ISSN 1311-9109 Journal Content





RELATED
CONFERENCES
International Symposium
on Production and Establishment of Micropropagated Plants
April 19-24, 2015,
Sanremo, Italy


Propagation of Ornamental Plants
26(2): 31-35, 2026

THE EFFECTS OF PLANT GROWTH REGULATORS ON IN VITRO SHOOT
MULTIPLICATION AND ROOTING OF EUDIANTHE COELI-ROSA 'BLUE ANGEL'

Abdulsalam Redhwan1, Azize Zeynep Erkal1,2, Sonay Bayrakdar1,2, Esra Türk2, Esma Nur Aybar2, Emine Abdulazizoğlu2, and Arda Acemi2*

1 Department of Biology, Graduate School of Natural and Applied Sciences, Kocaeli University, 41001 Izmit, Kocaeli, Türkiye
2 Department of Biology, Faculty of Arts and Sciences, Kocaeli University, 41001 Izmit, Kocaeli, Türkiye, *E-mail: arda.acemi@kocaeli.edu.tr



The present study aimed to elucidate the effects of plant growth regulators on in vitro propagation of Eudianthe coeli-rosa. The nodal explants taken from in vitro-grown seedlings were multiplied, then rooted on Murashige and Skoog medium fortified with various cytokinins and auxins, respectively. Among the cytokinin treatments, forchlorfenuron (CPPU) at 1.0 mg l-1 and kinetin (KIN) at 0.5 mg l-1 induced the highest number of axillary shoots (4.2 ± 0.5 and 4.2 ± 0.8, respectively). Thidiazuron (TDZ) at 1.0 mg l-1 slightly increased shoot length (1.1 ± 0.2 cm) compared with the control (1.0 ± 0.3 cm). Indole-3-butyric acid (IBA) at 1.0 mg l-1 induced the highest rooting response (100%). α-naphthaleneacetic acid (NAA) at 0.5 mg l-1 produced the highest number of roots (4.8 ± 0.7), while IBA at the same concentration induced the longest roots (2.8 ± 0.4 cm). In addition, IBA treatments promoted the development of vigorous plantlets.

Key words: auxin, Caryophyllaceae, cytokinin, organogenesis, Rose of heaven



COPYRIGHT © 2009-2024, SEJANI PUBLISHER. All rights reserved.