legumes, their preferences in terms of relationships with rhizobia, the dynamics of the rhizobia population, and data are accumulating on the cowpea group of tropical rhizobia. Studies on the ecology of cowpea-nodulating rhizobia in soils from the semi-arid region of Brazil, are providing an understanding of the ecology of soybean nodulating rhizobia in Brazilian soils and are revealing a large community of native strains capable of nodulating soybeans in soils where soybeans never have been planted. Many isolates showed a limited ability to nodulate soybean roots and formed nodule-like structures, or pseudo-nodules. Recent host range analysis of known rhizobia species has generated substantial data that is rapidly changing recognized patterns of symbiotic specificity. Cowpeas, soybeans and common beans nodulate with many different species of rhizobia, and the occurrence of both slow- and fast-growing strains in the same plant species has been reported for many genera of tropical legumes. This review will focus on recent data on the diversity of tropical rhizobia and their adaptability to tropical soils.
650 $abiodiversity
650 $acowpeas
650 $amolecular biology
650 $asoybeans
650 $ataxonomy
650 $atropical soils
650 $aAclimatação
650 $aBiologia Molecular
650 $aDiversificação de Cultura
650 $aFeijão de Corda
650 $aRhizobium
650 $aSoja
650 $aSolo Tropical
650 $aTaxonomia
653 $aAdaptação
653 $aAdaptation
653 $aCaupi
700 1 $aRUMJANEK, N. G.
773 $tSoil Biology and Biochemistry, Oxford$gv. 29, n. 5/6, p. 889-895, 1997.
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