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Ismail Erper Carlos Agustí-Brisach Berna Tunali Josep Armengol 《European journal of plant pathology / European Foundation for Plant Pathology》2013,136(2):291-300
Forty-two kiwifruit orchards from Rize and Samsun provinces (Black Sea region, Turkey) exhibiting symptoms of root rot disease were examined between 2009 and 2010. Twenty-four fungal isolates recovered from affected roots were included in this study. Morphological characteristics of all isolates were recorded on potato dextrose agar, malt extract agar and Spezieller Nährstoffarmer agar. The effect of temperature on radial colony growth was also evaluated at 5, 10, 15, 20, 25, 30, and 35 °C. Histone H3 gene (HIS) was amplified with primers CYLH3F and CYLH3R and the amplified fragments were sequenced. The HIS phylogeny grouped all the isolates into six well-supported clades which were in agreement with phenotypical characteristics. Isolates were identified as “Cylindrocarpon” pauciseptatum, Cylindrocladiella parva, Ilyonectria liriodendri, I. torresensis, I. robusta and I. europaea, I. liriodendri being the most frequent species. All of them are reported for the first time on kiwifruit in Turkey, with the exception of I. liriodendri. Pathogenicity tests with selected isolates showed that 10 out of 11 isolates tested were able to induce typical root rot disease symptoms, affecting plant development and leading to the death of some plants. This study shows the high diversity of root rot pathogens found in kiwifruit trees in the Black Sea region of Turkey, being the first step towards a better understanding and management of the disease in local conditions. 相似文献
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Mature inflorescences of 76 samples of ten genera of native grasses were collected in the Ankara province of Turkey. Microscopic examination of individual seeds revealed the presence of endophytic fungi in four seed samples, The endophytes were isolated in pure culture and identified. Seeds were also ground and subjected to ELISA and HPLC analyses to confirm the levels of ergot alkaloids typically produced by endophytic fungi of grasses. 相似文献
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Yörük Emre Tunali Berna Kansu Bayram Ölmez Fatih Uz Gülşen Zümrüt Işıl Melis Sarıkaya Ayşegül Meyva Gonca 《植物病害和植物保护杂志》2016,123(4):177-186
Journal of Plant Diseases and Protection - In vitro and in planta determination and quantification of deoxynivalenol (DON) are a crucial step in food safety. tri13 amplicons of 282 bp and... 相似文献
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