Data/hora: 08/06/2024 17:43:10

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 03/06/1997
Data da última atualização: | 03/06/1997
Autoria: | GRAHAM, J. H.
Afiliação: | University of Florida, IFAS, Florida Agricultural Experiment Station Journal Series.
Título: | Root regeneration and tolerance of Citrus rootstocks to root rot caused by Phytophthora nicotianae.
Ano de publicação: | 1995
Fonte/Imprenta: | The American Phytopathological Society, v. 85, n. 1, p. 111-117, 1995.
Idioma: | Inglês
Conteúdo: | Citrus rootstock cultivars varying in tolerance to fibrous root rot were evaluated for their ability to regenerate roots in the presence of potentially damaging populations of Phytophthora nicotianae. In chlamydospore-infested soils in the greenhouse, tolerance to root generally was exhibited as more rapid growth of undisturbed and pruned roots of the rootstpcks trifoliate orange and Swingle citrumelo compared with Carrizo citrange, sour orange, Ridge Pineapple sweet orange, and Cleopatra mandarin. The capacity for regeneration of Volkamer lemon roots in the presence of P. nicotianae varied with experiments and was assiciated with differences in greenhouse temperature conditions. In a field trial with damaging populations of P. nicotianae, growth rates of re-generating roots of trifoliate orange and Swingle citrumelo were greater than for intolerant rootstocks, Carrizo citrnage, sour orange, and Cleopatra mandarin.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
Exemplares: | CNPMF - (16915-1) - ADC - SP - -- - S11372 -  - S11372 - DIS