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High prevalence of poleroviruses in field-grown pepper in Turkey and Tunisia
Authors:Nihal Buzkan  Bülent B Arpaci  Vincent Simon  Hatem Fakhfakh  Benoît Moury
Institution:1. Department of Plant Protection, Faculty of Agriculture, University of Süt?ü Imam, 46060, Kahramanmaras, Turkey
2. Department of Plant and Animal Sciences, Vocational High School, University of Kilis, 7 Aral?k, Kilis, Turkey
3. INRA, UR407 Pathologie Végétale, 84140, Montfavet, France
4. Laboratoire de Génétique Moléculaire Immunologie et Biotechnologie, Faculté des Sciences de Tunis, Campus Universitaire, 2092, El-Manar, Tunisia
Abstract:Open-field pepper crops were sampled in 2011 in Turkey and Tunisia and surveyed for the major pepper-infecting viruses. As expected, potato virus Y and cucumber mosaic virus (in both countries), and tobacco etch virus (in Turkey only) were quite frequent. However, poleroviruses were the most common viruses, with prevalences above 70 %. Partial sequence analyses revealed the occurrence of poleroviruses resembling either beet western yellows virus (BWYV) or pepper vein yellows virus in the sampled areas, with BWYV being predominant in Turkey but in the minority in Tunisia. Poleroviruses should therefore be taken into account in disease control of pepper crops in the Mediterranean area.
Keywords:
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