Data/hora: 01/06/2024 15:08:43

Biblioteca(s): | Epagri-Sede.
Tipo da produção científica: | Resumo em Anais de Congresso
Circulação/Nível: | -- - --
Data corrente: | 18/07/2011
Data da última atualização: | 18/07/2011
Autoria: | COUTO, M.; LEITE, G. B.; PETRI, J. L.; HAWERROTH, F. J.
Afiliação: | Epagri
Título: | Agronomic Evaluation among Clones of Commercial Apple Cultivars Fuji and Gala.
Ano de publicação: | 2010
Fonte/Imprenta: | In: INTERNATIONAL HORTICULTURAL CONGRESS, 28., 2010, Lisboa. Book of Abstracts... Lisboa: ISHS, 2010.
Idioma: | Inglês

Conteúdo:

New areas have been planted with new colored clones of apple cultivars Gala and
Fuji. Eventual differences among these clones besides fruit color are unknown. The
aim of this study was to evaluate agronomic potential, fruit yield and quality some
colored clones of Gala and Fuji and, three others apple cultivars in Cacador, Santa
Catarina State, Brazil (26o46?31??S latitude, at 960 meters altitude). The experimental
design was randomized blocks with 12 cultivars grafted on two rootstocks.
The number and the fresh weight of fruits per cross-sectional area of the trunk
were evaluated on the third grown season, while the fruit set on brindles, spurs and
axillary buds, and the bloom index were evaluated on the fourth grown season. The
highest fruit number per trunk area was observed on ?Brookfield?, ?Maxi Gala?, ?Fuji
Suprema?, ?Royal Gala?, ?Daiane? and ?Imperial? Gala on ?Marubakaido? with ?M-9?
inter-stock. When grafted on ?M-9?, Brookfield produced greater fruit number per
trunk area than ?Braeburn?, ?Pink Lady? and ?Royal Gala?. The highest production
per trunk area was observed on ?Fuji Suprema?, ?Brookfield?, ?Maxi Gala?, ?Daiane?,
?Gala Real?, ?Imperial Gala? and ?Mishima? on ?Marubakaido? with ?M-9? interstock.
When grafted on ?M-9?, the greatest production per trunk area was on ?Fuji
Select?, ?Brookfield?, ?Fuji Suprema?, ?Mishima?, ?Daiane? and ?Maxi Gala?. There
were no differences among clones of ?Gala? on fruit size, regardless of rootstock. The
same was observed for clones of ?Fuji?. In brindles and spurs the largest fruit set was
observed on clones of ?Fuji? and the lowest fruit set was observed on clones of Gala,
for both rootstocks. The axillary buds revealed a greater fruit set on ?Braeburn?
followed by clones of ?Fuji?. However, it appears that the ?Daiane? and clones of
?Gala? achieved a higher bloom index in axillary buds compared to clones of ?Fuji?.

Palavras-Chave: | Apple; Blooming; Fruit quality; Maçã; Malus domestica; Produtivity; Variedade.
Categoria do assunto: | --
URL: | http://intranetdoc.epagri.sc.gov.br/producao_tecnico_cientifica/DOC_4609.pdf
Registro original: | Epagri-Sede (Epagri-Sede)
Exemplares: | Epagri-Sede - (81243-1) - UPC - PL - -- -  -  -  - DIS