Effects of plant growth regulators, different culture media and strength MS on production of volatile fraction composition in shoot cultures of Ocimwn basilicum
Yükleniyor...
Tarih
2018
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Science Bv
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The influence of different culture media, strength MS media and plant growth regulators (PGR) was assessed through the growth and production of the volatile fraction composition in Ocimwn basilicum (basil). The treatments were: the use of different culture media (MS, B5 and WPM), strength MS media (2MS, MS, 1/2MS and 1/4MS) and different PGR combinations or only IAA, NAA, IBA, BAP and TDZ. The leaf number, nodal segment, shoot number, lenght, shoot dry weight, root number, root size, root dry weight, as well as the volatile fraction analysis through Head-Space - GC/MS were assessed at the 40th culture day. The present results suggest that media type, MS concentration and the growth regulator types have qualitative and quantitatively influenced the growth and volatile composition. A higher amount of methyleugenol in the media 2MS and 1/4MS, and higher content of linalool and 1,8-cineole in MS and WPM were observed. The PGR improved biomass production and induced quantitative modifications in the production of major volatile constituents in Ocimwn basilicum plant lets, although the same major compounds were produced in all treatments. There was a tendency to estragole synthesis in the presence of auxin combined with cytokinin. There was a tendency to linalool synthesis in the presence of auxin isolates.
Açıklama
Anahtar Kelimeler
Auxin, Compounds, Cytokinin, Essential Oil, Phenylpropanoids, Terpenoids
Kaynak
Industrial Crops And Products
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
116
