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In Vitro Direct Shoot Regeneration of Kaman 1 Walnut Variety and Kaman 5 Walnut Genotype (Juglans regia L.)    
Yazarlar (3)
Öğr. Gör. Ebru ŞİRİN Öğr. Gör. Ebru ŞİRİN
Kırşehir Ahi Evran Üniversitesi, Türkiye
Prof. Dr. Sevil SAĞLAM YILMAZ Prof. Dr. Sevil SAĞLAM YILMAZ
Kırşehir Ahi Evran Üniversitesi, Türkiye
Kenan Yıldız
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Devamını Göster
Özet
In this study, a simple and effective clonal micropropagation protocol was developed from axillary buds of Kaman 1 walnut variety and Kaman 5 walnut genotype. For surface sterilization of explants, they were first treated in 70% ethanol for 1 minute and then treated with 0.2% HgCl2 containing two drops of Tween 20 for 5 minutes. To prevent browning of the explants, 100 mg/l Ascorbic Acid, 100 mg/l Citric Acid and 100 mg/l Ascorbic Acid+100 mg/l Citric Acid were added to the MS nutrient medium. In addition, explants were subcultured at 3, 24 and 48 hour intervals. It was observed that the most effective treatment in both Kaman 1 walnut variety and Kaman 5 walnut genotype was 100 mg/l AA + 100 mg/l SA + 48 hours subculture. Within the scope of the shoot regeneration study, six different combinations of 0.5, 1.0 and 1.5 mg/l doses of BAP and 0.5 and 1.0 mg/l doses of IBA were tried. The highest average number of shoots per explant 2.67 was obtained from the Kaman 1 variety on MS medium supplemented with 0.5 mg/l BAP and 1.0 mg/l IBA. On the other hand, in the medium containing 0.5 mg/l BAP and 0.5 mg/l IBA, the average number of shoots was 2.00 for the Kaman 1 cultivar and 0.67 for the Kaman 5 genotype. After the shoots were kept in a solution containing 4 mg/l IBA for 10 minutes, they were planted in pots containing a peat: perlite (1:1) mixture, but rooting couldn’t be achieved from the shoots.
Anahtar Kelimeler
Makale Türü Açık Erişim Özgün Makale
Makale Alt Türü Ulusal alan endekslerinde (TR Dizin, ULAKBİM) yayınlanan tam makale
Dergi Adı Black Sea Journal of Agriculture
Dergi ISSN 2618-6578
Dergi Tarandığı Indeksler TR DİZİN
Makale Dili İngilizce
Basım Tarihi 09-2025
Cilt No 8
Sayı 5
Sayfalar 646 / 652
Doi Numarası 10.47115/bsagriculture.1722353
Makale Linki https://doi.org/10.47115/bsagriculture.1722353