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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
03/08/2015 |
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Data da última atualização: |
23/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FERREIRA, E. P. B.; CASTRO, A. P.; MARTIN-DIDONET, C. C. G.; FAGERIA, N. K. |
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Afiliação: |
ENDERSON PETRONIO DE BRITO FERREIRA, CNPAF; ADRIANO PEREIRA DE CASTRO, CNPAF; CLAUDIA CRISTINA GARCIA MARTIN-DIDONET, UEG; NAND KUMAR FAGERIA, CNPAF. |
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Título: |
Agronomical performance of upland rice cultivars inoculated with Azospirillum brasilense depends on the plant genotype. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, New York, v. 46, n. 14, p. 1751-1762, 2015. |
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ISSN: |
1532-2416 |
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DOI: |
10.1080/00103624.2015.1043456 |
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Idioma: |
Inglês |
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Conteúdo: |
Plant growth-promoting bacteria may play an important role on rice development; however, its interaction with different genotypes is still uncertain. This work aimed to assess the effect of inoculation of Azospirillum brasilense AbV5 strain on the agronomical performance of different rice cultivars under field conditions during two consecutive years and to determine the response of rice cultivars to indole-acetic acid (IAA) rates under in vitro conditions using for both conditions a randomized block design. Field experiments evaluated the productivity components and grain yield of inoculated and noninoculated cultivars and in vitro assays monitored the plantlet growth under different IAA rates. Field experiments showed that the general average grain yield of rice cultivars inoculated with A. brasilense AbV5 strain was significantly greater. Fifty percent of the evaluated cultivars had statistically significant increase in yield varying from 40 to 108 percent upon inoculation with A. brasilense AbV5 strain, while 35 percent showed no significant change in yield (- 6 to - 28 percent). In vitro assays showed rate- and cultivar-dependent responses of upland rice to exogenous IAA. These results show a cultivar-dependent response of rice to inoculation with A. brasilense AbV5 strain, which can be related with IAA production by AbV5 strain. |
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Palavras-Chave: |
Diazothrophic bacteria; Plant growth-promoting bacteria. |
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Thesagro: |
Arroz; Genótipo; Inoculação; Oryza sativa. |
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Thesaurus Nal: |
Azospirillum brasilense. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02232naa a2200265 a 4500
001 2021180
005 2016-03-23
008 2015 bl uuuu u00u1 u #d
022 $a1532-2416
024 7 $a10.1080/00103624.2015.1043456$2DOI
100 1 $aFERREIRA, E. P. B.
245 $aAgronomical performance of upland rice cultivars inoculated with Azospirillum brasilense depends on the plant genotype.$h[electronic resource]
260 $c2015
520 $aPlant growth-promoting bacteria may play an important role on rice development; however, its interaction with different genotypes is still uncertain. This work aimed to assess the effect of inoculation of Azospirillum brasilense AbV5 strain on the agronomical performance of different rice cultivars under field conditions during two consecutive years and to determine the response of rice cultivars to indole-acetic acid (IAA) rates under in vitro conditions using for both conditions a randomized block design. Field experiments evaluated the productivity components and grain yield of inoculated and noninoculated cultivars and in vitro assays monitored the plantlet growth under different IAA rates. Field experiments showed that the general average grain yield of rice cultivars inoculated with A. brasilense AbV5 strain was significantly greater. Fifty percent of the evaluated cultivars had statistically significant increase in yield varying from 40 to 108 percent upon inoculation with A. brasilense AbV5 strain, while 35 percent showed no significant change in yield (- 6 to - 28 percent). In vitro assays showed rate- and cultivar-dependent responses of upland rice to exogenous IAA. These results show a cultivar-dependent response of rice to inoculation with A. brasilense AbV5 strain, which can be related with IAA production by AbV5 strain.
650 $aAzospirillum brasilense
650 $aArroz
650 $aGenótipo
650 $aInoculação
650 $aOryza sativa
653 $aDiazothrophic bacteria
653 $aPlant growth-promoting bacteria
700 1 $aCASTRO, A. P.
700 1 $aMARTIN-DIDONET, C. C. G.
700 1 $aFAGERIA, N. K.
773 $tCommunications in Soil Science and Plant Analysis, New York$gv. 46, n. 14, p. 1751-1762, 2015.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
08/02/2018 |
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Data da última atualização: |
08/02/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MENDES, L. W.; RAAIJMAKERS, J. M.; HOLLANDER, M. de; MENDES, R.; TSAI, S. M. |
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Afiliação: |
L. W. MENDES; J. M. RAAIJMAKERS; M. de HOLLANDER; RODRIGO MENDES, CNPMA; S. M. TSAI. |
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Título: |
Impact of resistance breeding on rhizosphere microbiome assembly in common bean. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: SYMPOSIUM ON BACTERIAL GENETICS AND ECOLOGY, 14., 2017, Aberdeen. Annals... Aberdeen: BAGECO, 2017. |
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Páginas: |
p. 105 |
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Idioma: |
Inglês |
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Conteúdo: |
The rhizosphere microbiome plays a key role in plant growth and health, providing a first line of defense against pathogen root infection. Here, we investigated how breeding for resistance of common bean (Phaseolus vulgaris) to the soil borne pathogen Fusarium oxysporum (Fox) changes the composition and metabolic potential of the bacterial community in the rhizosphere. For different bean cultivars grown in two contrasting soils, rhizobacterial abundance was positively correlated with Fox-resistance. Pseudomonadaceae, Bacillaceae, Solibacteraceae and Cytophagaceae are more abundant in the rhizosphere of the resistant cultivar. Network analyses showed a non modular topology of the rhizosphere microbiome of the Fox-resistant cultivar, suggesting a more complex and highly connected bacterial community when compared to the Fox-susceptible cultivar. |
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Thesagro: |
Feijão; Rizosfera. |
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Categoria do assunto: |
V Taxonomia de Organismos |
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Marc: |
LEADER 01481naa a2200205 a 4500
001 2087509
005 2018-02-08
008 2017 bl --- 0-- u #d
100 1 $aMENDES, L. W.
245 $aImpact of resistance breeding on rhizosphere microbiome assembly in common bean.$h[electronic resource]
260 $c2017
300 $ap. 105
520 $aThe rhizosphere microbiome plays a key role in plant growth and health, providing a first line of defense against pathogen root infection. Here, we investigated how breeding for resistance of common bean (Phaseolus vulgaris) to the soil borne pathogen Fusarium oxysporum (Fox) changes the composition and metabolic potential of the bacterial community in the rhizosphere. For different bean cultivars grown in two contrasting soils, rhizobacterial abundance was positively correlated with Fox-resistance. Pseudomonadaceae, Bacillaceae, Solibacteraceae and Cytophagaceae are more abundant in the rhizosphere of the resistant cultivar. Network analyses showed a non modular topology of the rhizosphere microbiome of the Fox-resistant cultivar, suggesting a more complex and highly connected bacterial community when compared to the Fox-susceptible cultivar.
650 $aFeijão
650 $aRizosfera
700 1 $aRAAIJMAKERS, J. M.
700 1 $aHOLLANDER, M. de
700 1 $aMENDES, R.
700 1 $aTSAI, S. M.
773 $tIn: SYMPOSIUM ON BACTERIAL GENETICS AND ECOLOGY, 14., 2017, Aberdeen. Annals... Aberdeen: BAGECO, 2017.
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Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 3 | |
| 1. |  | 0900819, GENETICS AND MOLECULAR BIOLOGY, SCT/PR; CNPq; FINEP; FAPESP, Ribeirao Preto-SP
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Agrobiologia; Embrapa Agroindústria Tropical; Embrapa Algodão; Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Caprinos e Ovinos; Embrapa Clima Temperado; Embrapa Florestas; Embrapa Gado de Corte; Embrapa Mandioca e Fruticultura; Embrapa Meio-Norte; Embrapa Pecuária Sudeste; Embrapa Semiárido; Embrapa Soja; Embrapa Suínos e Aves; Embrapa Trigo; Embrapa Uva e Vinho. MenosCatálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Agrobiologia; Embrapa Agroindústria Tropical; Embrapa Algodão; Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Caprinos e Ovinos... Mostrar Todas |    |
| 2. | | 5150405, LABORATORY ANIMAL SCIENCE, American Association for Laboratory Animal Science, Joliet-IL
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Gado de Corte; Embrapa Gado de Leite; Embrapa Pantanal; Embrapa Suínos e Aves. | |
| 3. | | 2651122, NATURE, Macmillan Journals Ltd., London-Inglaterra
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Agrobiologia; Embrapa Agroindústria de Alimentos; Embrapa Algodão; Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Cerrados; Embrapa Clima Temperado; Embrapa Florestas; Embrapa Gado de Corte; Embrapa Gado de Leite; Embrapa Hortaliças; Embrapa Meio Ambiente; Embrapa Meio-Norte; Embrapa Pantanal; Embrapa Pecuária Sudeste; Embrapa Semiárido; Embrapa Soja; Embrapa Solos; Embrapa Suínos e Aves; Embrapa Tabuleiros Costeiros; Embrapa Trigo; Embrapa Uva e Vinho. MenosCatálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Agrobiologia; Embrapa Agroindústria de Alimentos; Embrapa Algodão; Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Cerrados... Mostrar Todas | |
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