EPPO Global Database

'Candidatus Phytoplasma pruni'(PHYPPN)

Distribution details in Canada

Situation
Current pest situation evaluated by EPPO on the basis of information dated 1992: Present, restricted distribution
From CABI Disease map 757 (1998): Present, restricted distribution
From NPPO: Present, restricted distribution
Comments
From EPPO Datasheet: Great Lakes region.

From country itself (1992): Ontario (Niagara peninsula and SW Ontario on peach), New Brunswick (on chokecherry) and British Columbia (on peach, particularly in Okanagan valley). May be severe and economically important on a cyclical basis.
References
* Allen, W. R.; Davidson, T. R. (1978) Plant Disease Reporter 62 (4), 311-313.

* Callahan (1964) Plant Disease Reporter 48, 735.

* Conners (1967) An annotated index of plant diseases in Canada. AgCan Publ. 1251.

* Leuty et al. (1981) OMAF Factsheet 081-047.

* Sinha, R. C.; Chiykowski, L. N. (1984) Canadian Journal of Plant Pathology 6 (3), 200-205.
------- As eastern X-disease.
Situation in neighbouring countries
Country State Status
United States of America California Present, no details view...
United States of America Utah Present, no details view...
United States of America Missouri Present, no details view...
United States of America Nebraska Present, no details view...
United States of America Virginia Present, no details view...
United States of America New York Present, no details view...
United States of America North Dakota Present, no details view...
United States of America Massachusetts Present, no details view...
United States of America Oregon Present, no details view...
United States of America Colorado Present, no details view...
United States of America Connecticut Present, no details view...
United States of America Michigan Present, no details view...
United States of America Pennsylvania Present, no details view...
United States of America Washington Present, no details view...
United States of America Present, widespread view...