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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
23/04/2020 |
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Data da última atualização: |
23/04/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CAVALCANTE, I. H. L.; SILVA, G. J. N. e; CAVACINI, J. A.; AMARIZ, R. A. e; FREITAS, S. T. de; SOUSA, K, A. O. de; SILVA, M. A. da; CUNHA, J. G. da. |
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Afiliação: |
Ítalo Herbert Lucena Cavalcante; Gilberto José Nogueira e Silva; Jeferson Antônio Cavacini; Renata Araújo e Amariz; SERGIO TONETTO DE FREITAS, CPATSA; Kellem Ângela Oliveira de Sousa; Marcelle Almeida da Silva; Jenilton Gomes da Cunha. |
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Título: |
Metconazole on inhibition of gibberellin biosynthesis and flowering management in mango. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Erwerbs-Obstbau, v. 62, n. 1, p. 89-95, 2020. |
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DOI: |
https://doi.org/10.1007/s10341-019-00466-w |
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Idioma: |
Inglês |
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Conteúdo: |
Gibberellins have been shown to suppress floral development in mango, thus farmers have used growth retardants, especially paclobutrazol, to inhibit gibberellin biosynthesis, but in many countries such as Brazil, this is the unique registered molecule, which affects sustainability of the mango industry. The objective of this study was to evaluate the effect of metconazole on gibberellin biosynthesis inhibition and carbohydrate accumulation in ?Palmer? mango grown in semi-arid conditions. The experiment was accomplished from 2015 to 2017 in an experimental orchard located in Petrolina, Pernambuco, Brazil. The experimental design were randomized blocks with five treatments, five replications and three plants per replication. The treatments consisted of metconazole (0, 0.7, 1.0 or 1.3g) and paclobutrazol (1.0g) application per linear meter of plant canopy. According to the results, metconazole efficiently inhibits gibberellin biosynthesis in mango, but it affects AG1+AG3 (Gibberellic Acid) and AG4 differently. Therefore, metconazole can potentially be used on mango flowering management, but further studies are required to determine specific management practices. |
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Palavras-Chave: |
Giberelina; Inibição de giberelina; Manejo de flores; Metconazole; Regulador de crescimento das plantas; Variedade Palmer. |
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Thesagro: |
Floração; Manga; Regulador de Crescimento. |
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Thesaurus Nal: |
Growth regulators; Mangifera; Mangoes; Plant growth. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02277naa a2200373 a 4500
001 2121813
005 2020-04-23
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10341-019-00466-w$2DOI
100 1 $aCAVALCANTE, I. H. L.
245 $aMetconazole on inhibition of gibberellin biosynthesis and flowering management in mango.$h[electronic resource]
260 $c2020
520 $aGibberellins have been shown to suppress floral development in mango, thus farmers have used growth retardants, especially paclobutrazol, to inhibit gibberellin biosynthesis, but in many countries such as Brazil, this is the unique registered molecule, which affects sustainability of the mango industry. The objective of this study was to evaluate the effect of metconazole on gibberellin biosynthesis inhibition and carbohydrate accumulation in ?Palmer? mango grown in semi-arid conditions. The experiment was accomplished from 2015 to 2017 in an experimental orchard located in Petrolina, Pernambuco, Brazil. The experimental design were randomized blocks with five treatments, five replications and three plants per replication. The treatments consisted of metconazole (0, 0.7, 1.0 or 1.3g) and paclobutrazol (1.0g) application per linear meter of plant canopy. According to the results, metconazole efficiently inhibits gibberellin biosynthesis in mango, but it affects AG1+AG3 (Gibberellic Acid) and AG4 differently. Therefore, metconazole can potentially be used on mango flowering management, but further studies are required to determine specific management practices.
650 $aGrowth regulators
650 $aMangifera
650 $aMangoes
650 $aPlant growth
650 $aFloração
650 $aManga
650 $aRegulador de Crescimento
653 $aGiberelina
653 $aInibição de giberelina
653 $aManejo de flores
653 $aMetconazole
653 $aRegulador de crescimento das plantas
653 $aVariedade Palmer
700 1 $aSILVA, G. J. N. e
700 1 $aCAVACINI, J. A.
700 1 $aAMARIZ, R. A. e
700 1 $aFREITAS, S. T. de
700 1 $aSOUSA, K, A. O. de
700 1 $aSILVA, M. A. da
700 1 $aCUNHA, J. G. da
773 $tErwerbs-Obstbau$gv. 62, n. 1, p. 89-95, 2020.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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