Data/hora: 10/06/2024 18:50:23

Biblioteca(s): | Embrapa Arroz e Feijão.
Data corrente: | 24/01/2018
Data da última atualização: | 02/05/2018
Autoria: | ALMEIDA, N. O.; TEIXEIRA, R. A.; CARNEIRO, F. A.; OLIVEIRA, C. M. de; RIBEIRO, V. A.; LOBO JUNIOR, M.; ROCHA, M. R. da.
Afiliação: | NAYANE OLIVEIRA ALMEIDA, UFG; RENATO ANDRADE TEIXEIRA, UFG; FRANCIELE ALVES CARNEIRO, UFG; CAMILLA MARTINS DE OLIVEIRA, UFG; VICTOR ALVES RIBEIRO, UFG; MURILLO LOBO JUNIOR, CNPAF; MARA RUBIA DA ROCHA, UFG.
Título: | Occurrence and correlations of nematodes, Fusarium oxysporum and edaphic factors on banana plantations.
Ano de publicação: | 2018
Fonte/Imprenta: | Journal of Phytopathology, v. 166, n. 4, p. 265-272, Apr. 2018.
DOI: | 10.1111/jph.12683
Idioma: | Inglês
Conteúdo: | Problems caused by nematodes and Fusarium wilt (Panama disease) on banana plantations are responsible for yield losses and are limiting to its cultivation. In the state of Goias, there is little information about the nematode occurence on this crop, and its relation with the incidence of Fusarium oxysporum f.sp. cubense (Foc). This research had the purpose to identify the occurrence of plant-parasitic nematodes on banana plantations and to verify its correlation with the Fusarium wilt and with the soil attributes (pH, texture, nutrients). Twelve banana orchards in the state of Goias were sampled in the municipalities of Anapolis, Caiaponia, Goiatuba, Itaguaru, Itumbiara (two areas), Jatai, Morrinhos, Ouro Verde, Palestina, Taquaral and Uruana. All sampled areas, except Morrinhos, revealed contamination with Foc, and all areas had different genera of nematodes either in the soil or in the roots samples. Meloidogyne sp., Helicotylenchus sp. and Rotylenchus sp. were the main genera of plant-parasitic nematodes found in the samples, with Meloidogyne sp. and Rotylenchus sp. being the most dominant and abundant genera. The presence of Pratylenchus sp. increases the population levels of F. oxysporum. Helicotylenchus sp. is highly correlated with high concentrations of Mn. High population density of Meloidogyne sp. was found in irrigated areas with low concentrations of P, Ca, Mg and soil pH.
Thesagro: | Banana; Doença de planta; Fungo; Fusarium oxysporum; Helicotylenchus; Nematoide.
Thesaurus Nal: | Bananas; Musa; Pathogenicity; Rotylenchus.
Categoria do assunto: | H Saúde e Patologia
Registro original: | Embrapa Arroz e Feijão (CNPAF)
Exemplares: | CNPAF - (35143-1) - UPC - AP - DD - 2018 -  - 2018 - DIS