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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
20/05/2022 |
Data da última atualização: |
24/05/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MONTEIRO, M. G. T.; SOUZA, J. M. de M.; PINHEIRO, H. A.; LEMOS, O. F. de; OLIVEIRA, R. P. de; BOÁS, B. B.; SOUZA, F. I. B. de. |
Afiliação: |
MARCÍLIA GABRIELLA TAVARES MONTEIRO, UFRA; JOANNE MORAES DE MELO SOUZA, UFRA; HUGO ALVES PINHEIRO, UFRA; ORIEL FILGUEIRA DE LEMOS, CPATU; RAIMUNDO PARENTE DE OLIVEIRA, CPATU; BRUNO BARBOSA BOÁS, COLABORADOR CPATU; FERNANDA ILKIU BORGES DE SOUZA, CPATU. |
Título: |
In vitro induction of callus and flowers in immature oil palm inflorescences. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Journal of Agricultural Studies, v. 8, n. 4, p. 712-725, 2020. |
DOI: |
https://doi.org/10.5296/jas.v8i4.16114 |
Idioma: |
Inglês |
Conteúdo: |
This work aimed to investigate the effects of different combinations of auxin (0, 225 and 450 μM Picloram) and Murashige and Skoog salts (50% and 100% MS salt concentrations, respectively named as ½ MS and MS) in mediate the induction of callus and flowers from immature inflorescences (developmental stages I-9, I-12 and I-15) of the oil palm BRS ? Manicoréhybrid. In I-9 inflorescence explants, the rate of callus induction was 17% higher in ½ MS than in MS; while in both I-12 and I-15 inflorescence explants, callus induction was over than 95% regardless of the MS salt concentration. The higher rate of callus induction in I-9 inflorescences was mediated by 450 μM Picloram, while the callus induction rates for either I-12 or I-15 inflorescences were higher than 92% regardless of Picloram concentration. Floral induction was lower in I-9 inflorescence explants (45% floral induction rate) than in both I-12 and I-15 inflorescence explants (floral induction rate higher than 90%). Our results suggest that Picloram (450 μM) and MS salts concentrations (½ MS) led to the highest rates of calluses and flowers induction in younger inflorescence explants (I-9); however, the medium composition is indifferent on callus and flower induction in I-12 and I-15 inflorescences. |
Thesagro: |
Auxina; Dendê; Elaeis Guineensis; Elaeis Oleifera. |
Thesaurus Nal: |
Picloram. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1143334/1/16114-63481-1-PB.pdf
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Marc: |
LEADER 02080naa a2200265 a 4500 001 2143334 005 2022-05-24 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.5296/jas.v8i4.16114$2DOI 100 1 $aMONTEIRO, M. G. T. 245 $aIn vitro induction of callus and flowers in immature oil palm inflorescences.$h[electronic resource] 260 $c2020 520 $aThis work aimed to investigate the effects of different combinations of auxin (0, 225 and 450 μM Picloram) and Murashige and Skoog salts (50% and 100% MS salt concentrations, respectively named as ½ MS and MS) in mediate the induction of callus and flowers from immature inflorescences (developmental stages I-9, I-12 and I-15) of the oil palm BRS ? Manicoréhybrid. In I-9 inflorescence explants, the rate of callus induction was 17% higher in ½ MS than in MS; while in both I-12 and I-15 inflorescence explants, callus induction was over than 95% regardless of the MS salt concentration. The higher rate of callus induction in I-9 inflorescences was mediated by 450 μM Picloram, while the callus induction rates for either I-12 or I-15 inflorescences were higher than 92% regardless of Picloram concentration. Floral induction was lower in I-9 inflorescence explants (45% floral induction rate) than in both I-12 and I-15 inflorescence explants (floral induction rate higher than 90%). Our results suggest that Picloram (450 μM) and MS salts concentrations (½ MS) led to the highest rates of calluses and flowers induction in younger inflorescence explants (I-9); however, the medium composition is indifferent on callus and flower induction in I-12 and I-15 inflorescences. 650 $aPicloram 650 $aAuxina 650 $aDendê 650 $aElaeis Guineensis 650 $aElaeis Oleifera 700 1 $aSOUZA, J. M. de M. 700 1 $aPINHEIRO, H. A. 700 1 $aLEMOS, O. F. de 700 1 $aOLIVEIRA, R. P. de 700 1 $aBOÁS, B. B. 700 1 $aSOUZA, F. I. B. de 773 $tJournal of Agricultural Studies$gv. 8, n. 4, p. 712-725, 2020.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Agropecuária Oeste. Para informações adicionais entre em contato com cpao.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agropecuária Oeste. |
Data corrente: |
03/01/1995 |
Data da última atualização: |
03/01/1995 |
Autoria: |
POTTKER, D. |
Título: |
Efeitos da inundacao sobre as caracteristicas eletroquimicas e biologicas dos solos. |
Ano de publicação: |
1981 |
Fonte/Imprenta: |
Dourados: EMBRAPA-UEPAE Dourados, 1981. |
Páginas: |
nao paginado. |
Idioma: |
Português |
Notas: |
Trabalho apresentado no 2. Ciclo de Seminarios da UEPAE Dourados, MS, 1981. |
Palavras-Chave: |
Chemicophysical properties; Flooding; Soils. |
Thesagro: |
Inundação; Irrigação; Propriedade Físico-Química; Solo. |
Thesaurus NAL: |
irrigation. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00667nam a2200217 a 4500 001 1230101 005 1995-01-03 008 1981 bl uuuu u0uu1 u #d 100 1 $aPOTTKER, D. 245 $aEfeitos da inundacao sobre as caracteristicas eletroquimicas e biologicas dos solos. 260 $aDourados: EMBRAPA-UEPAE Dourados$c1981 300 $anao paginado. 500 $aTrabalho apresentado no 2. Ciclo de Seminarios da UEPAE Dourados, MS, 1981. 650 $airrigation 650 $aInundação 650 $aIrrigação 650 $aPropriedade Físico-Química 650 $aSolo 653 $aChemicophysical properties 653 $aFlooding 653 $aSoils
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