List of Articles Corylus avellana Open Access Article Abstract Page Full-Text 1 - Evaluation of Hazelnut (Corylus avellana L.) Cultivars on Susceptibility to Brown Leaf Spot Fungus, Mamianiella coryli Mahmoud Houshyarfard 10.22034/jon.2021.1941459.1131 Open Access Article Abstract Page Full-Text 2 - Susceptibility Evaluation of Different Cultivars of Hazelnut (Corylus avellana L.) to Powdery Mildew (Phyllactinia guttata) in Northern Iran Mahmoud Houshyarfard 10.22034/jon.2022.1940675.1128 Open Access Article Abstract Page Full-Text 3 - Occurrence of Root Gall Disease on Hazelnut (Corylus avellana L.) in Iran Mahmoud Houshyarfard 10.22034/jon.2024.2001073.1256 Open Access Article Abstract Page Full-Text 4 - Investigation the Phonological and Morphological traits of the some superior genotype of hazelnut in Talesh region of Guilan province Kazem Moghadam Hussein zadeh Saeed Piri piraivat lou Ali Imani 10.22034/jon.2011.515747