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| Registros recuperados : 43 | |
| 3. |  | PEREIRA, M. C. T.; GOMES, R. A.; DANTAS, B. F.; DANTAS, E. W. Banco de sementes de macrófitas aquáticas de lagoas intermitentes do Semiárido. Informativo ABRATES, Brasília, DF, v. 24, n. 3, p. 101, dez. 2014. Edição dos Resumos do V Workshop de Tecnologia e Fisiologia de Sementes e Mudas, Petrolina, dez. 2014.| Biblioteca(s): Embrapa Semiárido. |
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| 9. | | PEREIRA, M. C. T.; CRANE, J. H.; NIETSCHE, S.; MONTAS, W.; SANTOS, M. A. Reguladores de crescimento na frutificação efetiva e qualidade de frutos partenocárpicos de atemoia 'Gefner'. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 4, p. 281-289, mar. 2014. Título em inglês: Growth regulators on fruit set and quality of parthenocarpic fruit in atemoya 'Gefner.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 10. | | PEREIRA, L. A.; PEREIRA, M. C. T.; BRITO, L. T. de L.; MELO, R. F. de; CAMARGO, A. F. M. A agricultura e suas relações com o ambiente In: BRITO, L. T. de L.; MELO, R. F. de; GIONGO, V. (Ed.). Impactos ambientais causados pela agricultura no Semiárido brasileiro. Petrolina: Embrapa Semiárido, 2010. cap. 1, p. 13-29.| Biblioteca(s): Embrapa Semiárido. |
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| 11. | | GOMES, R. A.; FREIRE, J. N. T.; ALENCAR, S. de S.; PEREIRA, M. C. T.; DANTAS, B. F. Superação da dormência do banco de sementes de macrófitas aquáticas da Caatinga. In: SIMPÓSIO DO BIOMA CAATINGA, 2., 2018, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2019. p. 337. (Embrapa Semiárido. Documentos, 287).| Biblioteca(s): Embrapa Semiárido. |
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| 12. | | GONÇALVES, V. D.; NIETSCHE, S.; PEREIRA, M. C. T.; OLIVEIRA JÚNIOR, M. X. de; ANTUNES JÚNIOR, R. C.; RUGGIERO, C. Severity of banana leaf spot in an intercropping system in two cycles of banana Prata Anã. Crop Breeding and Applied Biotechnology, Londrina, v. 8, n. 4, p. 305-312, Dec. 2008.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 13. | | NIETSCHE, S.; GONÇALVES, V. D.; PEREIRA, M. C. T.; SANTOS, F. A.; ABREU, S. C. de; MOTA, W. F. da. Tamanho da semente e substratos na germinação e crescimento inicial de mudas de cagaiteira. Ciência e Agrotecnologia, Lavras, v. 28, n. 6, p. 1321-1325, nov./dez. 2004.| Biblioteca(s): Embrapa Florestas. |
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| 14. | | SOUZA, D. A. de; MELO, L. C. de; LIBRELON, S. S.; COSTA, M. R.; NIETSCHE, S.; PEREIRA, M. C. T. Identification of hybrids of intra and interspecific crosses in Annonaceae by RAPD markers. Crop Breeding and Applied Biotechnology, Londrina, v. 10, n. 2, p. 110-115, June 2010.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 15. | | MARQUES, P. R. R; DONATO, S. L. R.; PEREIRA, M. C. T.; COELHO, E. F.; ARANTES, A. de M. Características agronômicas de bananeiras tipo Prata sob diferentes sistemas de irrigação. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 46, n. 8, p. 852-859, ago. 2011. Título em inglês: Agronomic characteristics of Prata type banana plants under different irrigation systems.| Biblioteca(s): Embrapa Mandioca e Fruticultura; Embrapa Unidades Centrais. |
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| 16. | | GOMES, R. A.; ALENCAR, S. de S.; FREIRE, J. N. T.; PEREIRA, M. C. T.; DANTAS, B. F. Efeito da temperatura na germinação do banco de sementes de macrófitas aquáticas do Semiárido. In: SIMPÓSIO DO BIOMA CAATINGA, 2., 2018, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2019. p. 305. (Embrapa Semiárido. Documentos, 287).| Biblioteca(s): Embrapa Semiárido. |
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| 17. | | PEREIRA, M. C. T.; NIETSCHE, S.; COSTA, M. R.; CRANE, J. H.; CORSATO, C. D. A.; MIZOBUTSI, E. H. Anonáceas: pinha, atemoia e graviola. Informe Agropecuário, v. 32, n. 264, p. 26-34, set./out. 2011.| Biblioteca(s): Embrapa Semiárido. |
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| 18. | | GOMES, A. C. C.; SILVA, C. M. S. da; SOUSA, J. N.; SILVA, A. F.; PEREIRA, M. C. T. Fitorremediação de efluentes de piscicultura contendo compostos nitrogenados e fósforo. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 14., 2019, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2019. p. 257-262. (Embrapa Semiárido. Documentos, 288).| Biblioteca(s): Embrapa Semiárido. |
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| 19. | | SOUZA, I. de; PEREIRA, M. C. T.; RIBEIRO, R. C. F.; NIETSCHE, S.; MAIA, V. M.; LEMOS, J. P. Plantio irrigado de bananeiras resistentes à Sigatoka-negra consorciado com culturas anuais. Revista Brasileira de Fruticultura, Jaboticabal, v. 32, n. 1, p. 172-180, mar. 2010. Também disponível em:.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 20. | | GOMES, A. C. C.; SILVA, P. T. de S. e; PEREIRA, M. C. T.; SOUSA, J. N.; SILVA, A. F. Teores de nutrientes contidos em biofertilizante líquido produzido a partir de frutos de manga descartados para uso em áreas agrícolas. In: JORNADA DE INICIAÇÃO CIENTIFICA DA EMBRAPA SEMIÁRIDO, 15., 2020, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2020. p. 57. (Embrapa Semiárido. Documentos, 299).| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 43 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
02/12/2019 |
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Data da última atualização: |
01/10/2021 |
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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: |
OLIVEIRA, M. B.; FIGUEIREDO, M. G. F.; PEREIRA, M. C. T.; MOUCO, M. A. do C.; RIBEIRO, L. M.; SIMÕES, M. O. M. |
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Afiliação: |
Moacir Brito Oliveira; Maria Gabriela Ferreira Figueiredo; Marlon Cristian Toledo Pereira; MARIA APARECIDA DO CARMO MOUCO, CPATSA; Leonardo Monteiro Ribeiro; Maria Olívia Mercadante Simões. |
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Título: |
Structural and cytological aspects of mango floral induction using paclobutrazol. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Scientia Horticulturae, v. 262, nov. 2019. |
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DOI: |
10.1016/j.scienta.2019.109057 |
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Idioma: |
Inglês |
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Conteúdo: |
Mango flowering induction using the gibberellin synthesis repressor paclobutrazol (PBZ) allows off-season production and two annual harvests under semiarid growing conditions. Structural and cytological changes in the stem apex and leaves resulting from the application of the PBZ technique are unknown, however, as are the patterns of development of reproductive structures. We sought to investigate the morphological, histological, and cytological aspects of floral induction in 'Palmer' mangos using PBZ, and to characterize its flowering in a semiarid region of Brazil. Anatomical evaluations of stem apices were performed, and ultrastructural and micromorphometric evaluations were made of leaves at 30, 60 and 90 days after PBZ application, as well as under control conditions. The ontogenesis of the plant?s inflorescence was characterized and flowering was described under field conditions. PBZ caused restrictions of cell expansion and the accumulation of both cells and phenolic compounds in the stem apex related to the transition to the reproductive phase. Floral induction does not provoke significant changes in leaf micromorphometry, although phenolic compounds, calcium oxalate crystals, and lipophilic substances accumulate in the mesophyll. Cell expansion and the formation of axillary buds at the stem apex indicate floral differentiation and the triggering of ontogenesis of the inflorescence, with the development of inflorescence axes and flowers. Flowering occurs in eight stages over 32 days, and the descriptions presented here should be useful for enhancing floral induction and mango orchard management. MenosMango flowering induction using the gibberellin synthesis repressor paclobutrazol (PBZ) allows off-season production and two annual harvests under semiarid growing conditions. Structural and cytological changes in the stem apex and leaves resulting from the application of the PBZ technique are unknown, however, as are the patterns of development of reproductive structures. We sought to investigate the morphological, histological, and cytological aspects of floral induction in 'Palmer' mangos using PBZ, and to characterize its flowering in a semiarid region of Brazil. Anatomical evaluations of stem apices were performed, and ultrastructural and micromorphometric evaluations were made of leaves at 30, 60 and 90 days after PBZ application, as well as under control conditions. The ontogenesis of the plant?s inflorescence was characterized and flowering was described under field conditions. PBZ caused restrictions of cell expansion and the accumulation of both cells and phenolic compounds in the stem apex related to the transition to the reproductive phase. Floral induction does not provoke significant changes in leaf micromorphometry, although phenolic compounds, calcium oxalate crystals, and lipophilic substances accumulate in the mesophyll. Cell expansion and the formation of axillary buds at the stem apex indicate floral differentiation and the triggering of ontogenesis of the inflorescence, with the development of inflorescence axes and flowers. Flowering occurs in eight sta... Mostrar Tudo |
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Palavras-Chave: |
Controle de floração; Desenvolvimento floral; Ontogênese de flores; Produção de manga. |
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Thesagro: |
Manga; Regulador de Crescimento. |
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Thesaurus NAL: |
Mangoes; Paclobutrazol. |
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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/226560/1/Structural-and-cytological-aspects-of-mangofloral-2020.pdf
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Marc: |
LEADER 02493naa a2200289 a 4500
001 2115619
005 2021-10-01
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1016/j.scienta.2019.109057$2DOI
100 1 $aOLIVEIRA, M. B.
245 $aStructural and cytological aspects of mango floral induction using paclobutrazol.$h[electronic resource]
260 $c2019
520 $aMango flowering induction using the gibberellin synthesis repressor paclobutrazol (PBZ) allows off-season production and two annual harvests under semiarid growing conditions. Structural and cytological changes in the stem apex and leaves resulting from the application of the PBZ technique are unknown, however, as are the patterns of development of reproductive structures. We sought to investigate the morphological, histological, and cytological aspects of floral induction in 'Palmer' mangos using PBZ, and to characterize its flowering in a semiarid region of Brazil. Anatomical evaluations of stem apices were performed, and ultrastructural and micromorphometric evaluations were made of leaves at 30, 60 and 90 days after PBZ application, as well as under control conditions. The ontogenesis of the plant?s inflorescence was characterized and flowering was described under field conditions. PBZ caused restrictions of cell expansion and the accumulation of both cells and phenolic compounds in the stem apex related to the transition to the reproductive phase. Floral induction does not provoke significant changes in leaf micromorphometry, although phenolic compounds, calcium oxalate crystals, and lipophilic substances accumulate in the mesophyll. Cell expansion and the formation of axillary buds at the stem apex indicate floral differentiation and the triggering of ontogenesis of the inflorescence, with the development of inflorescence axes and flowers. Flowering occurs in eight stages over 32 days, and the descriptions presented here should be useful for enhancing floral induction and mango orchard management.
650 $aMangoes
650 $aPaclobutrazol
650 $aManga
650 $aRegulador de Crescimento
653 $aControle de floração
653 $aDesenvolvimento floral
653 $aOntogênese de flores
653 $aProdução de manga
700 1 $aFIGUEIREDO, M. G. F.
700 1 $aPEREIRA, M. C. T.
700 1 $aMOUCO, M. A. do C.
700 1 $aRIBEIRO, L. M.
700 1 $aSIMÕES, M. O. M.
773 $tScientia Horticulturae$gv. 262, nov. 2019.
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Embrapa Semiárido (CPATSA) |
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