Table 1.
Free volatile components of Shiikuwasha fruit of different cultivation lines (µg/L).
| RI DB5-MS |
RI DB-Wax |
Compound | Ishikunibu | Izumi Kugani-Like | Kaachi | Kohama | Nakamoto Seedless |
Ogimi Kugani |
|---|---|---|---|---|---|---|---|---|
| Monoterpene hydrocarbon | ||||||||
| 927 | - | α-Thujene | 7.80 ± 1.33 c | 4.02 ± 2.64 d | 10.37 ± 2.29 b | 1.27 ± 0.33 e | 3.87 ± 0.77 d | 13.16 ± 2.56 a |
| 936 | 1027 | α-Pinene | 41.50 ± 11.51 b | 10.58 ± 6.96 d | 46.12 ± 5.51 a | 2.54 ± 0.29 e | 12.23 ± 0.69 d | 35.68 ± 9.40 c |
| 953 | 1066 | Camphene | 0.64 ± 0.40 a | 0.13 ± 0.28 c | nd | nd | nd | 0.41 ± 0.44 b |
| 956 | 1212 | Dehydrosabinene | 1.15 ± 1.2 a | nd | nd | nd | nd | nd |
| 981 | 1109 | β-Pinene | 49.99 ± 5.23 a | 9.27 ± 6.62 e | 45.23 ± 10.64 b | 2.64 ± 2.28 f | 11.47 ± 7.37 d | 39.85 ± 4.69 c |
| 989 | 1160 | β-Myrcene | 98.60 ± 51.77 b | 7.57 ± 4.40 e | 142.60 ± 16.39 a | 4.31 ± 4.18 e | 17.55 ± 7.08 d | 36.35 ± 0.55 c |
| 1009 | 1165 | α-Phellandrene | 10.44 ± 4.40 a | 0.92 ± 0.81 c | 10.05 ± 2.33 a | nd | 2.49 ± 2.44 b | 3.16 ± 2.77 b |
| 1027 | 1273 | p-Cymene | 976.78 ± 144.39 b | 50.12 ± 24.49 e | 242.01 ± 15.84 c | 59.05 ± 22.52 de | 76.82 ± 26.66 d | 575.60 ± 99.45 b |
| 1032 | 1202 | Limonene | 4371.23 ± 880.51 b | 520.56 ± 276.18 e | 5649.59 ± 888.97 a | 251.39 ± 96.65 f | 1310.56 ± 307.08 d | 1614.14 ± 367.51 c |
| 1045 | - | β-Ocimene | 7.60 ± 2.98 b | 2.68 ± 0.74 d | 15.35 ± 6.01 a | 0.71 ± 1.28 e | 1.17 ± 1.33 e | 6.64 ± 2.67 c |
| 1060 | 1247 | γ-Terpinene | 1441.03 ± 265.75 b | 115.29 ± 50.82 e | 1559.85 ± 242.92 a | 23.56 ± 4.83 f | 302.63 ± 49.09 d | 665.42 ± 144.57 c |
| 1088 | 1286 | Terpinolene | 74.56 ± 20.27 a | 6.10 ± 2.59 e | 70.52 ± 8.68 b | 1.18 ± 0.60 f | 17.17 ± 4.69 d | 24.76 ± 17.00 c |
| 1092 | - | β-Methylisoallylbenzene | 18.80 ± 13.96 a | 1.15 ± 3.75 d | 6.83 ± 16.20 b | 0.56 ± 0.90 d | 2.43 ± 4.54 cd | 3.92 ± 8.48 c |
| 1115 | 1252 | p-Mentha-1,3,8-triene | 2.77 ± 1.26 a | 0.05 ± 0.10 d | 0.49 ± 1.18 b | nd | 0.14 ± 0.17 cd | 0.29 ± 0.53 c |
| 1138 | - | p-Mentha-1,5,8-triene | 3.58 ± 1.45 a | 0.69 ± 0.20 b | 0.46 ± 0.53 c | nd | 0.07 ± 0.14 d | 0.28 ± 0.54 c |
| Monoterpene alcohol | ||||||||
| 1099 | 1550 | Linalool | 345.20 ± 66.38 b | 1.12 ± 0.54 d | 423.90 ± 125.03 a | 3.29 ± 0.98 d | 27.57 ± 3.78 c | 8.25 ± 5.25 d |
| 1182 | 1608 | Terpinen-4-ol | 126.65 ± 29.71 a | 1.06 ± 0.27 e | 63.80 ± 14.85 b | 0.98 ± 0.23 e | 11.00 ± 2.65 d | 19.42 ± 4.72 c |
| 1188 | - | p-Cymenol | 3.47 ± 4.85 a | 0.34 ± 0.09 c | 0.64 ± 3.46 c | nd | 1.82 ± 0.38 b | 0.36 ± 0.35 c |
| 1197 | 1702 | α-Terpineol | 93.31 ± 27.87 a | 0.65 ± 1.12 d | 37.25 ± 0.35 b | nd | 8.07 ± 1.62 c | 8.22 ± 2.89 c |
| 1220 | - | (E)-Carveol | 2.24 ± 0.67 | nd | nd | nd | nd | nd |
| 1225 | - | Citronellol | 5.66 ± 7.30 | nd | nd | nd | nd | nd |
| Monoterpene ether | ||||||||
| 1035 | - | 1,8-Cineole | nd | nd | nd | 13.36 ± 11.90 a | nd | nd |
| Monoterpene ketone | ||||||||
| 1151 | - | Camphor | 4.21 ± 1.75 a | nd | 2.54 ± 0.75 b | nd | 0.70 ± 0.35 c | 0.30 ± 0.11 d |
| 1246 | - | Carvone | 6.11 ± 3.14 a | nd | nd | nd | nd | nd |
| Sesquiterpene hydrocarbon | ||||||||
| 1381 | - | Copaene | nd | nd | 1.82 ± 0.23 a | nd | nd | 0.73 ± 0.28 b |
| 1429 | - | Caryophyllene | nd | nd | 1.25 ± 0.44 a | nd | nd | 2.32 ± 0.46 b |
| 1440 | - | α-Bergamotene | nd | nd | 3.15 ± 1.18 b | nd | nd | nd |
| 1505 | - | α-Farnesene | 6.30 ± 6.73 a | nd | nd | nd | 1.65 ± 1.59 b | nd |
| 1524 | - | δ-Cadinene | nd | nd | 1.57 ± 1.26 a | nd | 0.55 ± 0.22 b | 0.69 ± 0.16 c |
| Alcohol | ||||||||
| 1068 | - | 1-Octanol | 11.91 ± 32.15 a | nd | 11.64 ± 31.10 a | nd | nd | 0.61 ± 0.73 b |
| Aldehyde | ||||||||
| 800 | 1082 | Hexanal | 14.62 ± 9.15 d | 8.38 ± 13.06 e | 35.55 ± 2.93 c | 82.35 ± 46.08 a | nd | 69.36 ± 11.49 b |
| 901 | 1187 | Heptanal | 1.53 ± 3.68 bc | 0.53 ± 1.19 d | 0.95 ± 1.52 bcd | 2.99 ± 4.89 a | 0.88 ± 2.25 cd | 1.65 ± 0.54 b |
| 1003 | 1291 | Octanal | 4.57 ± 2.22 b | 0.45 ± 0.99 f | 5.73 ± 0.77 a | 4.00 ± 3.51 c | 2.16 ± 1.62 d | 1.63 ± 0.62 e |
| 1104 | 1400 | Nonanal | 5.92 ± 4.24 a | 0.69 ± 0.32 b | 4.32 ± 14.48 a | 2.17 ± 0.67 b | 1.69 ± 3.08 b | 2.17 ± 0.66 b |
| 1206 | - | Decanal | 3.06 ± 5.55 b | nd | 4.44 ± 1.90 a | 0.19 ± 0.11 c | 0.43 ± 0.39 c | nd |
| Ester | ||||||||
| 1208 | - | Octyl acetate | 1.38 ± 5.12 b | nd | 3.12 ± 3.55 a | nd | nd | nd |
| Ether | ||||||||
| 1229 | 1442 | Methylthymol | 1.86 ± 2.05 a | 1.63 ± 1.29 a | nd | nd | nd | nd |
Values are presented as the mean ± standard deviation of three replicates; nd = not detected. Means in the same row followed by the same letter are not significantly different (p < 0.05). Analysis on the DB5-MS column was used for value quantification.