Data/hora: 05/06/2024 02:29:37

Biblioteca(s): | Embrapa Unidades Centrais.
Data corrente: | 22/12/2017
Data da última atualização: | 22/12/2017
Autoria: | OLIVEIRA, P. D. de; MORODIN, G. A. B.; ALMEIDA, G. K. de; GONZATTO, M. P.; DARDE, D. C.
Afiliação: | Paula Duarte de Oliveira, Universidade Federal do Rio Grande do Sul; Gilmar Arduino Bettio Marodin, Universidade Federal do Rio Grande do Sul; Gustavo Klamer de Almeida, Universidade Federal do Rio Grande do Sul; Mateus Pereira Gonzatto, Universidade Federal do Rio Grande do Sul; Daniel Chamorro Darde, Universidade Federal do Rio Grande do Sul.
Título: | Heading of shoots and hand thinning of flowers and fruits on 'BRS Kampai' peach trees.
Ano de publicação: | 2017
Fonte/Imprenta: | Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n, 11, p. 1006-1016, novembro 2017.
Idioma: | Inglês
Notas: | Título em português: Desponte de ramos e raleio manual de flores e frutos em pessegueiros 'BRS Kampai'.
Conteúdo: | The objective of this work was to evaluate the effect of shoot heading and of hand thinning in different development stages of flowers and fruits on the fruit production and quality of 'BRS Kampai' peach (Prunus persica) trees. The experiment was performed during three crop years, under the conditions of the ?Depressão Central? region in the state of Rio Grande do Sul, Brazil, and the treatments were: T1, heading of half of the mixed shoot; T2, heading of one third of the mixed shoot; T3, flower thinning in the pink bud stage; T4, thinning at full bloom; T5, thinning of fruit with 5 mm; T6, thinning of fruit with 20 mm; and T7, no thinning or heading (control). Fruit production and quality were evaluated. Plants with no thinning were more productive, but showed high frequency of fruits with a diameter smaller than 60 mm. Shoot heading reduced production per tree and resulted in small-sized fruit. Thinning time did not affect production, and fruit size was greater when thinning was performed at the bloom stage. 'BRS Kampai' peach trees can be thinned starting at bloom, which provides greater fruit size, with no production loss.
Palavras-Chave: | Qualidade de fruto.
Thesagro: | Produtividade; Prunus Persica.
Thesaurus Nal: | Fruit quality; Yields.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/169698/1/Heading-of-shoots-and-hand-thinning.pdf
Registro original: | Embrapa Unidades Centrais (AI-SEDE)
Exemplares: | AI-SEDE - (62076-1) - UPE - AP - PP - 630.72081 - P474 -  - DIS