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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
20/12/1992 |
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Data da última atualização: |
20/12/1992 |
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Autoria: |
KREBS, J. R.; DAVIES, N. B. |
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Afiliação: |
Oxford and Fellow of Wolfson College. Department of Zoology. Institute of Field Ornithology; University of Cambridge and Fellow of Pembroke College. |
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Título: |
An introduction to bahavioural ecology. |
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Ano de publicação: |
1981 |
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Fonte/Imprenta: |
Oxford: Blackwell Scientific, 1981. |
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Páginas: |
292p.il. |
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ISBN: |
0-632-00666-8 |
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Idioma: |
Inglês |
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Conteúdo: |
Natural selection and behaviour; Ecology and adaptation: comparison between species; Economic decisions and the individual; Living in groups and defending resources; Fighting and assessment; Sexual conflict and sexual selection; Parental care and mating systems; Alternative strategies; Co-operation and helping in birds, mammals and fish; Co-operation and altruism in the social insects; The design of signals: ecology and evolution; Co-evolution and arms races. |
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Palavras-Chave: |
Evolucao. |
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Thesagro: |
Ecologia. |
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Thesaurus Nal: |
ecology; evolution. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00923nam a2200193 a 4500
001 1796846
005 1992-12-20
008 1981 bl uuuu 00u1 u #d
020 $a0-632-00666-8
100 1 $aKREBS, J. R.
245 $aAn introduction to bahavioural ecology.
260 $aOxford: Blackwell Scientific$c1981
300 $a292p.il.
520 $aNatural selection and behaviour; Ecology and adaptation: comparison between species; Economic decisions and the individual; Living in groups and defending resources; Fighting and assessment; Sexual conflict and sexual selection; Parental care and mating systems; Alternative strategies; Co-operation and helping in birds, mammals and fish; Co-operation and altruism in the social insects; The design of signals: ecology and evolution; Co-evolution and arms races.
650 $aecology
650 $aevolution
650 $aEcologia
653 $aEvolucao
700 1 $aDAVIES, N. B.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Biblioteca |
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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: |
18/12/2023 |
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Data da última atualização: |
11/10/2024 |
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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: |
CORREA, S. S.; PACHECO, R. S.; VIANA, G. C.; VIDAL, M. S.; XAVIER, G. R.; ARAUJO, J. L. S. de. |
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Afiliação: |
SULAMITA SANTOS CORREA, UFRJ; RAFAEL SANCHES PACHECO, BOLSISTA EMBRAPA AGROBIOLOGIA; GUILHERME CALDIERARO VIANA, BOLSISTA EMBRAPA AGROBIOLOGIA; MARCIA SOARES VIDAL, CNPAB; GUSTAVO RIBEIRO XAVIER, CNPAB; JEAN LUIZ SIMOES DE ARAUJO, CNPAB. |
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Título: |
Ability of nitrogen‐fixing bacteria to alleviate drought stress in cowpea varies depending on the origin of the inoculated strain. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Plant and Soil, v. 498, n. 1-2, p. 391 - 408, May 2024. |
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ISSN: |
1573-5036 |
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DOI: |
https://doi.org/10.1007/s11104-023-06443-3 |
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Idioma: |
Inglês |
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Conteúdo: |
Drought is one of the main causes of global crop decline. Plant growth-promoting rhizobacteria enhance plant tolerance to adverse environmental conditions. This study aimed to determine whether the rhizobacteria Microvirga vignae (BR 3296 and BR 3299) and Bradyrhizobium sp. (BR 3301) can maintain cowpea growth under drought stress. We analyzed biomass, nodulation, nitrogen accumulation, and physiological traits of the inoculated plants. Rhizobacterial strains were assessed for exopolysaccharide (EPS) and indole acetic acid (IAA) production, growth, and biofilm formation in a water-stress medium induced by polyethylene glycol (PEG)-6000. The expression of genes associated with abscisic acid (ABA) biosynthesis in root nodules was also investigated. Our results suggest that M. vignae strains, isolated from a semi-arid region, help plants withstand water-stress, whereas the strain of Bradyrhizobium sp. isolated from a wet region did not effectively alleviate drought stress. However, Bradyrhizobium sp. conferred growth and nitrogen accumulation to cowpea superior to M. vignae and like plants supplied with nitrogen fertilizer. |
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Palavras-Chave: |
Rhizobacteria. |
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Thesagro: |
Vigna Unguiculata. |
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Thesaurus NAL: |
Bradyrhizobium; Drought. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 01936naa a2200253 a 4500
001 2159854
005 2024-10-11
008 2024 bl uuuu u00u1 u #d
022 $a1573-5036
024 7 $ahttps://doi.org/10.1007/s11104-023-06443-3$2DOI
100 1 $aCORREA, S. S.
245 $aAbility of nitrogen‐fixing bacteria to alleviate drought stress in cowpea varies depending on the origin of the inoculated strain.$h[electronic resource]
260 $c2024
520 $aDrought is one of the main causes of global crop decline. Plant growth-promoting rhizobacteria enhance plant tolerance to adverse environmental conditions. This study aimed to determine whether the rhizobacteria Microvirga vignae (BR 3296 and BR 3299) and Bradyrhizobium sp. (BR 3301) can maintain cowpea growth under drought stress. We analyzed biomass, nodulation, nitrogen accumulation, and physiological traits of the inoculated plants. Rhizobacterial strains were assessed for exopolysaccharide (EPS) and indole acetic acid (IAA) production, growth, and biofilm formation in a water-stress medium induced by polyethylene glycol (PEG)-6000. The expression of genes associated with abscisic acid (ABA) biosynthesis in root nodules was also investigated. Our results suggest that M. vignae strains, isolated from a semi-arid region, help plants withstand water-stress, whereas the strain of Bradyrhizobium sp. isolated from a wet region did not effectively alleviate drought stress. However, Bradyrhizobium sp. conferred growth and nitrogen accumulation to cowpea superior to M. vignae and like plants supplied with nitrogen fertilizer.
650 $aBradyrhizobium
650 $aDrought
650 $aVigna Unguiculata
653 $aRhizobacteria
700 1 $aPACHECO, R. S.
700 1 $aVIANA, G. C.
700 1 $aVIDAL, M. S.
700 1 $aXAVIER, G. R.
700 1 $aARAUJO, J. L. S. de
773 $tPlant and Soil$gv. 498, n. 1-2, p. 391 - 408, May 2024.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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