Yazar "Turkkan, Muharrem" için listeleme
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Characterization and pathogenicity of Rhizoctonia isolates collected from Brassica oleracea var. acephala in Ordu, Turkey
Turkkan, Muharrem; Kilicoglu, Melike Cebi; Erper, Ismail (Springer, 2020)A total of 30 Rhizoctonia isolates were collected from plants with Rhizoctonia-like symptoms in kale growing areas in Ordu province during the 2014-2015 growing seasons. All the isolates were identified using nuclear ... -
Characterization and pathogenicity of Rhizoctonia spp. isolated from kiwifruit in the Middle and Eastern Black Sea region of Turkey
Turkkan, Muharrem; Erper, Ismail; Kilicoglu, Melike Cebi; Yazicioglu, Emine; Ozcan, Muharrem (Wiley, 2018)In this study, 58 Rhizoctonia isolates were obtained from plants exhibiting symptoms of root and stem rot in kiwifruit orchards in six different provinces in the Black Sea region of Turkey. The isolates were analysed for ... -
Characterization and pathogenicity of Rhizoctonia spp. isolated from winter squash in the Black Sea region of Turkey
Erper, Ismail; Kilicoglu, Melike Cebi; Turkkan, Muharrem; Onder, Hasan (Springer, 2016)A total of 27 isolates of Rhizoctonia spp. were recovered from diseased winter squash (Cucurbita maxima) plants, collected from Amasya, Ordu, Samsun and Sinop provinces in the Black Sea region, Turkey. The isolates of ... -
Evaluation of Antifungal Activity of Sodium Salts against Onion Basal Rot Caused by Fusarium oxysporum f.sp cepae
Turkkan, Muharrem; Erper, Ismail (Czech Academy Agricultural Sciences, 2014)The efficacy of twelve sodium salts as possible alternatives to synthetic fungicides for the control of onion basal rot caused by Fusarium oxysporum f.sp. cepae was evaluated. In vitro tests showed that there were significant ... -
Evaluation of in vitro antifungal activity of potassium bicarbonate on Rhizoctonia solani AG 4 HG-I, Sclerotinia sclerotiorum and Trichoderma sp.
Erper, Ismail; Turkkan, Muharrem; Karaca, Gursel H.; Kilic, Gulay (Academic Journals, 2011)The effect of increased concentrations of potassium bicarbonate (KHCO3) as a possible alternative to synthetic fungicides for controlling Rhizoctonia solani AG 4 HG-I and Sclerotinia sclerotiorum was evaluated in vitro, ... -
Evaluation of Inhibitory Effect of Some Bicarbonate Salts and Fungicides Against Hazelnut Powdery Mildew
Turkkan, Muharrem; Erper, Ismail; Eser, Umit; Baltaci, Abdullah (Springer, 2018)Hazelnut (Corylus avellana L.) which is intensively grown in the Black Sea region is the most important agricultural product of Turkey. Hazelnut production and quality are negatively affected by several diseases and pests. ... -
First report of Botrytis cinerea on golden berry
Erper, Ismail; Celik, Huseyin; Turkkan, Muharrem; Kilicoglu, Melike Cebi (Springer, 2015)Botrytis cinerea infection of golden berry was reported for the first time from Turkey. The pathogen caused grey mould disease. The disease was widely observed in a golden berry orchard in Samsun province (Eastern Black ... -
Inhibitory Influence of Organic and Inorganic Sodium Salts and Synthetic Fungicides Against Bean Root Rot Pathogens
Turkkan, Muharrem; Erper, Ismail (Springer, 2015)The efficacy of 20 organic and inorganic sodium salts, and two synthetic fungicides against eight bean root rot pathogens-Fusarium equiseti, F. proliferatum, F. semitectum, F. solani f. sp. phaseoli, F. verticillioides, ... -
The mathematical approach to the effect of potassium bicarbonate on mycelial growth of Sclerotinia sclerotiorum and Rhizoctonia solani in vitro
Erper, Ismail; Turkkan, Muharrem; Odabas, Mehmet Serhat (Lithuanian Inst Agriculture, 2011)In this study, we evaluated the effect of time (days of mycelial growth) and different doses of potassium bicarbonate (KHCO(3)) on mycelial growth of Sclerotinia sclerotiorum and Rhizoctonia solani by multi regression ... -
New hosts for Phyllactinia guttata in the Black Sea Region of Turkey
Erper, Ismail; Turkkan, Muharrem; Karaca, Gursel H.; Kilic, Gulay (Taylor & Francis As, 2012)Fungi belonging to the family Erysiphaceae (Ascomycota) are obligate biotrophs causing powdery mildew disease on various host plants. Most of the species in this family are ectoparasitic while the genus Phyllactinia is ... -
Phytotoxins produced by Pestalotiopsis guepinii, the causal agent of hazelnut twig blight
Turkkan, Muharrem; Andolfi, Anna; Zonno, Maria Chiara; Erper, Ismail; Perrone, Carmen; Cimmino, Alessio; Evidente, Antonio (Mediterranean Phytopathological Union, 2011)The main lipophilic phytotoxic metabolite was isolated from the culture filtrates of Pestalotiopsis guepinii, the fungus causing twig blight of hazelnut. The metabolite was spectroscopically identified as pestalopyrone, a ...
