p-cymene ( 6.8%)
terpinen-4-ol ( 33.0%)
a-terpineol ( 6.7%)
linalyl acetate (0.7%)
a-terpinyl acetate ( 2.3%)
geranyl acetate (0.3%)
a-copaene ( 1.9%)
b-caryophyllene ( 2.3%)
spathulenol ( 6.0%)
caryophyllene oxide ( 11.9%)
humulene oxide* (0.4%)
*correct isomer not identified
L. Jirovetz, S. Bail, G. Buchbauer, Z. Denkova,
A. Slavchev, A. Stoyranova and E. Schmidt,
Chemical composition, antimicrobial activities
and olfactory evaluations of an essential
marjoram oil from Albania as well as some
target compounds. Ernahrung, 32, 197–201
M. Viuda-Martos, A. El-Nasser, G.S. El-Gendy, E.
Sendra, J. Fernandez-Lopez, K.A.A. El-Razik,
E.A. Omer and J.A. Perez-Alvarez, Chemical
composition and antioxidant and anti-Listeria
activities of essential oils obtained from some
Egyptian plants. J. Agric. Food Chem., 58,
S. Ramos, L.B. Rojas, M.E. Lucerna, G. Meccia
and A. Usubillaga, Chemical composition and
antibacterial activity of Origanum majorana L.
essential oil from Venezuelan Andes . J. Essent.
Oil Res., 23, 45–49 (2011).
Z.-T. Jiang, R. Li, Y. Wang, S.-H. Chen and W.-Q.
Guan, Volatile oil composition of the natural
spice Origanum majorana L. grown in China.
J. Essent. Oil Bear. Plants, 14, 458–462 (2011).
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In addition, the authors reported a further 17 compounds in the oil. However,
as these were all incorrect identifications
they are not included in this review.
F. Gionfriddo, C. Mangiola, A. Pirrello and
R. Manganaro, Studio preliminare sulla
composizione degli oli essenziali di alcane
piante officinali calabresi. Essenz. Deriv.
Agrum., 71, 67–70 (2001).
D. Daferera, B.N. Ziogas and M.G. Polissiou, The
effectiveness of plant essential oils on the growth
of Botrytis cinera, Fusarium sp. and Clavibacter
michiganensis subsp. michiganensis. Crop
Protect., 22, 39–44 (2003).
R. Pavela, Insecticidal activity of essential oils against
cabbage aphid Brevicoryne brassicae. J. Essent.
Oil Bear. Plants, 9, 99–106 (2006).
R.A. Perez, T. Navarro and C. de Lorenzo,
HS-SPME analysis of the volatile compounds from
spices as a source of flavor in ‘Campo Real’
table olive preparations. Flav. Fragr. J., 22,
J. Novak, B. Lutkas and Ch. M. Franz, The essential
oil composition of wild growing sweet
marjoram (Origanum majorana L., Lamiaceae)
from Cyprus—three chemotypes. J. Essent. Oil
Res., 20, 339–341 (2008).
F.A. Gharib, L.A. Moussa and O.N. Massoud, Effect
of compost and bio-fertilizers on growth, yield
and essential oil of sweet marjoram (Majorana
hortensis) plant. Internat. J. Agric. Biol., 10,
C. Wood, T.E. Siebert, M. Parker, D.L. Capone,
G. M. Elsey, A. P. Pollnitz, M. Egger, M. Meier,
T. Vössing, S. Widder, G. Krammer, M. Sefton
and M.J. Herderich, From wine to pepper:
Rotundone, an obscure sesquiterpene, is a
potent spicy aroma compound. J. Agric. Food
Chem., 56, 3738–3744 (2008).
E. Banchio, P.C. Bogino, J. Zygadlo and W. Giordano,
Plant growth promoting rhizobacteria improve
growth and essential oil yield in Origanum
majorana L. Biochem. Syst. Eco., 36, 766–771