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| Registros recuperados : 144 | |
| 9. |  | MOUCO, M. A. do C. (ed.). Cultivo da mangueira. 3. ed. Petrolina: Embrapa Semiárido, 2015. (Embrapa Semiárido. Sistemas de Produção, 2). Autores: Anderson Ramos de Oliveira, Beatriz Jordão Paranhos, Antonio Heriberto de Castro Teixeira, Carlos Antonio Fernandes Santos, Davi Jose Silva, Clementino Marcos Batista de Faria, Debora Costa Bastos, Diogenes da Cruz Batista,...| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 144 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
26/11/2020 |
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Data da última atualização: |
19/02/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
FERREIRA, K. M.; SIMOES, W. L.; MOUCO, M. A. do C.; SILVA, J. R.; MESQUIRA, A. C. |
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Afiliação: |
K. M. Ferreira; WELSON LIMA SIMOES, CPATSA; MARIA APARECIDA DO CARMO MOUCO, CPATSA; J. R. Silva; A. C. Mesquita. |
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Título: |
Physiological and biochemical aspects of Tommy Atkins mango subjected to doses and methods of application of paclobutrazol. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Scientia Plena, v. 16, n. 10, p. 1-9, 2020. |
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DOI: |
10.14808/sci.plena.2020.100201 |
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Idioma: |
Inglês |
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Conteúdo: |
The paclobutrazol has been widely used to stimulate the flowering of mango trees, regulating vegetative growth and promoting changes in photosynthetic activity and in the production of photoassimilates. In this context, the objective of this study is to evaluate the effects of forms and doses of PBZ on the biochemical and physiological variables of mango, cultivar ?Tommy Atkins,? in the Brazilian semiarid region. The experimental design was randomized blocks in a 5 x 2 + 1 factorial design with the first factor was paclobutrazol doses applied by irrigation (0.5, 1.0, 1.5, 2.0 and 2.5 g a.i.-1, linear canopy); the second factor was two phases of collection (vegetative and flowering), and an additional treatment (control) with the application of a dose in the conventional form (2.0 g a.i.-1 linear canopy applied manually by haul), and four replications. The variables analyzed were levels of total soluble sugars, reducing sugars, non-reducing sugars, total amino acids, total soluble proteins, liquid photosynthesis, stomatal conductance, transpiration, and leaf temperature. The application of PBZ by fertigation proved more efficient than the conventional application, allowing a greater assimilation of the product by the plant and the reduction of the dose. Most biochemical characteristics showed the highest values by applying lower doses of paclobutrazol. The increase in paclobutrazol doses applied by irrigation system reduced the gas exchange of the ?Tommy Atkins? cultivar. |
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Palavras-Chave: |
PBZ; Semiárido; Tommy Atkins; Trocas gasosas. |
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Thesagro: |
Floração; Manga; Mangifera Indica; 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/218265/1/Physiological-and-biochemical-aspects-2020.pdf
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Marc: |
LEADER 02372naa a2200301 a 4500
001 2127095
005 2021-02-19
008 2020 bl uuuu u00u1 u #d
024 7 $a10.14808/sci.plena.2020.100201$2DOI
100 1 $aFERREIRA, K. M.
245 $aPhysiological and biochemical aspects of Tommy Atkins mango subjected to doses and methods of application of paclobutrazol.$h[electronic resource]
260 $c2020
520 $aThe paclobutrazol has been widely used to stimulate the flowering of mango trees, regulating vegetative growth and promoting changes in photosynthetic activity and in the production of photoassimilates. In this context, the objective of this study is to evaluate the effects of forms and doses of PBZ on the biochemical and physiological variables of mango, cultivar ?Tommy Atkins,? in the Brazilian semiarid region. The experimental design was randomized blocks in a 5 x 2 + 1 factorial design with the first factor was paclobutrazol doses applied by irrigation (0.5, 1.0, 1.5, 2.0 and 2.5 g a.i.-1, linear canopy); the second factor was two phases of collection (vegetative and flowering), and an additional treatment (control) with the application of a dose in the conventional form (2.0 g a.i.-1 linear canopy applied manually by haul), and four replications. The variables analyzed were levels of total soluble sugars, reducing sugars, non-reducing sugars, total amino acids, total soluble proteins, liquid photosynthesis, stomatal conductance, transpiration, and leaf temperature. The application of PBZ by fertigation proved more efficient than the conventional application, allowing a greater assimilation of the product by the plant and the reduction of the dose. Most biochemical characteristics showed the highest values by applying lower doses of paclobutrazol. The increase in paclobutrazol doses applied by irrigation system reduced the gas exchange of the ?Tommy Atkins? cultivar.
650 $aMangoes
650 $aPaclobutrazol
650 $aFloração
650 $aManga
650 $aMangifera Indica
650 $aRegulador de Crescimento
653 $aPBZ
653 $aSemiárido
653 $aTommy Atkins
653 $aTrocas gasosas
700 1 $aSIMOES, W. L.
700 1 $aMOUCO, M. A. do C.
700 1 $aSILVA, J. R.
700 1 $aMESQUIRA, A. C.
773 $tScientia Plena$gv. 16, n. 10, p. 1-9, 2020.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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