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Mating Type Groups Of Ascochyta Rabiei (Teleomorph: Didymella Rabiei), The Causal Agent Of Chickpea Blight In Central Anatolia, Harun Bayraktar, F. Sara Dolar, Sali̇h Maden

Turkish Journal of Agriculture and Forestry

The distribution of mating types of Ascochyta rabiei (teleomorph: Didymella rabiei) was studied on isolates collected from chickpea growing areas of Central Anatolia. Mating type assessments of 45 isolates from 6 different provinces were conducted under laboratory conditions. After keeping for 5-6 weeks, the pseudothecial development and ascospore production were observed on chickpea stem pieces that were incubated in 8 ± 1 °C and 85% relative humidity. Both mating types were found in all the provinces, except for Kayseri and Sivas. The majority of the isolates belonged to Mat 1-1 (57.8%) and the others (42.2%) to MAT 1-2. Additionally, the …