Identification of Gaeumannomyces Graminis Varities by Specific Primers and Morphological Characteristics Journal title: International Journal of Farming and Allied Sciences Authors: Mariam Yosefvand, Saeid Abbasi, Kianoosh Chagha-Mirza, Sohbat Bahram-Nezhad Subject(s): Agricultural Science, Biochemistry, Plant Sciences, Soil Sciences, Zoology and Animal Science, Agricultural Economics