First report of bacterial speck of tomato caused by Pseudomonas syringae pv. to...

• Autor(es): Cruz, L. ; Cruz, J. ; Eloy, M. ; Oliveira, Helena ; Vaz, H. ; Tenreiro, R.
• Data: 2010
• Identificador Persistente: http://hdl.handle.net/10400.5/3857
• Origem: Repositório da UTL
• Assunto(s): tomato; Pseudomonas syringae; bacterial speck
• Tipo de Documento: Artigo
• Idioma: Inglês

Descrição

Protected and open field tomato crops are economically important for Portuguese agriculture. In 1983, Pseudomonas syringae pv. tomato (Okabe, 1933) Young, Dye & Wilkie, 1978 was first reported affecting protected crops (3) and then later under open field conditions (1). In the 2009 spring/summer season, several outbreaks of bacterial speck of tomato showing an unusual degree of severity were observed in open fields from the Tagus Valley Region