Combined Effects of Domestication and Extraction Technique on Essential Oil Yield, Chemical Profiling, and Antioxidant and Antimicrobial Activities of Rosemary (Rosmarinus officinalis L.)
Table 3
Pearson correlation coefficients were found among the main investigated dependent variables, including essential oil yield, major compounds, minimal inhibitory concentration (MIC) in various microbial strains, and antioxidant activity (IC50).
ROEO yield
α-Pinene
Camphene
β-Pinene
α-terpinene
p-Cymene
Limonene
1,8-Cineole
β-myrcene
Linalool
Camphor
Borneol
α-Terpineol
Verbenone
Bornyl acetate
β-Caryophyllene
α-Caryophyllene
E. coli
S. aureus
B. subtilis
C. albicans
IC50
ROEO yield
0.846
−0.628
−0.485
−0.601
−0.555
0.552
0.115
−0.358
−0.489
−0.826
−0.410
−0.613
−0.884
−0.641
−0.578
−0.533
−0.897
−0.906
−0.923
−0.878
−0.962
α-Pinene
−0.852
−0.832
−0.852
−0.777
0.787
−0.024
−0.623
−0.831
−0.719
−0.654
−0.847
−0.588
−0.859
−0.916
−0.882
−0.944
−0.954
−0.934
−0.975
−0.694
Camphene
0.964
0.998
0.991
−0.994
−0.497
0.939
0.968
0.264
0.953
0.999
0.198
0.999
0.766
0.697
0.908
0.897
0.879
0.912
0.395
β-Pinene
0.977
0.948
−0.958
−0.419
0.915
0.999
0.221
0.917
0.969
0.058
0.962
0.855
0.806
0.812
0.805
0.770
0.844
0.231
α-Terpinene
0.988
−0.992
−0.484
0.940
0.981
0.255
0.952
0.999
0.168
0.997
0.789
0.724
0.893
0.882
0.861
0.902
0.361
p-Cymene
−0.999
−0.606
0.974
0.953
0.143
0.984
0.992
0.103
0.991
0.687
0.612
0.863
0.847
0.832
0.858
0.314
Limonene
0.588
−0.972
−0.963
−0.154
−0.981
−0.995
−0.1
−0.992
−0.709
−0.636
−0.863
−0.847
−0.831
−0.861
−0.309
1,8-Cineole
−0.745
−0.430
0.643
−0.729
−0.501
0.497
−0.485
0.112
0.195
−0.214
−0.175
−0.186
−0.155
0.29
β-Myrcene
0.920
−0.084
0.998
0.943
−0.121
0.933
0.575
0.498
0.726
0.704
0.687
0.718
0.101
Linalool
0.217
0.923
0.973
0.060
0.966
0.849
0.797
0.817
0.809
0.776
0.847
0.237
Camphor
−0.038
0.251
0.922
0.279
0.597
0.611
0.600
0.630
0.630
0.631
0.872
Borneol
0.956
−0.065
0.948
0.586
0.507
0.762
0.740
0.725
0.751
0.158
α-Terpineol
0.179
0.999
0.770
0.702
0.899
0.888
0.869
0.905
0.376
Verbenone
0.213
0.329
0.320
0.590
0.611
0.637
0.574
0.972
Bornyl acetate
0.771
0.702
0.914
0.904
0.887
0.918
0.409
β-Caryophyllene
0.995
0.754
0.769
0.723
0.825
0.400
α-Caryophyllene
0.691
0.709
0.661
0.771
0.368
E. coli
0.999
0.998
0.993
0.743
S. aureus
0.998
0.995
0.757
B. subtilis
0.986
0.785
C. albicans
0.716
IC50
,, and indicate significance at 0.05, 0.01, and 0.001 probability levels, respectively.