Data/hora: 01/06/2024 00:48:16

Biblioteca(s): | Embrapa Soja.
Data corrente: | 13/10/1992
Data da última atualização: | 28/10/2004
Autoria: | BARROS, M. L. de.
Afiliação: | Instituto de Investigacao Cientifica Tropical, Centro de Estudos de Producao e Tecnologia Agricola, Tapada da Ajuda, Apartado nr. 3014-1301, Lisboa Codex, Portugal.
Título: | Disease complex (Fusarium oxysporum and Macrophomina phaseolina) responsible for sunflower wilt in Portugal.
Ano de publicação: | 1985
Fonte/Imprenta: | In: CONFERENCIA INTERNACIONAL DE GIRASOL, 11., 1985, Mar del Plata. Actas. Mar del Plata : ASAGIR / ISA, 1985.
Volume: | t.2
Páginas: | p.445-448.
Idioma: | Inglês
Conteúdo: | The most widespread and destructive sunflower disease recently observed in field surveys in Portugal was due to Fusarium spp., particularly F. oxysporum (1980-1982) and to Macrophomina phaseolina (1983) alone o intimately associated with F. oxysporum. Intensity of occurrence of this disease complex varied from medium to strong attack affecting up to 75 percent, or more, of the plants. Comparisons are made regarding symptoms of "Peste negra" described for Argentina and Uruguay. Differences in symptom expression in the fields, of sunflower attacked by Fusarium alone or by the two fungi of the wilt comples, were undiscernible.
Palavras-Chave: | Disease; Fitopatologia; Fungus; Phytopathology; Sunflower.
Thesagro: | Doença; Fungo; Fusarium Oxysporum; Girassol; Macrophomina Phaseolina.
Thesaurus Nal: | Portugal.
Categoria do assunto: | --
Registro original: | Embrapa Soja (CNPSO)