| Title: | Callus Derived from Petals of the Rosa hybrida Breeding Line 15R-12-2 as New Material Useful for Fragrance Production |
| Author(s): | Lee KY; Shin JY; Ahn MS; Kim SJ; An HR; Kim YJ; Kwon OH; Lee SY; |
| Address: | "Floriculture Research Division, National Institute of Horticultural and Herbal Science, Rural Development Administration (RDA), Wanju 55365, Republic of Korea" |
| ISSN/ISBN: | 2223-7747 (Print) 2223-7747 (Electronic) 2223-7747 (Linking) |
| Abstract: | "Rose (Rosa hybrida) is a major flower crop worldwide and has long been loved for its variety of colors and scents. Roses are mainly used for gardening or cutting flowers and are also used as raw materials for perfumes, cosmetics, and food. Essential oils, which are extracted from the flowers of plants, including roses, have various scents, and the essential oil market has been growing steadily owing to the growing awareness of the benefits of natural and organic products. Therefore, it is necessary to develop a system that stably supplies raw materials with uniform ingredients in line with the continuous increase in demand. In this study, conditions for the efficient induction of callus were established from the petals of the rose breeding line 15R-12-2, which has a strong scent developed by the National Institute of Horticultural and Herbal Science, Rural Development Administration. The highest callus induction rate (65%) was observed when the petals of the fully open flower (FOF) were placed on the SH11DP medium so that the abaxial surface was in contact with the medium. In addition, the VOCs contained in the petals of 15R-12-2 and the petal-derived callus were analyzed by HS-SPME-GC-MS. Thirty components, including esters and alcohols, were detected in the petal-derived callus. Among them, 2-ethylhexan-1-ol, which showed 59.01% relative content when extracted with hexane as a solvent, was the same component as detected in petals. Therefore, petal-derived callus is expected to be of high industrial value and can be suggested as an alternative pathway to obtaining VOCs" |
| Keywords: | VOC synthesis gene expression callus induction headspace solid-phase microextraction coupled to chromatography-mass spectrometry rose (Rosa hybrida) volatile organic compounds; |
| Notes: | "PubMed-not-MEDLINELee, Ka Youn Shin, Ju Young Ahn, Myung Suk Kim, Se Jin An, Hye Ryun Kim, Yae Jin Kwon, O Hyeon Lee, Su Young eng PJ01584201/Rural Development Administration/ Switzerland 2023/08/26 Plants (Basel). 2023 Aug 18; 12(16):2986. doi: 10.3390/plants12162986" |
