Cryopreservation by droplet vitrification was applied to hazelnut (Corylus avellana L.). axillary buds of the Italian cultivated variety Tonda Gentile Romana, which were collected from in vitro growing shoots, immersed ice cooled PVS2 or PVS3 for 60 90 min, then transferred a solution, placed on strip aluminium foil, and plunged into liquid nitrogen (LN). Additionally, effect recovery mother pl...

The main aim of this study was to evaluate the effect nut sizes and drying methods on sensory attributes hazelnut cultivars (Corylus avellana L. cvs. Çakıldak, Palaz Tombul) during storage. Shelled were dried under sun, shadow at room conditions cold 2 °C 7 stored 20±5 80±5 % relative humidity. Evaluation carried out quarterly (harvest, 3, 6, 9 months). In Çakıldak cultivar (in 16 mm size), odo...

Despite being the world leader in production of hazelnuts, Turkey’s nut yield per hectare is quite behind other producer countries. The main reasons for low are completion economic life hazelnut orchards and lack pruning following technique. Hazelnuts grown with ‘ocak’ system Turkey. ocak a bush-like growing technique that does not contain trunk but consists shoots instead. It necessary to main...

The knowledge of pollen sensitivity and tolerance to stress factors such as air pollution is important for forest sustainability, ensuring the most efficient production with highest benefits lowest resource losses. This study intended evaluate influence common pollutants in four trees species, Betula pendula Roth, Corylus avellana L., Acer negundo L. Quercus robur through a comparative analysis...