List of Articles Brenneria nigrifluens Open Access Article Abstract Page Full-Text 1 - Occurrence and Distribution of Shallow Bark Canker of Walnut Trees in Damavand Samira Asadollahi Abul Qasem Qasemi Seyed Mohammad Ashkan Open Access Article Abstract Page Full-Text 2 - Isolation and molecular identification of bacterial bark canker in walnut and evaluation of bacteria pathogenicity on the seedling and immature walnuts fruits in Lorestan province Vahid Amirsardari Mostafa Darvishniya Hossein Mirzaei