EPPO Global Database

Closterovirus tristezae(CTV000)

Distribution details in Greece

Situation
Current pest situation evaluated by EPPO on the basis of information dated 2014: Present, few occurrences
From CABI Disease map 289 (1998): Absent, unreliable record
Comments
EPPO Reporting Service (2002/053) : though there were unconfirmed records from earlier years, CTV was long considered not to be present in Greece. This was confirmed by surveys (1995 to 2000). In 2000, a first infected tree was found at Argolis (Peloponesos region), associated with illegally introduced material from Spain. Traceback operations led to the discovery of more infected trees, also in Kriti, and over 3500 trees were destroyed. A few cases of natural transmission were observed at Argolis.

In 2001, CTV was found again, in certified material of clementine on citrange rootstock from Spain.

EPPO Reporting Service (2008/124) : CTV is considered eradicated in Argolis (Peloponnese). However, it has recently been detected in the Arta valley (Northern Greece) and in Skala Lakonias (Southern Peloponnese). CTV is also present in Crete (Chania, Rehtymnon and Heraklion prefectures). Eradication measures are being taken (more than 4000 trees have been destroyed, so far).

EPPO Reporting Service (2009/214) : found in 2007/2008 in commercial glasshouses producing calamondin pot plants near Athens. All plants (81 560 in total) were destroyed.
References
* Chatzivassiliou EK, Nolasco G (2014) Detection of a new variant of Citrus tristeza virus in Greek citrus crops. Phytopathologia Mediterranea 53(1), 140-147.
------- Studies on isolates from Chania (Crete) and Poros (Peloponnese).

* Dimou D, Drossopoulou J , Moschos E, Varveri C, Bem F (2002) First report of Citrus tristeza virus in Greece. Plant Disease 86, p 329.

* Elena K, Alivizatos AS, Varveri C (2008) New plant pathogens reported in Greece, 1990-2007. Hellenic Plant Protection Journal 1(1), 1-25.

* Kalogeopoulou EN, Koutretsis P, Kouerini KE, Tzortzi IK (2009) Detection of Citrus tristeza virus in calamondin pot plants in a greenhouse in Eastern Attica and measures for eradication. Phytopathologia Mediterranea 48(2), p 328.

* Malandraki I, Marouli E, Varveri C (2011) New isolates of Citrus tristeza virus naturally occurring in old lemon and mandarin trees in Greece. New Disease Reports 23, 2. http://dx.doi.org/10.5197/j.2044-0588.2011.023.002
------- New CTV isolates detected in symptomless lemon and mandarin trees (6 trees) in the area of Poros (Trizinia, Prefecture of Pireaus).
Situation in neighbouring countries
Country State Status
Albania Present, restricted distribution view...
Türkiye Present, restricted distribution view...