Data/hora: 02/06/2024 09:33:54

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 18/05/1993
Data da última atualização: | 18/05/1993
Autoria: | CHARNICHIT, S.; TONGUMPAI, P.; SAGUANSUPYAKON, C.; PHAVAPHUTANON, L.; SUBHARDRABANDHU, S.
Afiliação: | Department of Horticulture Faculty of Agruculture, Kasetsart University, Bangkok 10903, Thailand.
Título: | Effect of paclobutrazol on canopy size control and flowering of mango, cv. nam dok mai twai no. 4, after hard pruning.
Ano de publicação: | 1991
Fonte/Imprenta: | Acta Horticulturae, n.291, p. 85-94, 1991
Idioma: | Português
Conteúdo: | Six year-old mango trees (Mangifera indica L.) cv. Nan Dok Mai Twai No. 4 planted in high density system (2.5mx 2,5m) were hard pruned. Three weeks later, as the new slushes expanded, paclobutrazol at the rate of 1.5 g/m2 was applied to soil by spraying the basin. During the experimental period, five vegetative flushes were observed. It was found that the third  and fourth flushes of the treated trees were significantly  shorter than that of the control, and their internodal lengths  were remarkably reduced. The canopy sizes of the treated trees were remarkably reduced by 19.33 percent in height and 15.81 percent in density planting while the canopy of the control trees became overlapping. The paclobutrazol effect on growth lasted for only one year after whichnormal groeth resumed. The treated trees flowered more profusely and considerably earlier than the controls.
Palavras-Chave: | Crescimento vegetativo.
Thesagro: | Floração.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
Exemplares: | CNPMF - (2054-1) - ADC - AP - -- - 635.05 -  - 635.05 - DIS