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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura; Embrapa Tabuleiros Costeiros. |
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Data corrente: |
20/12/2021 |
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Data da última atualização: |
14/02/2022 |
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Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
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Autoria: |
CARVALHO, H. W. L. de; CARVALHO, L. M. de; TEODORO, A. V.; SOARES FILHO, W. dos S.; GIRARDI, E. A.; PASSOS, O. S.; MENDONCA, J. de J.; GOIS NETO, A. J.; GOIS, C. H. A. |
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Afiliação: |
HELIO WILSON LEMOS DE CARVALHO, CPATC; LUCIANA MARQUES DE CARVALHO, CPATC; ADENIR VIEIRA TEODORO, CPATC; WALTER DOS SANTOS SOARES FILHO, CNPMF; EDUARDO AUGUSTO GIRARDI, CNPMF; ORLANDO SAMPAIO PASSOS, CNPMF; JOHNY DE JESUS MENDONCA, CNPQ; ALFREDO JOSÉ GOIS NETO; CARLOS HENRIQUE ÁVILA GOIS. |
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Título: |
Clones de laranjeira Pera em combinação com porta-enxerto de citros para diversificação do polo citrícola dos Tabuleiros Costeiros da Bahia e de Sergipe. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Aracaju: Embrapa Tabuleiros costeiros, 2021. |
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Série: |
(Embrapa Tabuleiros Costeiros. Comunicado Técnico, 246). |
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ISSN: |
1678-1937 |
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Idioma: |
Português |
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Thesagro: |
Citrus Sinensis; Clone; Laranja Pêra; Melhoramento Genético Vegetal; Pomar; Porta Enxerto. |
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Thesaurus Nal: |
Breeding and Genetic Improvement; Oranges; Orchards. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/231255/1/COT-246-21-Embrapa-Tabuleiros-Costeiros-1.pdf
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Marc: |
LEADER 01065nam a2200325 a 4500
001 2138062
005 2022-02-14
008 2021 bl uuuu u0uu1 u #d
022 $a1678-1937
100 1 $aCARVALHO, H. W. L. de
245 $aClones de laranjeira Pera em combinação com porta-enxerto de citros para diversificação do polo citrícola dos Tabuleiros Costeiros da Bahia e de Sergipe.$h[electronic resource]
260 $aAracaju: Embrapa Tabuleiros costeiros$c2021
490 $a(Embrapa Tabuleiros Costeiros. Comunicado Técnico, 246).
650 $aBreeding and Genetic Improvement
650 $aOranges
650 $aOrchards
650 $aCitrus Sinensis
650 $aClone
650 $aLaranja Pêra
650 $aMelhoramento Genético Vegetal
650 $aPomar
650 $aPorta Enxerto
700 1 $aCARVALHO, L. M. de
700 1 $aTEODORO, A. V.
700 1 $aSOARES FILHO, W. dos S.
700 1 $aGIRARDI, E. A.
700 1 $aPASSOS, O. S.
700 1 $aMENDONCA, J. de J.
700 1 $aGOIS NETO, A. J.
700 1 $aGOIS, C. H. A.
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Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
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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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Registro original: |
Embrapa Semiárido (CPATSA) |
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