TY - JOUR TI - Culture media and growth regulators influence callus induction and plant regeneration of mature embryos of orchardgrass (Dactylis glomerata L.) AB - To establish an efficient in vitro regeneration protocol for orchardgrass (Dactylis glomerata L.), type of medium, several plant growth regulators and their various concentrations were evaluated in a factorial experiment for callus induction and plant regeneration. Endosperm supported mature embryo were used as explants and optimum response in callus induction was observed on Chu medium with 12 mg/L dicamba (3.6-dichloro-2-methoxybenzoic acid). The highest responding embryogenic callus (15%) was found with Murashige and Skoog medium and 8 mg/L 2.4-D (2,4-dichlorophenoxy acetic acid). The highest regeneration efficiency was achieved on MS medium (17 plantlets) with 8 mg/L 2,4-D. Endosperm-supported mature embryos of orchardgrass can be successfully used as explants. Therefore, this protocol provides a basis for future studies on genetic improvement and in vitro mutation studies. AU - Haliloglu, Kamil AU - KODAZ, Selçuk AU - Hossein pour, Arash AU - AYDIN, Murat DO - 10.3906/tar-1910-61 PY - 2021 JO - Turkish Journal of Agriculture and Forestry VL - 45 IS - 4 SN - 1300-011X SP - 454 EP - 464 DB - TRDizin UR - http://search/yayin/detay/514517 ER -