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Tokat ve Amasya Yöresinde Seralarda Hıyarlarda Görülen Beyaz Çürüklük Etmeni Sclerotinia sclerotiorum (Lib.) De Bary’un Yaygınlığı, Patojenisitesi ve Misel Uyum Gruplarının Belirlenmesi

Year 2008, Issue: 2 - Year: 2008 Issue: 2, 63 - 68, 01.07.2008

Abstract

2003 ve 2004 yıllarında Tokat ve Amasya yöresinde hıyar seralarından hastalıklı bitkilerden Sclerotinia sclerotiorum izolatları elde edilmiştir. İzolatların
Misel uyum grupları (MUG) belirlenmiş, toplanan 235 izolat arasında 5 misel uyum grubu tanımlanmıştır. Her iki bölgeden elde edilen izolat çiftleri arasında
temas noktasında bir sınır oluşmamışsa bunlar uyumlu kabul edilmiştir. Diğer taraftan birleşme noktasında bir boş alan ve kırmızı hat oluşmuşsa bu izolatlar
uyumsuz olarak tanımlanmıştır. Beş misel uyum grubundan 1. uyum grubuna 27 izolat, 2. uyum grubuna 20 izolat, 3. uyum grubuna 31 izolat, 4. uyum
grubuna 58 izolat, 5. uyum grubuna 12 izolat girmekte olup, 87 izolat kendi aralarında ve diğer 5 grupla bir uyum göstermemiştir. 5 MUG’nu temsil eden 23
izolat arasında, sınırlı süre inokulasyon yöntemi kullanılarak hıyar fidelerindeki enfeksiyon oranları test edilmiştir. Bu test sonucunda hem gruplar arasında
hem de gruplarda bulunan izolatlar arasında enfeksiyon şiddeti bakımından önemli düzeyde farklar bulunmuştur.

Distribution, pathogeniciy and mycelial compatibility groups of Sclerotinia sclerotiorum (Lib.) De Bary, causal agent of white mold disease of cucumber, in greenhouses in the vicinity of Tokat and Amasya

Year 2008, Issue: 2 - Year: 2008 Issue: 2, 63 - 68, 01.07.2008

Abstract

All Sclerotinia sclerotiorum isolates recovered from infected greenhouse grown cucumber in Tokat and Amasya provinces, in 2003-2004, were tested compatibility and assigned to a mycelial compatibility group (MCG). Five MCG’s were identified among 235 isolates. Isolates pairs from both localitions were designated compatible when no barrage zone was formed in the region of contact. They were designated incompatible when a clear zone and red line were formed in the region where the hyphae interact. MCG-1, 2, 3, 4 and 5 consisted of 27, 20, 31, 58 and 12 isolates respectively remaining eighty seven isolates did not give any compatible reaction with each other and with one of five groups. Twenty three isolates representing 5 MCG’s were evaluated for aggressiveness on cucumber seedlings usin a limited-term inoculation test. This test identified significant differecens in aggressiveness among isolates in different MCG’s as well as in the same MCG

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Details

Other ID JA98SN82DT
Journal Section Research Article
Authors

Abdurrahman Onaran This is me

Yusuf Yanar This is me

Publication Date July 1, 2008
Published in Issue Year 2008 Issue: 2 - Year: 2008 Issue: 2

Cite

APA Onaran, A., & Yanar, Y. (2008). Distribution, pathogeniciy and mycelial compatibility groups of Sclerotinia sclerotiorum (Lib.) De Bary, causal agent of white mold disease of cucumber, in greenhouses in the vicinity of Tokat and Amasya. Reserach Journal of Agricultural Sciences(2), 63-68.
AMA Onaran A, Yanar Y. Distribution, pathogeniciy and mycelial compatibility groups of Sclerotinia sclerotiorum (Lib.) De Bary, causal agent of white mold disease of cucumber, in greenhouses in the vicinity of Tokat and Amasya. Tarım Bilim. Araşt. Derg. (online). July 2008;(2):63-68.
Chicago Onaran, Abdurrahman, and Yusuf Yanar. “Distribution, Pathogeniciy and Mycelial Compatibility Groups of Sclerotinia sclerotiorum (Lib.) De Bary, Causal Agent of White Mold Disease of Cucumber, in Greenhouses in the Vicinity of Tokat and Amasya”. Reserach Journal of Agricultural Sciences, no. 2 (July 2008): 63-68.
EndNote Onaran A, Yanar Y (July 1, 2008) Distribution, pathogeniciy and mycelial compatibility groups of Sclerotinia sclerotiorum (Lib.) De Bary, causal agent of white mold disease of cucumber, in greenhouses in the vicinity of Tokat and Amasya. Reserach Journal of Agricultural Sciences 2 63–68.
IEEE A. Onaran and Y. Yanar, “Distribution, pathogeniciy and mycelial compatibility groups of Sclerotinia sclerotiorum (Lib.) De Bary, causal agent of white mold disease of cucumber, in greenhouses in the vicinity of Tokat and Amasya”, Tarım Bilim. Araşt. Derg. (online), no. 2, pp. 63–68, July 2008.
ISNAD Onaran, Abdurrahman - Yanar, Yusuf. “Distribution, Pathogeniciy and Mycelial Compatibility Groups of Sclerotinia sclerotiorum (Lib.) De Bary, Causal Agent of White Mold Disease of Cucumber, in Greenhouses in the Vicinity of Tokat and Amasya”. Reserach Journal of Agricultural Sciences 2 (July 2008), 63-68.
JAMA Onaran A, Yanar Y. Distribution, pathogeniciy and mycelial compatibility groups of Sclerotinia sclerotiorum (Lib.) De Bary, causal agent of white mold disease of cucumber, in greenhouses in the vicinity of Tokat and Amasya. Tarım Bilim. Araşt. Derg. (online). 2008;:63–68.
MLA Onaran, Abdurrahman and Yusuf Yanar. “Distribution, Pathogeniciy and Mycelial Compatibility Groups of Sclerotinia sclerotiorum (Lib.) De Bary, Causal Agent of White Mold Disease of Cucumber, in Greenhouses in the Vicinity of Tokat and Amasya”. Reserach Journal of Agricultural Sciences, no. 2, 2008, pp. 63-68.
Vancouver Onaran A, Yanar Y. Distribution, pathogeniciy and mycelial compatibility groups of Sclerotinia sclerotiorum (Lib.) De Bary, causal agent of white mold disease of cucumber, in greenhouses in the vicinity of Tokat and Amasya. Tarım Bilim. Araşt. Derg. (online). 2008(2):63-8.