Research Article

Infestation of Glycaspis brimblecombei Moore on Thirteen Eucalyptus Species and Their Relationship with the Chemical Composition of Essential Oils

Table 3

Chemical composition of essential oils from 13 species of Eucalyptus, expressed as a relative percentage of the total area of the chromatogram (TIC). a: main constituents of essential oils, determined with CG-MS; b: numbers represent the botanical names; 1: E. grandis × E. tereticornis; 2: E. grandis × E. camaldulensis; 3: E. tereticornis; 4: E. camaldulensis; 5: E. saligna; 6: E. cinerea; 7: E. dunnii; 8: E. gunnii; 9: E. globulus ssp. maidenii; 10: E. globulus ssp. globulus; 11: E. sideroxylon; 12: E. viminalis; 13: E. grandis; c: data from Lucia et al., 2008 [16]; d: data from Lucia et al., 2007 [17].

Oil constituentsEucalyptus species
12345678910111213

α-Thujene1.991.7<1
α-Pinene22.830.651.35<112.954.945.454.065.8411.091.951.1652.71
Camphene<1
β-Pinene3.291.1
Sabinene1.261.05
Myrcene1.541.21<1<1<1<1<1
α-Phellandrene9.446.451.377.05<1
Linalool acetate1.43
α-Terpinene<1<1
p-Cymene1.922.7714.5117.9321.251.634.4312.282.311.771.939.7
β-Phellandrene22.6416.34
1,8-Cineole63.0449.6518.5919.1334.0279.8448.4817.9577.9176.6691.2785.0318.38
cis-Ocimene<11.14
γ-Terpinene2.251.8720.1312.963.354.82<15
α-Terpinolene<1<1
Linalool<13.08
p-Menthane-2-en-1-ol<1<1
Fenchol<1<1
Cryptone4.145.71
α-Campholene aldehyde<1<11.151.18
trans-Pinocarveol1.222.75<11.93
Borneol11.42<12.95
4-Terpineol<1<15.836.732.63<13.561.861.58<1<1<11.04
α-Terpineol2.554.051.593.453.793.591.386.041.452.611.755.67
α-Terpineol acetate8.25.143.98
trans-Caryophyllene2.12
Aromadendrene3.401.211.111.98
α-Humulene<1
Alloaromadendrene<11.67
trans-Carveol<1
Carvacrol<1
4-Isopropylbenzaldehyde1.322.6
Phellandral<11.45
γ-Elemene<1
Caryophyllene oxide1.69
Epiglobulol<1<11.24
Spathulenol<1<16.837.3212.28
Globulol<14.15<12.49
Unidentified compounds1.562.662.012.962.431.226.8916.200.71.71.641.851.43