Table 2.
Compositions | Contents of Epicuticular Wax Constituents (μg cm−2) | ||||
---|---|---|---|---|---|
Harvest | 10 days | 20 days | 30 days | 40 days | |
Acids | 0.73 ± 0.01 c | 2.25 ± 0.26 b | 3.03 ± 0.11 a | 2.63 ± 0.18 b | 0.70 ± 0.03 c |
Dodecanoic acid | 0.03 ± 0.01 b | 0.04 ± 0.00 b | 0.07 ± 0.01 a | 0.11 ± 0.04 a | - |
Tetradecanoic acid | 0.05 ± 0.01 b | 0.10 ± 0.01 a | 0.10 ± 0.02 a | - | - |
Pentadecanoic acid | 0.02 ± 0.01 | - | - | - | - |
cis-9-Hexadecenoic acid | 0.02 ± 0.01 b | 0.07 ± 0.03 a | 0.11 ± 0.05 a | 0.11 ± 0.01 a | - |
Hexadecanoic acid | 0.40 ± 0.02 c | 0.80 ± 0.06 b | 1.02 ± 0.13 a | 0.80 ± 0.07 b | 0.31 ± 0.03 c |
9,12-Octadecanoic acid | 0.02 ± 0.01 b | 0.07 ± 0.03 a | 0.11 ± 0.03 a | 0.08 ± 0.02 a | - |
Oleic acid | 0.03 ± 0.00 b | 0.16 ± 0.01 a | 0.16 ± 0.07 a | 0.12 ± 0.04 a | - |
Octadecanoic acid | 0.12 ± 0.01 e | 0.35 ± 0.07 c | 0.72 ± 0.08 a | 0.49 ± 0.03 b | 0.18 ± 0.01 d |
Eicosanoic acid | 0.04 ± 0.02 d | 0.66 ± 0.11 b | 0.74 ± 0.13 a,b | 0.92 ± 0.19 a | 0.21 ± 0.03 c |
Alkanes | 0.12 ± 0.01 d | 0.45 ± 0.05 b | 0.68 ± 0.03 a | 0.54 ± 0.06 b | 0.35 ± 0.02 c |
Heptadecane | 0.04 ± 0.02 | - | - | - | - |
Heptacosane | 0.02 ± 0.01 c | 0.18 ± 0.09 a | 0.23 ± 0.05 a | 0.22 ± 0.04 a | 0.10 ± 0.02 b |
Nonacosane | 0.02 ± 0.01 d | 0.27 ± 0.10 b,c | 0.45 ± 0.04 a | 0.32 ± 0.04 b | 0.25 ± 0.01 c |
Hentriacontane | 0.04 ± 0.01 | - | - | - | - |
Terpenoids | 0.17 ± 0.01 a | 0.12 ± 0.06 a,b | 0.20 ± 0.07 a | 0.15 ± 0.01 a | 0.10 ± 0.01 b |
Squalene | 0.02 ± 0.00 | - | - | - | - |
Friedelin | 0.15 ± 0.02 a | 0.12 ± 0.06 a,b | 0.20 ± 0.07 a | 0.15 ± 0.01 a | 0.10 ± 0.01 b |
Note: Means in the same row with different lower case letters are significantly different (p < 0.05). “-” presented not detected.