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First record of bursaphelenchus vallesianus Braasch, Schönfeld, Polomski, and Burgermeister in Turkey

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Bursaphelenchus vallesianus isolated from a dead Scots pine, Pinus sylvestris, in the village of Bahçecik northeastern Turkey in an area managed by the Trabzon Regional Forestry Directorate is described and illustrated. | Turk J Agric For 32 (2008) 273-279 © TÜB‹TAK First Record of Bursaphelenchus vallesianus Braasch, Schönfeld, Polomski, and Burgermeister in Turkey Süleyman AKBULUT1, ‹. Halil ELEKÇ‹O⁄LU2, Akif KETEN1 1 Düzce University, Faculty of Forestry, Konuralp Campus, 81620 Düzce - TURKEY 2Çukurova University, Faculty of Agriculture, Department of Plant Protection, Balcal› Campus, Adana - TURKEY Received: 03.08.2007 Abstract: Bursaphelenchus vallesianus isolated from a dead Scots pine, Pinus sylvestris, in the village of Bahçecik northeastern Turkey in an area managed by the Trabzon Regional Forestry Directorate is described and illustrated. The morphological characters match the original description. This is the first report of the species on pine wood in Turkey. Key Words: Bursaphelenchus vallesianus, Pinus sylvestris, Pine wood nematode, Morphology, Morphometrics Bursaphelenchus vallesianus Braasch, Schönfeld, Polomski ve Burgermeister’un Türkiye’de ‹lk Kayd› Özet: Bursaphelenchus vallesianus, Türkiye’nin kuzeydo¤usunda, Trabzon Orman Bölge Müdürlü¤ü taraf›ndan yönetilen alan içindeki Bahçecik köyünde ölü bir sar›çamdan, Pinus sylvestris, izole edilerek tan›mlanm›flt›r. Morfolojik karakterler orijinal tan›mlama ile uyuflmaktad›r. Bu türün Türkiye’de çam odunundan sa¤lanmas›na ait ilk kay›tt›r. Anahtar Sözcükler: Bursaphelenchus vallesianus, Pinus sylvestris, Çam odun nematodu, Morfoloji, Morfometrik ölçümler Pine wilt disease, caused by the pinewood nematode, Bursaphelenchus xylophilus (Steiner and Buhrer, 1934) Nickle, 1970 (Nematoda: Parasitaphelenchidae), is a significant threat to susceptible conifer forests worldwide. This disease is native to North America, but has established itself widely in eastern Asia and more recently was introduced into Portugal (UK-CAB International, 1999). The pine wilt disease problem has increased scientific interest in this group of nematodes. Ryss et al. (2005) reported the existence of more than 75 Bursaphelenchus species .