1. Agricultural Faculty, Department of Horticulture, Oregon State University, Corvallis, OR, USA
2. Agricultural Faculty, Department of Horticulture, Igdir University, Igdir, Turkey
3. Agricultural Faculty, Department of Horticulture, Ataturk University, Erzurum, Turkey
4. Faculty of Biology, Department of Plant Physiology, Sofia University “St. Kliment Ohridski”, Sofia, Bulgaria
5. Agricultural Faculty, Department of Animal Sciences, Biometry Genetics Unit, Igdir University, Igdir, Turkey