Coconut cadang-cadang viroid(CCCVD0)
Distribution details in Philippines
Current pest situation evaluated by EPPO on the basis of information dated
2012: Present, restricted distribution
From CABI Disease map 717 (1996): Present, restricted distribution
From CABI Disease map 717 (1996): Present, restricted distribution
* ProMed posting (no. 20120227.1054678) of 2012-02-27. Cadang-cadang disease, coconut plam - Philippines: (Camarines Norte) update. http://www.promedmail.org
------- Province of Camarines Norte, other provinces in Bicol region (region V) as well as in Calabarzon (region IV-A) and Visayas centrales (region VII) are affected.
* ProMed posting of 2003-08-11. Cadang-cadang disease, coconut – Philippines. http://www.promedmail.org
* Randles, J. W.; Boccardo, G. (1982) Oleagineux 37 (1), 13-15.
------- Previously thought to be confined to the south-eastern provinces, this disease is now also present in the east.
* Reyes, T. T. (1989) Tropical Agriculture Research Series No. 22, 11-20.
------- The incidence has declined in recent years although new infections and losses occur yearly.
* Velasco, J. R.; Canoy, C. S.; Sierra, Z. N. (1983) Philippine Agriculturist 66 (4), 417-438.
------- Guintobatan was an infected area, Juban was viroid free.
* Zelazny, B. (1979) Acta Phytopathologica Academiae Scientiarum Hungaricae 14 (1/2), 115-126.
------- Present in S. Luzon, Samar, isolated areas in central Luzon and in neighbouring smaller islands. The disease has spread slowly (<500 m/year) during the last 20 years.
------- Province of Camarines Norte, other provinces in Bicol region (region V) as well as in Calabarzon (region IV-A) and Visayas centrales (region VII) are affected.
* ProMed posting of 2003-08-11. Cadang-cadang disease, coconut – Philippines. http://www.promedmail.org
* Randles, J. W.; Boccardo, G. (1982) Oleagineux 37 (1), 13-15.
------- Previously thought to be confined to the south-eastern provinces, this disease is now also present in the east.
* Reyes, T. T. (1989) Tropical Agriculture Research Series No. 22, 11-20.
------- The incidence has declined in recent years although new infections and losses occur yearly.
* Velasco, J. R.; Canoy, C. S.; Sierra, Z. N. (1983) Philippine Agriculturist 66 (4), 417-438.
------- Guintobatan was an infected area, Juban was viroid free.
* Zelazny, B. (1979) Acta Phytopathologica Academiae Scientiarum Hungaricae 14 (1/2), 115-126.
------- Present in S. Luzon, Samar, isolated areas in central Luzon and in neighbouring smaller islands. The disease has spread slowly (<500 m/year) during the last 20 years.