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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Arroz e Feijão. |
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Data corrente: |
18/12/2014 |
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Data da última atualização: |
03/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RÊGO, M. C. F.; ILKIU-BORGES, F.; FILIPPI, M. C. C. de; GONÇALVES, L. A.; SILVA, G. B. da. |
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Afiliação: |
MARCELA CRISTIANE FERREIRA REGO, UFRA; FERNANDA ILKIU BORGES DE SOUZA, CPATU; MARTA CRISTINA CORSI DE FILIPPI, CNPAF; LETÍCIA ALMEIDA GONÇALVES, UFG; GISELE BARATA DA SILVA, UFRA. |
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Título: |
Morphoanatomical and biochemical changes in the roots of rice plants induced by plant growth-promoting microorganisms. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Botany, Article ID 818797, 2014. |
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Páginas: |
10 p. |
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DOI: |
10.1155/2014/818797 |
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Idioma: |
Inglês |
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Conteúdo: |
The goal of the present study was to characterize anatomical and biochemical changes in rice plant roots in response to seed treatment with rhizobacteria (Burkholderia pyrrocinia (R-46) + Pseudomonas fluorescens (R-55)) and Trichoderma asperellum (Ta: mixture of strains T-06, T-09, T-12, and T-52).The experimental design was completely randomized, with six treatments (R-46, R-55, R-46 + R-55, Ta+ R-46 + R-55, Ta, and control) and ten replicates. Treatments Ta and R-46 + R-55 increased the root length and diameter as well as the cortex expansion and induced a 2% expansion of the aerenchymal space. Treatments Ta and R-46 increased the vascular cylinder diameter. The number of protoxylem poles and metaxylem vessel elements was increased by R-46 and R-55. The total phenol content increased with treatments Ta, R-46 + R-55, R-46, and R-55, and all the treatments increased the flavonoid content. The lignin content increased with the Ta and R-55 treatments. All the root architecture modifications resulting from the interaction between seedlings and bioagents (rhizobacteria and Trichoderma spp.) observed in the present study favored the root plasticity of rice seedlings. |
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Thesagro: |
Arroz; Doença de planta; Microrganismo; Oryza sativa; Raiz. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/114077/1/mccf1.pdf
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Marc: |
LEADER 01925naa a2200253 a 4500
001 2004639
005 2022-06-03
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1155/2014/818797$2DOI
100 1 $aRÊGO, M. C. F.
245 $aMorphoanatomical and biochemical changes in the roots of rice plants induced by plant growth-promoting microorganisms.$h[electronic resource]
260 $c2014
300 $a10 p.
520 $aThe goal of the present study was to characterize anatomical and biochemical changes in rice plant roots in response to seed treatment with rhizobacteria (Burkholderia pyrrocinia (R-46) + Pseudomonas fluorescens (R-55)) and Trichoderma asperellum (Ta: mixture of strains T-06, T-09, T-12, and T-52).The experimental design was completely randomized, with six treatments (R-46, R-55, R-46 + R-55, Ta+ R-46 + R-55, Ta, and control) and ten replicates. Treatments Ta and R-46 + R-55 increased the root length and diameter as well as the cortex expansion and induced a 2% expansion of the aerenchymal space. Treatments Ta and R-46 increased the vascular cylinder diameter. The number of protoxylem poles and metaxylem vessel elements was increased by R-46 and R-55. The total phenol content increased with treatments Ta, R-46 + R-55, R-46, and R-55, and all the treatments increased the flavonoid content. The lignin content increased with the Ta and R-55 treatments. All the root architecture modifications resulting from the interaction between seedlings and bioagents (rhizobacteria and Trichoderma spp.) observed in the present study favored the root plasticity of rice seedlings.
650 $aArroz
650 $aDoença de planta
650 $aMicrorganismo
650 $aOryza sativa
650 $aRaiz
700 1 $aILKIU-BORGES, F.
700 1 $aFILIPPI, M. C. C. de
700 1 $aGONÇALVES, L. A.
700 1 $aSILVA, G. B. da
773 $tJournal of Botany, Article ID 818797, 2014.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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| Registros recuperados : 44 | |
| 41. |  | LEDO, A. da S.; CARVALHO, H. W. L. de; ALMEIDA, C. S.; MOURA, C. R. F.; AZEVEDO, A. G. C. de; MELO, J. de O.; FREIRE, K. C. S.; FEITOSA, R. B.; SILVA, T. N.; COSTA, T. S. Efeito do estresse salino no desenvolvimento in vitro de genótipos de milho. Aracaju: Embrapa Tabuleiros Costeiros, 2013. 19 p. (Embrapa Tabuleiros Costeiros. Boletim de Pesquisa e Desenvolvimento, 76).| Tipo: Boletim de Pesquisa e Desenvolvimento |
| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 42. | | MUNIZ, A. V. C. da S.; MUNIZ, E. N.; RANGEL, J. H. de A.; ALMEIDA, C. S.; FEITOSA, R. B.; SILVA JUNIOR, J. F. da; LEDO, A. da S. Preliminary selection of mangaba (Hancorni speciosa Gomes) genotypes with high C vitamin content. In: INTERNATIONAL HORTICULTURAL CONGRESS, 28., 2010, Lisboa. Science and horticulture for people: programme & book of abstracts. Lisboa: ISHA, 2010. S12063.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 43. | | MUNIZ, A. V. C. da S.; SANTOS, A. R. F. dos; LEDO, A. da S.; FEITOSA, R. B.; ALMEIDA, C. S.; SILVA, G. M. da; RANGEL, M. S. A. Moringa genetic from germoplasm bank using rapd markers. Tropical and Subtropical Agroecosystems, v. 15, p. 31-39, 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 44. | | MUNIZ, A. V. C. da S.; SOARES, A. N. R.; LEDO, A. da S.; COSTA, T. S.; ALMEIDA, C. S.; AMORIM, J. A. E.; SANTOS, P. S.; VITORIA, M. F. Uses and technological prospects for the mangaba, a native fruit of Brazil. African Journal of Biotechnology, v. 16, n. 7, p. 302-311, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| Registros recuperados : 44 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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