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Chemical and Biological Technologies in Agriculture

Table 2 The compounds of wild mint (M. longifolia.) essential oil identified using GC-MS method

From: Insecticidal and repellent effects of Mentha longifolia L. essential oil against Aphis craccivora Koch (Hemiptera: Aphididae)

N°

Retention time (min)

Area%

Compound name

01

5.388

0.39

α-Pinene

02

5.859

0.06

3- Methylcyclopentanone

03

5.936

0.05

(E)-2-Hexenal

04

6.021

0.03

(S)-camphene

05

7.029

0.55

β-Pinene

06

7.154

0.16

β-Phellandrene

07

7.862

0.55

β-Myrcene

08

9.076

2.52

d-limonene

09

9.646

0.28

Cyclohexanone, 3-methyl-

10

9.878

5.72

Eucalyptol

11

10.193

0.03

Benzaldehyde

12

10.780

0.06

3- Octanol

13

3.604

0.03

Butanoic acid, 2-methyl-, 3-methylbutyl ester

14

13.785

0.03

Butanoic acid, 2-methyl-, 2-methylbutyl ester

15

14.150

0.07

2- Ethyl-2-hexenal

16

14.276

0.07

3- Ethyl-4-methylcyclotene

17

14.692

0.02

α-Undecene

18

14.899

0.04

3- Octanol acetate

19

15.069

0.02

Nonanal

20

15.388

0.14

Linalool

21

15.767

0.02

Limonene oxide

22

16.031

0.02

(E)-Limonene oxide

23

6.283

0.04

1,3-Dimethyladamantane

24

17.702

13.53

Isomenthone

25

18.365

2.76

Menthone

26

18.833

0.05

trans-P-Mentha-2,8-Dienol

27

19.028

0.38

α-Terpineol

28

9.111

0.34

Isoborneol

29

19.291

0.48

Isopulegon

30

19.770

1.46

3- Cyclohexene-1-carboxaldehyde, 1,3,4-trimethyl-

31

20.058

0.05

Hexyl isovalerate

32

20.227

1.79

Menthol

33

20.561

0.09

Dihydrocarveol

34

20.733

1.78

l-Dihydrocarvone

35

21.091

0.10

3,7-Undecanedione, 6,6,10-trimethyl-

36

21.980

31.85

Pulegone

37

22.794

23.18

Carvone

38

23.073

1.10

cis-Pulegone Oxide

39

23.427

0.22

Isomenthyl Acetate

40

23.603

0.65

Piperitone

41

23.732

0.42

Cyclohexene, 1-(1,1-dimethylethoxy)-6-methyl-

42

24.243

0.33

Cyclobuta [1,2:3,4] dicyclopentene, decahydro-3a-methyl-6-methylene-1- (1-methylethyl)-, [1S-(1.alpha.,3a.alpha.,3b.b

43

4.603

0.22

Dihydrocarveol Acetate

44

25.173

0.21

Carveol acetate

45

25.302

0.15

Isopiperitenone

46

25.681

0.05

Tridemorph

47

26.220

0.46

1- Cyclohexanone, 2-methyl-2- (3-methyl-2-oxobutyl)

48

26.834

0.07

4 (axial)-n-propyl-trans-3-oxabicyclo [4.4.0] decane

49

27.483

0.18

2- Acetyl-4,4-dimethyl-cyclopent-2-enone

50

28.388

3.72

Piperitenone

51

30.587

0.16

Carvenone oxide

52

31.466

0.25

γ-Cadinene

53

34.539

0.29

Benzofuran, octahydro-6-methyl-3-methylene-

54

34.835

0.05

(1H)-Naphthalenone, octahydro-8a-methyl-, cis-

55

36.214

0.15

3-Isopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trimethylsiloxy)tetrasiloxane

56

36.373

0.07

1H-Indene, 1-ethyloctahydro-7a-methyl-, (1.alpha.,3a.beta.,7a.alpha.)-

57

37.540

0.24

Pentanoic acid, 2,2,4-trimethyl-3-carboxyisopropyl, isobutyl ester

58

37.673

0.12

cis-1,4-dimethyladamantane

59

37.819

0.04

Cyclohexanone, 2,2-dimethyl-5- (3-methyloxiranyl)-, [2.alpha.(R),3.alpha.]–(. + –.)–

60

38.159

1.00

Caryophyllene oxide

61

38.767

0.67

Bicyclo [4.4.0] dec-1-ene, 2-isopropyl-5-methyl-9-methylene-

62

38.885

0.09

Mint furanone

63

39.441

0.09

H-Cycloprop[e]azulene, 1a,2,3,5,6,7,7a,7b-octahydro-1,1,4,7-tetramethyl-, [1aR-(1a.alpha.,7.alpha.,7a.beta.,7b.alph

64

40.583

0.07

1,1,1,3,5,7,9,11,11,11-Decamethyl-5-(trimethylsiloxy)hexasiloxane

65

43.551

0.17

1- Cyclooctene-1-carboxylic acid

66

46.771

0.02

Heptasiloxane, hexadecamethyl-

Yield: 1.49 ± 0.46%

Total identified compounds: 100%

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