Data/hora: 09/06/2024 01:52:08

Biblioteca(s): | Embrapa Cerrados.
Data corrente: | 03/11/1992
Data da última atualização: | 03/11/1992
Autoria: | NAKAJIMA, T.; MITSUEDA, T.; CHARCHAR, M. J. d' A.
Título: | Identification of causal fungi of Sclerotinia diseases in cerrado region in Brazil.
Ano de publicação: | 1993
Fonte/Imprenta: | Annual Report Plant Protection North Japan, v.44, p.36-38, 1993.
Idioma: | Japonês
Notas: | Resumo em ingles.
Conteúdo: | In vitro studies were carried out to identify causal fungi of Sclerotinia diseases in Cerrado region in Brazil. Temperature responses of mycelial growth of Sclerotinia sp. collected in Cerrado on P D A were similar to Japanese isolate of S. sclerotiorum S B-1 but not to that of S. trifoliorum Y W-4. In dual culture the mycelia of isolates in Cerrado and S. sclerotiorum S B-1 intermingled freely without the formation of a brown zone in the regions association on P D A medium, being in good agreement with Wong and Willets` reaction type (i). On the other hand, a white zone could be seen between mycelia of isolates in Cerrado and S. trifoliorum Y W-4. As a result, all the isolates of Sclerotinia sp. collected in Cerrado region should be identified as Sclerotinia sclerotiorum.
Palavras-Chave: | Fungal diseases; Plant diseases.
Thesagro: | Cerrado; Doença de Planta; Fungo; Sclerotinia Sclerotiorum.
Categoria do assunto: | --
Registro original: | Embrapa Cerrados (CPAC)
Exemplares: | CPAC - (4699-1) - UPC - SP - -- - CRI3516 -  - CRI3516 - DIS