Current pest situation evaluated by EPPO on the basis of information dated
2000: Present, no details From CABI Disease map 750 (1998): Present, no details
References
* Gollifer, D. E.; Jackson, G. V. H.; Dabek, A. J.; Plumb, R. T.; May, Y. Y. (1977) PANS 23 (2), 171-177.