Table 1 The amounts of volatile compounds (mean % of internal standard ± SEM) emitted from undamaged plant, artificial rolling and natural rolling plant treatments

 Hexanol, 2-ethyl-

3.39 ± 0.19 b

4.42 ± 1.19 b

12.89 ± 1.33 a

 β-Linalool

6.64 ± 2.2

4..6 ± 0.73

7.69 ± 2

 Nonanal

4.98 ± 0.2 b

5.07 ± 0.99 b

13.71 ± 1.33 a

 Camphor

0.58 ± 0.06

2.33 ± 1.01

1.12 ± 0.17

 Decanal

5.78 ± 0.69 b

5.64 ± 1.23 b

21.18 ± 1.65 a

 Ethylacetophenone

0.59 ± 0.04 b

1.29 ± 0.24 a

1.39 ± 0.08 a

 Methyl salicylate

0.42 ± 0.03

1.08 ± 0.54

0.54 ± 0.18

 D-Limonene

1.2 ± 0.12

1.88 ± 0.58

2.25 ± 0.42

 Decane, 3-methyl-

0.83 ± 0.25 b

1.59 ± 0.3 b

4.08 ± 1.13 a

 Methyldecahydronaphthalene

0.35 ± 0.1

0.66 ± 0.16

1.62 ± 0.58

 Undecane, 2-methyl-

2.86 ± 0.61

3.42 ± 0.95

6 ± 1.72

 Undecane, 3-methyl-

5.91 ± 0.46 b

5.23 ± 0.77 b

12.52 ± 1.84 a

 Dodecane

2.62 ± 0.47

4.75 ± 2.01

5.07 ± 1

 Tetradecane

9.12 ± 0.64

12.55 ± 2.97

12.73 ± 0.67

 α-Cedrene

4.31 ± 0.3

5.66 ± 1.75

5.9 ± 0.2

 Pentadecane

8.69 ± 0.61

18.01 ± 5.86

13.81 ± 0.89

 Pentadecane, 2-methyl-

1.46 ± 0.13

2.42 ± 0.69

2.3 ± 0.25

 Hexadecane

8.75 ± 0.6

12.34 ± 4.14

12.66 ± 0.91

 Pentadecane, 2,6,10-trimethyl-

3.69 ± 0.23

4.31 ± 1.56

5.52 ± 0.59

 Heptadecane

5.91 ± 0.5

5.64 ± 1.66

8.35 ± 0.51

 Pentadecane, 2,6,10,14-tetramethyl-

3.58 ± 0.31

3.76 ± 0.9

4.61 ± 0.4

 Tridecane, 3-methyl-

0.73 ± 0.06

1.63 ± 0.62

1.41 ± 0.2

 Hexanol, 2-ethyl-

3.39 ± 0.19 b

3.58 ± 0.59 b

10.02 ± 0.85 a

 β-Linalool

6.64 ± 2.2

23.04 ± 16.27

18.02 ± 5.77

 Nonanal

4.98 ± 0.2 b

3.84 ± 0.72 b

10.61 ± 0.67 a

 Camphor

0.58 ± 0.06 b

0.4 ± 0.12 b

1.03 ± 0.08 a

 Decanal

5.78 ± 0.69 b

4.5 ± 0.91 b

12.77 ± 2.01 a

 Ethylacetophenone

0.59 ± 0.04 b

0.89 ± 0.13 b

1.44 ± 0.16 a

 Methyl salicylate

0.42 ± 0.03

0.27 ± 0.09

0.54 ± 0.11

 D-Limonene

1.2 ± 0.12

3.34 ± 1.38

4.24 ± 1.03

 Decane, 3-methyl-

0.83 ± 0.25

1.22 ± 0.33

2.74 ± 1.41

 Methyldecahydronaphthalene

0.35 ± 0.1

0.27 ± 0.05

0.51 ± 0.19

 Undecane, 2-methyl-

2.86 ± 0.61

1.1 ± 0.2

3.9 ± 1.51

 Undecane, 3-methyl-

5.91 ± 0.46 ab

2.87 ± 0.74 b

8.04 ± 1.77 a

 Dodecane

2.62 ± 0.47

3.44 ± 1.07

4.68 ± 0.65

 Tetradecane

9.12 ± 0.64

9.99 ± 1.85

13.44 ± 0.65

 α-Cedrene

4.31 ± 0.3

4.28 ± 0.56

6.34 ± 0.43

 Pentadecane

8.69 ± 0.61

8.52 ± 1.49

13.09 ± 1.01

 Pentadecane, 2-methyl-

1.46 ± 0.13

1.55 ± 0.39

2.14 ± 0.03

 Hexadecane

8.75 ± 0.6

8.23 ± 1.36

12.6 ± 1.09

 Pentadecane, 2,6,10-trimethyl-

3.69 ± 0.23

3.98 ± 0.98

5.65 ± 0.44

 Heptadecane

5.91 ± 0.5

5.98 ± 1.21

8.82 ± 0.56

 Pentadecane, 2,6,10,14-tetramethyl-

3.58 ± 0.31

3.55 ± 0.85

5.19 ± 0.36

 Tridecane, 3-methyl-

0.73 ± 0.06

0.77 ± 0.11

1.21 ± 0.24