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Title variation of essential oil yield and composition ofthymus pallescensde no'e from algeria
Journal journal of essential oil research
Year 2009
DOI 10.1080/10412905.2009.9700139
Cited By 14
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Abstract
abstract the yield and composition variation of the essential oil from thymus pallescens de no'e were determined. this endemic species growing in algeria was harvested at three stages of plant development during four successive years (2003-2006). the yield in essential oil showed a maximum in the full flowering stage (4.2-4.6%) and a minimum at the beginning of the vegetative cycle (0.9-1.3%). analysis was performed by gc and gc/ms. carvacrol (39.7-65.0%) was found to be the most abundant constituent at each harvest period, followed by p-cymene (5.1-15.1%) and -terpinene (6.1-17.4%). at the vegetative period the essential oil was the richest in carvacrol (51.1-65.0%). at the full flowering period the oils of whole years reached close amounts of the main constituents and of different classes of components. key word index: thymus pallescens lamiaceaeessential oil compositioncarvacrolp-cymene-terpineneseasonal variation
1
Plants
71
Compounds
142
Records

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Compounds
Plants
Plant Parts
All Records
CompoundCount
methyl carvacrol3
carvacrol3
camphene3
caryophyllene oxide3
delta-cadinene3
beta-caryophyllene3
gamma-terpinene3
beta-bisabolene3
alpha-thujene3
ledene3
alpha-terpinene3
linalool3
alpha-pinene3
myrcene3
para-cymene3
1-nonen-3-ol3
alpha-gurjunene3
spathulenol3
1-octen-3-ol3
3-octanone3
viridiflorol2
alpha-muurolene2
1,8-cineole2
calpha-bisabolene2
borneol2
beta-pinene2
beta-phellandrene2
beta-eudesmol2
3-octanol2
allo-aromadendrene2
aromadendrene2
alpha-cadinol2
alpha-copaene2
(e)-beta-ocimene2
alpha-humulene2
alpha-phellandrene2
gamma-muurolene2
phytol2
palustrol2
tau-cadinol2
methyl thymol2
terpinen-4-ol2
isospathulenol2
germacrene d-4-ol2
germacrene d2
thymol2
gamma-cadinene2
trans-pinocarveol2
eugenol2
delta-3-carene2
cis-sabinene hydrate2
2,4(10)-thujadien1
limonene1
trans-sabinene hydrate1
terpinolene1
trans-verbenol1
(z)-jasmone1
alpha-calacorene1
verbenene1
sabinene1
para-cymenene1
nonanal1
campholenicaldehyde1
alpha-terpineol1
beta-bourbonene1
beta-elemene1
beta-gurjunene1
elemol1
bicyclosesquiphellandrene1
cadine-1,4-diene1
carvacrylacetate1
PlantFamily
Thymus pallescenslamiaceae
Plant PartCount
aerial parts142
PlantCompoundPart%
Thymus pallescens (e)-beta-ocimene aerial parts 0.1
Thymus pallescens (e)-beta-ocimene aerial parts 0.05
Thymus pallescens (z)-jasmone aerial parts 0.05
Thymus pallescens 1-nonen-3-ol aerial parts 0.1
Thymus pallescens 1-nonen-3-ol aerial parts 0.2
Thymus pallescens 1-nonen-3-ol aerial parts 0.05
Thymus pallescens 1-octen-3-ol aerial parts 0.2
Thymus pallescens 1-octen-3-ol aerial parts 0.3
Thymus pallescens 1-octen-3-ol aerial parts 1
Thymus pallescens 1,8-cineole aerial parts 0.1
Thymus pallescens 1,8-cineole aerial parts 0.05
Thymus pallescens 2,4(10)-thujadien aerial parts 0.05
Thymus pallescens 3-octanol aerial parts 0.1
Thymus pallescens 3-octanol aerial parts 0.5
Thymus pallescens 3-octanone aerial parts 0.05
Thymus pallescens 3-octanone aerial parts 0.3
Thymus pallescens 3-octanone aerial parts 0.1
Thymus pallescens allo-aromadendrene aerial parts 0.2
Thymus pallescens allo-aromadendrene aerial parts 0.4
Thymus pallescens alpha-cadinol aerial parts 0.1
Thymus pallescens alpha-cadinol aerial parts 0.2
Thymus pallescens alpha-calacorene aerial parts 0.05
Thymus pallescens alpha-copaene aerial parts 0.1
Thymus pallescens alpha-copaene aerial parts 0.05
Thymus pallescens alpha-gurjunene aerial parts 0.3
Thymus pallescens alpha-gurjunene aerial parts 1.2
Thymus pallescens alpha-gurjunene aerial parts 0.6
Thymus pallescens alpha-humulene aerial parts 0.1
Thymus pallescens alpha-humulene aerial parts 0.05
Thymus pallescens alpha-muurolene aerial parts 0.1
Thymus pallescens alpha-muurolene aerial parts 0.05
Thymus pallescens alpha-phellandrene aerial parts 0.1
Thymus pallescens alpha-phellandrene aerial parts 0.4
Thymus pallescens alpha-pinene aerial parts 2.8
Thymus pallescens alpha-pinene aerial parts 0.5
Thymus pallescens alpha-pinene aerial parts 0.4
Thymus pallescens alpha-terpinene aerial parts 0.4
Thymus pallescens alpha-terpinene aerial parts 0.6
Thymus pallescens alpha-terpinene aerial parts 2.5
Thymus pallescens alpha-terpineol aerial parts 0.1
Thymus pallescens alpha-thujene aerial parts 0.1
Thymus pallescens alpha-thujene aerial parts 0.4
Thymus pallescens alpha-thujene aerial parts 2.1
Thymus pallescens aromadendrene aerial parts 0.1
Thymus pallescens aromadendrene aerial parts 0.2
Thymus pallescens beta-bisabolene aerial parts 0.1
Thymus pallescens beta-bisabolene aerial parts 0.5
Thymus pallescens beta-bisabolene aerial parts 0.6
Thymus pallescens beta-bourbonene aerial parts 0.05
Thymus pallescens beta-caryophyllene aerial parts 0.8
Thymus pallescens beta-caryophyllene aerial parts 0.9
Thymus pallescens beta-caryophyllene aerial parts 1.7
Thymus pallescens beta-elemene aerial parts 0.05
Thymus pallescens beta-eudesmol aerial parts 0.1
Thymus pallescens beta-eudesmol aerial parts 0.05
Thymus pallescens beta-gurjunene aerial parts 0.05
Thymus pallescens beta-phellandrene aerial parts 0.3
Thymus pallescens beta-phellandrene aerial parts 1.3
Thymus pallescens beta-pinene aerial parts 0.1
Thymus pallescens beta-pinene aerial parts 0.5
Thymus pallescens bicyclosesquiphellandrene aerial parts 0.05
Thymus pallescens borneol aerial parts 0.1
Thymus pallescens borneol aerial parts 0.4
Thymus pallescens cadine-1,4-diene aerial parts 0.05
Thymus pallescens calpha-bisabolene aerial parts 0.2
Thymus pallescens calpha-bisabolene aerial parts 0.05
Thymus pallescens camphene aerial parts 0.1
Thymus pallescens camphene aerial parts 0.2
Thymus pallescens camphene aerial parts 0.05
Thymus pallescens campholenicaldehyde aerial parts 0.05
Thymus pallescens carvacrol aerial parts 52.5
Thymus pallescens carvacrol aerial parts 56.2
Thymus pallescens carvacrol aerial parts 65
Thymus pallescens carvacrylacetate aerial parts 0.05
Thymus pallescens caryophyllene oxide aerial parts 0.4
Thymus pallescens caryophyllene oxide aerial parts 0.5
Thymus pallescens caryophyllene oxide aerial parts 1.3
Thymus pallescens cis-sabinene hydrate aerial parts 0.1
Thymus pallescens cis-sabinene hydrate aerial parts 1.1
Thymus pallescens delta-3-carene aerial parts 0.1
Thymus pallescens delta-3-carene aerial parts 0.05
Thymus pallescens delta-cadinene aerial parts 0.2
Thymus pallescens delta-cadinene aerial parts 0.3
Thymus pallescens delta-cadinene aerial parts 0.6
Thymus pallescens elemol aerial parts 0.05
Thymus pallescens eugenol aerial parts 0.1
Thymus pallescens eugenol aerial parts 0.4
Thymus pallescens gamma-cadinene aerial parts 0.1
Thymus pallescens gamma-cadinene aerial parts 0.2
Thymus pallescens gamma-muurolene aerial parts 0.1
Thymus pallescens gamma-muurolene aerial parts 0.2
Thymus pallescens gamma-terpinene aerial parts 6.1
Thymus pallescens gamma-terpinene aerial parts 6.2
Thymus pallescens gamma-terpinene aerial parts 10
Thymus pallescens germacrene d aerial parts 0.1
Thymus pallescens germacrene d aerial parts 0.2
Thymus pallescens germacrene d-4-ol aerial parts 0.1
Thymus pallescens germacrene d-4-ol aerial parts 0.4
Thymus pallescens isospathulenol aerial parts 0.1
Thymus pallescens isospathulenol aerial parts 0.05
Thymus pallescens ledene aerial parts 0.1
Thymus pallescens ledene aerial parts 0.2
Thymus pallescens ledene aerial parts 0.4
Thymus pallescens limonene aerial parts 0.05
Thymus pallescens linalool aerial parts 4.5
Thymus pallescens linalool aerial parts 5.9
Thymus pallescens linalool aerial parts 3
Thymus pallescens methyl carvacrol aerial parts 0.1
Thymus pallescens methyl carvacrol aerial parts 0.2
Thymus pallescens methyl carvacrol aerial parts 1.9
Thymus pallescens methyl thymol aerial parts 0.3
Thymus pallescens methyl thymol aerial parts 0.05
Thymus pallescens myrcene aerial parts 0.6
Thymus pallescens myrcene aerial parts 2
Thymus pallescens myrcene aerial parts 0.4
Thymus pallescens nonanal aerial parts 0.05
Thymus pallescens palustrol aerial parts 0.1
Thymus pallescens palustrol aerial parts 0.05
Thymus pallescens para-cymene aerial parts 7.5
Thymus pallescens para-cymene aerial parts 10.2
Thymus pallescens para-cymene aerial parts 13.5
Thymus pallescens para-cymenene aerial parts 0.05
Thymus pallescens phytol aerial parts 0.05
Thymus pallescens phytol aerial parts 0.1
Thymus pallescens sabinene aerial parts 0.05
Thymus pallescens spathulenol aerial parts 0.4
Thymus pallescens spathulenol aerial parts 0.5
Thymus pallescens spathulenol aerial parts 0.6
Thymus pallescens tau-cadinol aerial parts 0.1
Thymus pallescens tau-cadinol aerial parts 0.2
Thymus pallescens terpinen-4-ol aerial parts 0.4
Thymus pallescens terpinen-4-ol aerial parts 0.2
Thymus pallescens terpinolene aerial parts 0.1
Thymus pallescens thymol aerial parts 0.2
Thymus pallescens thymol aerial parts 0.6
Thymus pallescens trans-pinocarveol aerial parts 0.1
Thymus pallescens trans-pinocarveol aerial parts 0.05
Thymus pallescens trans-sabinene hydrate aerial parts 0.05
Thymus pallescens trans-verbenol aerial parts 0.05
Thymus pallescens verbenene aerial parts 0.05
Thymus pallescens viridiflorol aerial parts 0.2
Thymus pallescens viridiflorol aerial parts 0.05