Data/hora: 11/06/2024 05:35:32

Biblioteca(s): | Embrapa Arroz e Feijão.
Data corrente: | 19/10/2004
Data da última atualização: | 26/10/2004
Autoria: | TOMAZ, M. A.; SAKIYAMA, N. S.; MARTINEZ, H. E. P.; PEREIRA, A. A.; ZAMBOLIM, L.; CRUZ, C. D.
Título: | Grafted young coffee tree growth in a greenhouse.
Ano de publicação: | 2002
Fonte/Imprenta: | Crop Breeding and Applied Biotechnology, Londrina, v. 2, n. 3, p. 425-430, Sept. 2002.
Idioma: | Inglês
Conteúdo: | Grafted young coffee trees were observed in a greenhouse to study the effect of different scions and rootstocks on plant growth. Four Coffea arabica L. genotypes were used as scions the cultivars Catuaí Vermelho IAC 15 and Oeiras MG 6851, and the progenies H 419-10-3-1-5 and H 514-5-5-3. They were also used as non-grafted control plants. Four genotypes were used as rootstocks: 'Apoatã IAC 2258' (C. canephora), 'Conillon' (C. canephora), 'Emcapa 8141' (C. canephora), and 'Mundo Novo IAC 376-4' (C. arabica). 'Mundo Novo IAC 376-4' and ''Apoatã IAC 2258' were classified as good rootstocks, while 'Oeiras MG 6851' and 'H 419-10-3-1-5' performed well as non-grafted plants. The diallel analysis statistical model was efficiient to evaluate the general combination ability of the rootstocks and, threfore, recommented for rootstock selection procedures in breeding programs.
Palavras-Chave: | Casa-de-vegetação; Coffee; Enxertado; Grafting.
Thesagro: | Café; Crescimento.
Thesaurus Nal: | breeding; diallel analysis.
Categoria do assunto: | --
Registro original: | Embrapa Arroz e Feijão (CNPAF)
Exemplares: | CNPAF - (21746-1) - ADD - AP - -- - 631.05 - C - 2004.00107 - DIS