'Candidatus Phytoplasma pruni'(PHYPPN)
Distribution details in United States of America (California)
Current pest situation evaluated by EPPO on the basis of information dated
1994: Present, no details
From CABI Disease map 757 (1998): Present, no details
From CABI Disease map 757 (1998): Present, no details
EPPO Reporting Service (1999/035) : new outbreak in 1997 in cherry orchards near Placerville.
* Gold, R. E.; Sylvester, E. S. (1982) Hilgardia 50 (3), 43 pp.
------- As western X-disease.
* Gonot, K.; Purcell, A. H. (1981) Phytopathology 71 (8), 876 [abstract of conference paper only].
------- As peach yellow leaf roll and Green Valley forms of X-disease.
* Kirkpatrick, B. C.; Fisher, G. A.; Fraser, J. D.; Purcell, A. H.; Stanek, G. (ed.); Cassell, G. H. (ed.); Tully, J. G. (ed.); Whitcomb, R. F. (1990) Zentralblatt fur Bakteriolobie Supplement 20, 288-297.
------- As western X-disease.
* Lee, R. F.; Nyland, G.; Lowe, S. K. (1987) Plant Disease 71 (2), 119-121.
* Purcell, A. H.; Nyland, G.; Raju, B. C.; Heringer, M. R. (1981) Plant Disease 65 (4), 365-368.
------- Epidemic of the peach yellow leaf roll form of peach X-disease in 1978.
* Purcell, A. H.; Suslow, K. G. (1984) Journal of Economic Entomology 77 (6), 1489-1494.
* Uyemoto, J.K.; Moratorio, M.S. (1998) A new outbreak of western-X disease in cherry orchards in California (S91).
------- As western X-disease.
* Gonot, K.; Purcell, A. H. (1981) Phytopathology 71 (8), 876 [abstract of conference paper only].
------- As peach yellow leaf roll and Green Valley forms of X-disease.
* Kirkpatrick, B. C.; Fisher, G. A.; Fraser, J. D.; Purcell, A. H.; Stanek, G. (ed.); Cassell, G. H. (ed.); Tully, J. G. (ed.); Whitcomb, R. F. (1990) Zentralblatt fur Bakteriolobie Supplement 20, 288-297.
------- As western X-disease.
* Lee, R. F.; Nyland, G.; Lowe, S. K. (1987) Plant Disease 71 (2), 119-121.
* Purcell, A. H.; Nyland, G.; Raju, B. C.; Heringer, M. R. (1981) Plant Disease 65 (4), 365-368.
------- Epidemic of the peach yellow leaf roll form of peach X-disease in 1978.
* Purcell, A. H.; Suslow, K. G. (1984) Journal of Economic Entomology 77 (6), 1489-1494.
* Uyemoto, J.K.; Moratorio, M.S. (1998) A new outbreak of western-X disease in cherry orchards in California (S91).
| Country | State | Status | |
|---|---|---|---|
| Canada | New Brunswick | Present, no details | |
| Canada | British Columbia | Present, no details | |
| Canada | Ontario | Present, no details | |
| Canada | Alberta | Present, no details | |
| Canada | Present, restricted distribution |