Data/hora: 20/06/2024 07:51:27

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 17/09/2012
Data da última atualização: | 18/05/2023
Autoria: | CANTUARIAS-AVILÉS, T.; STUCHI, E. S.; SILVA, S. R. da; ESPINOZA-NÚNEZ, E.; NETO, H. B.
Afiliação: | TATIANA CANTUARIAS-AVILÉS, ESALQ; EDUARDO SANCHES STUCHI, CNPMF; SIMONE RODRIGUES DA SILVA, ESALQ; ERICK ESPINOZA-NÚNEZ, ESALQ; HORST BREMER NETO, ESALQ.
Título: | Rootstocks for high fruit yield and quality of Tahiti lime under rain-fed conditions.
Ano de publicação: | 2012
Fonte/Imprenta: | Scientia Horticulturae, v. 142, 2012, p. 105-111.
Idioma: | Inglês
Conteúdo: | Despite considerable research conducted on 'Tahiti' lime [Citrus latifolia (Yu Tanaka) Tanaka] in several countries, few long-term studies have focused on rootstock effects on fruit production and quality under non-irrigated conditions. As for many other fruit crops, rootstock studies for 'Tahiti' lime are often based on the evaluation of several horticultural responses simultaneously, instead of considering multivariate statistical approaches which may provide with more comprehensive information. Consequently, a trial was installed to evaluate the horticultural performance of non-irrigated 'Tahiti' lime trees budded onto the following 12 rootstocks: 'HRS 801' and 'HRS 827' hybrids; 'Rubidoux', 'FCAV' and 'Flying Dragon' trifoliates; 'Sun Chu Sha Kat' and 'Sunki' mandarins; 'Cravo Limeira' and 'Cravo FCAV' 'Rangpur' limes; 'Carrizo' citrange, 'Swingle' citrumelo, and 'Orlando' tangelo. The trial was installed in 2001, in an 8 m × 5 m spacing with no supplementary irrigation. Measurements of yield, fruit quality oriented to different consuming markets, canopy volume and tree tolerance to drought, were performed. A multivariate cluster analysis identified both 'Rangpur' lime rootstocks as those inducing larger cumulative yield and higher percentage of fruits for the domestic market, with highest drought tolerance to the trees. Despite of their high susceptibility to drought stress under non-irrigated conditions, the 'Flying Dragon' and 'FCAV' trifoliate rootstocks performed outstandingly for 'Tahiti' lime, inducing higher yield efficiency, early bearing and larger percentage of high-quality fruits for foreign markets, with smaller trees more suitable for high-density plantings.
Palavras-Chave: | Tahiti lime.
Thesagro: | Horticultura.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
Exemplares: | CNPMF - (28700-1) - UPC - AP - DD - Publicação digital -  -  - DIS