Component composition of volatile organic substances of dog-rose petals
Journal Title: Plant varieties studying and protection - Year 2017, Vol 13, Issue 3
Abstract
Purpose. To analyse the qualitative and quantitative composition of volatile organic substances (VOS) in the petals of six species of dog-rose in the collection of M. M. Gryshko National Botanic Garden of the NAS of Ukraine for further breeding. Methods. Volatile organic substances were obtained by steam distillation. VOS was determined using gas chromatography (Chromatograph Agilent Technologies 6890). Results. The qualitative and quantitative composition of volatile organic substances in the petals in such species as Rosa L. (R. roullettii HCh (Correvon), R. multiflora Thunb., R. pimpinellifolia L., R. canina L., R. centifolia L., R. rugosa Thunb.) was investigated. According to the results of the research, 105 VOS were discovered in the dog-rose petals, among which 11 were not identified. The dog-rose petals of identified VOC contained 16 components which share exceeds 5%, 31 – was ranging from 1% to 5%, 47 – was less than 1%. They belonged to different groups including monoterpenoids, sesquiterpenoids, sesquiterpene alcohols, saturated unbranched hydrocarbons etc. The largest number of components were identified in the petals of R. roulettii (49) and R. centifolia (45), while the number of identified components in species R. multiflora (33), R. rugosa (31) and R. canina (30) was relatively smaller. All studied dog-rose species were characterized by the presence of such saturated unbranched hydrocarbons as decan, tetradecane, pentadecane, hexadecane, heptadecane, octadecane, nanodecane, heneicosane, tricosane, tetracosane, pentacosane, heptocosane, hentriacontane. Triterpene hydrocarbon squalene is the important component of the VOS complex in dog-rose pen tals. b-phenylethyl alcohol to be one of the main components of the rose essential oils was found during investigation in the following four dog-rose species as R. centifolia (0.61%), R. pimpinellifolia (3.56%), R. rugosa (4.24%), and R. multiflora (5.43%). Significant content of dihydro-b-ionol (18.46%), dihydro-b-ionone (0.69%), thiaspiran A (1.35%), and thiaspiran B (2.17%) were revealed in the petals of R. roulettii, which also have an influence on the aromatic bouquet of the rose oil. Conclusions. For the first time, 105 volatile organic substances were found in the petals of six species of dog-rose, 11 of which were not identified. It was found out that the largest number of components were identified in the petals of R. roulettii (49) and R. centifolia (45). The number of VOS identified in species R. multiflora (33), R. rugosa (31), and R. canina (30) was relatively smaller. Component composition of VOS in the petals of studied dog-rose species is an important constituent in breeding investigations of prospective producers for the various purposes of use.
Authors and Affiliations
Olena Rubtsova, Inna Koval, Nadiya Dzhurenko
Keywords
Related Articles
- EP ID EP252835
- DOI 10.21498/2518-1017.13.3.2017.110711
- Views 148
- Downloads 0
Колекційний фонд квітниково-декоративних рослин родини Lamiaceae Martinov Національного ботанічного саду ім. М. М. Гришка НАН України
<p style="text-indent: 0.4cm; margin-bottom: 0.07cm; line-height: 0.39cm;" lang="ru-RU" align="JUSTIFY"><span style="color: #000000;"><span><span style="font-size: small;"><strong>Мета.</strong> Аналіз колекції квітников...
Характеристика різних сортозразків гороху посівного (Pisum sativum L.) у зоні Південного Лісостепу України
<p><strong>Мета</strong>. Оцінити інтродуковані зразки гороху посівного (Pisum sativum L.) різного еколого-географічного походження в умовах південної частини Лісостепу України за комплексом показників продуктивності та...
Potato varieties dynamics (Solanum tuberosum L.), suitable for dissemination in Ukraine during the 1991-2013 period
The analysis of dynamics entering into the State Register of Plant Varieties suitable for distribution in Ukraine, potato varieties during the period of 1991–2013.The magnificent differences in the total numbers of varie...
High-protein variety of soft winter wheat Natalka
Results of studying morphoagrobiological characteristics and properties of new high-protein variety of soft winter wheat Natalka are presented. It is determined that this variety successfully combines high natural produc...
Seed quality of winter wheat varieties after black fallow depending on organo-mineral fertilizer application in the Left-Bank Forest-Steppe zone of Ukraine
Purpose. To determine the effect of the basic organo-mineral fertilizer on the formation and stability of grain quality of winter wheat varieties in multiple crop rotation after black fallow as a predecessor. Methods. F...