| Registro completo |
| Provedor de dados: |
196
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| País: |
Brazil
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| Título: |
GROWTH AND QUALITY OF ‘PÉROLA’ PINEAPPLE AS A FUNCTION OF LEVELS OF GIBBERELLIC ACID
GROWTH AND QUALITY OF ‘PÉROLA’ PINEAPPLE AS A FUNCTION OF LEVELS OF GIBBERELLIC ACID
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| Autores: |
Moura da Silva, Juanderson
Barbosa da Silva, João Henrique
Eraldo Souza Araújo, José Rayan
Marinho Gomes, Eduardo
Manoel Ferreira de Lima Cruz, José
Veimar da Silva, Antônio
Gledson da Silva, Francisco
de Oliveira Santos, João Paulo
Esfrain Pereira, Walter
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| Data: |
2022-04-05
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| Ano: |
2022
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| Palavras-chave: |
Ananas comosus L.
Gibberellin
Plant Hormones
Ananas comosus L.
Gibberellin
Plant Hormones
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| Resumo: |
Gibberellin is a plant hormone capable of enhancing the productivity of plant’s productivity rants, due to its action in plant physiology, mainly in fruit formation. In this sense, this study aimed to evaluate gibberellic acid levels and application times on the growth and quality of ‘Pérola’ pineapple. The experiment was conducted under field conditions in the municipality of Pedras de Fogo, state of Paraíba, Brazil. The treatments consisted of five levels of gibberellic acid (0.0, 1.5, 3.0, 6.0, and 12.0 mg/plant), distributed in a randomized block experimental design, with four repetitions, in which three applications were made at 50, 80, and 110 days after flower induction. The soluble solids content, fruit height, fruit diameter, and weight were evaluated. The period of application and the levels of gibberellic acid altered the responses for the variables analyzed. The level of 7.5 mg/plant of gibberellic acid promoted an increase in the weight and diameter of the fruit. The application at 110 days after floral induction induced an increase in fruit weight and a greater concentration of sugar in the fruit. Further studies on the application of gibberellic acid and periods of application in different soil and climatic conditions should be carried out to determine more consistent results with this crop.
Gibberellin is a plant hormone capable of enhancing the productivity of plant’s productivity rants, due to its action in plant physiology, mainly in fruit formation. In this sense, this study aimed to evaluate gibberellic acid levels and application times on the growth and quality of ‘Pérola’ pineapple. The experiment was conducted under field conditions in the municipality of Pedras de Fogo, state of Paraíba, Brazil. The treatments consisted of five levels of gibberellic acid (0.0, 1.5, 3.0, 6.0, and 12.0 mg/plant), distributed in a randomized block experimental design, with four repetitions, in which three applications were made at 50, 80, and 110 days after flower induction. The soluble solids content, fruit height, fruit diameter, and weight were evaluated. The period of application and the levels of gibberellic acid altered the responses for the variables analyzed. The level of 7.5 mg/plant of gibberellic acid promoted an increase in the weight and diameter of the fruit. The application at 110 days after floral induction induced an increase in fruit weight and a greater concentration of sugar in the fruit. Further studies on the application of gibberellic acid and periods of application in different soil and climatic conditions should be carried out to determine more consistent results with this crop.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://periodicosonline.uems.br/index.php/agrineo/article/view/6731
10.32404/rean.v9i1.6731
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| Editor: |
Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia
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| Relação: |
http://periodicosonline.uems.br/index.php/agrineo/article/view/6731/4873
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| Formato: |
application/pdf
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| Fonte: |
Revista de Agricultura Neotropical; v. 9 n. 1 (2022): REVISTA DE AGRICULTURA NEOTROPICAL
REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 9 No. 1 (2022): REVISTA DE AGRICULTURA NEOTROPICAL
2358-6303
10.32404/rean.v9i1
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| Direitos: |
Copyright (c) 2022 REVISTA DE AGRICULTURA NEOTROPICAL
https://creativecommons.org/licenses/by/4.0
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