Fecha/hora: 01/06/2024 02:51:54

Biblioteca(s): | INIA Las Brujas.
Tipo de la producción científica: | Artículos Indexados
Fecha corriente: | 07/07/2021
Fecha de la última actualización: | 07/07/2021
Autoria: | PASA M.D.S.; CARRA, B.; BRIGHENTI A.F.; PINTO F.A.M.F.; DE MELLO-FARIAS P.C.; HERTER F.G.
Afiliación: | MATEUS DA SILVEIRA PASA, Universidade Federal de Pelotas, Departamento de Fitotecnia, Capão do Leão, Rio Grande do Sul, Brazil; BRUNO CARRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALBERTO FONTANELLA BRIGHENTI, Universidade Federal de Santa Catarina, Departamento de Fitotecnia, Florianópolis, Santa Catarina, Brazil; FELIPE AUGUSTO MORETTI FERREIRA PINTO, Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina, Estação Experimental de São Joaquim, São Joaquim, Santa Catarina, Brazil; PAULO CELSO DE MELLO-FARIAS, Universidade Federal de Pelotas, Departamento de Fitotecnia, Capão do Leão, Rio Grande do Sul, Brazil; FLÁVIO GILBERTO HERTER, Universidade Federal de Pelotas, Departamento de Fitotecnia, Capão do Leão, Rio Grande do Sul, Brazil.
Título: | Ethephon as a Potential Tool to Manage Alternate Bearing of 'Fuji' Apple Trees.
Complemento del título: | Crop Production.
Año de publicación: | 2021
Fuente/Imprenta: | Revista Ceres, 2021, volume 68, Issue 3, Pages 180 - 184. OPEN ACCESS. Doi: https://doi.org/10.1590/0034-737X202168030003
ISSN: | 0034-737X
DOI: | 10.1590/0034-737X202168030003
Idioma: | Inglés
Notas: | Article history: Submitted 21 May 2020; Accepted 15 November 2020; Published 16 June 2021; Date of issue May-Jun 2021.

Contenido:

ABSTRACT - The objective of this study was to investigate the effect of different rates of ethephon on return bloom and yield, and fruit quality of 'Fuji' apple trees. The experiment was performed during the 2014/2015 and 2015/2016 growing seasons. Eighteen-year-old Fuji Standard apple trees grafted on M.9 were sprayed with different rates of ethephon (300 mg L-1, 400 mg LL-1, and 500 mg L-1) 30 days after full bloom (DAFB) and compared to an unsprayed control. Yield components (number of fruit per tree, yield, fruit weight, and estimated yield) and fruit quality attributes (fruit firmness, total soluble solids and starch-iodine index) were evaluated in both seasons. Return bloom (percentage of flowering spurs and 1-year-shoots) was assessed only the year following the application. Our results show that ethephon increases return bloom and yield of 'Fuji Standard' apple trees, without affecting fruit quality attributes. 
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Palabras-Clave: | Flower bud differentiation; Malus dometica Borkh; Return bloom; Return yield.
Categoría del tema: | F01 Cultivo
URL: | https://www.scielo.br/j/rceres/a/zqr3XVTKyHfYb4z7SZPQcsQ/?lang=en&format=pdf
Registro original: | INIA Las Brujas (LB)
Ejemplares: | LB - (102775-1) - PXI - AP - DD - PP/REVISTA CERES/2021 -  -  - DIS