EPPO Global Database

'Candidatus Phytoplasma aurantifolia'(PHYPAF)

Distribution details in Saudi Arabia

Current pest situation evaluated by EPPO on the basis of information dated 2009: Absent, unreliable record
A lime decline disease has been observed in Al-Hassa region. Symptoms start as leaf yellowing and mottling. Internodes are shortened and branches decline until they become completely dried and necrotic, with no leaves and no fruit production. However, no witches' broom symptoms are observed.
A phytoplasma has consistently been detected in diseased plants, as well as in a leafhopper (Empoasca decipiens) and weeds (Chenopodium murale, Plantago lanceolata and Convolvulus arvensis). But molecular studies suggested that this phytoplasma is distinct from 'Ca. P. aurantifoliae' (98-99% identity).
* Alhudaib K, Arocha Y, Wilson M, Jones P (2009) Molecular identification, potential vectors and alternative hosts of the phytoplasma associated with a lime decline disease in Saudi Arabia. Crop Protection 28(1), 13-18.
Situation in neighbouring countries
Country State Status
Iraq Present, no details view...
Oman Present, widespread view...
United Arab Emirates Present, widespread view...