J Plant Biotechnol (2023) 50:183-189
Published online October 19, 2023
https://doi.org/10.5010/JPB.2023.50.023.183
© The Korean Society of Plant Biotechnology
Correspondence to : e-mail: ckkim@knu.ac.kr
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
This study investigated the impact of two distinct MS basal media: one containing FeNaEDTA and the other FeEDDHA, on the growth of five unique gerbera cultivars (Shy Pink, Pink Holic, Breeze, Harmony, Snow Dream). Notably, the response to these media types varied significantly among the cultivars, particularly concerning leaf yellowing and plant growth. ‘Shiny Pink’ and ‘Pink Holic’ exhibited leaf yellowing on the FeNaEDTA-containing medium but displayed leaf greening on the FeEDDHA-containing medium. In contrast, ‘Snow Dream,’ ‘Harmony,’ and ‘Breeze’ remained unaffected on both medium types. However, the FeNaEDTA-containing medium promoted higher plant height and petiole length in ‘Breeze,’ ‘Harmony,’ and ‘Snow Dream’ than the FeNaEDTA-containing medium did. A promotive effect of silver nanoparticles (AgNPs) on plant growth and leaf greening was observed in ‘Pink Holic,’ particularly on the FeNaEDTA-containing medium, while the addition of AgNPs to the FeEDDHA-containing medium negatively affected plant growth. These results highlight the substantial influence of medium type, specifically the presence of FeNaEDTA or FeEDDHA, on gerbera growth responses, emphasizing the critical role of medium selection in gerbera propagation. Additionally, when contemplating the addition of AgNPs for in vitro gerbera propagation, it is crucial to consider the medium type.
Keywords Leaf yellowing, MS medium types, sliver nanoparticles, Plant growth parameters, SPAD values
J Plant Biotechnol 2023; 50(1): 183-189
Published online October 19, 2023 https://doi.org/10.5010/JPB.2023.50.023.183
Copyright © The Korean Society of Plant Biotechnology.
Hyun Hee Kang・Aung Htay Naing・Junping Xu・Mi Young Chung・Su Young Lee・Jeung-Sul Han・ Chang Kil Kim
Department of Horticultural Science, Kyungpook National University, Daegu 41566, South Korea Life Science and Technology School, Lingnan Normal University, Zhanjiang 524048, China Department of Agricultural Education, Sunchon National University, Suncheon, South Korea Floriculture Research Division, National Institute of Horticultural and Herbal Science, Rural Development Administration, Wanju 55365, South Korea
Correspondence to:e-mail: ckkim@knu.ac.kr
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
This study investigated the impact of two distinct MS basal media: one containing FeNaEDTA and the other FeEDDHA, on the growth of five unique gerbera cultivars (Shy Pink, Pink Holic, Breeze, Harmony, Snow Dream). Notably, the response to these media types varied significantly among the cultivars, particularly concerning leaf yellowing and plant growth. ‘Shiny Pink’ and ‘Pink Holic’ exhibited leaf yellowing on the FeNaEDTA-containing medium but displayed leaf greening on the FeEDDHA-containing medium. In contrast, ‘Snow Dream,’ ‘Harmony,’ and ‘Breeze’ remained unaffected on both medium types. However, the FeNaEDTA-containing medium promoted higher plant height and petiole length in ‘Breeze,’ ‘Harmony,’ and ‘Snow Dream’ than the FeNaEDTA-containing medium did. A promotive effect of silver nanoparticles (AgNPs) on plant growth and leaf greening was observed in ‘Pink Holic,’ particularly on the FeNaEDTA-containing medium, while the addition of AgNPs to the FeEDDHA-containing medium negatively affected plant growth. These results highlight the substantial influence of medium type, specifically the presence of FeNaEDTA or FeEDDHA, on gerbera growth responses, emphasizing the critical role of medium selection in gerbera propagation. Additionally, when contemplating the addition of AgNPs for in vitro gerbera propagation, it is crucial to consider the medium type.
Keywords: Leaf yellowing, MS medium types, sliver nanoparticles, Plant growth parameters, SPAD values
Journal of
Plant Biotechnology