Current pest situation evaluated by EPPO on the basis of information dated
2004: Present, no details From CABI Disease map 934 (2004): Present, no details
References
* Ferault, A. C.; Spire, D.; Bannerot, H.; Bertrandy, J.; Le Tan, T. (1969) Annales de Phytopathologie 1, 619-626.