Research Article
A Comparison of the Volatile Components of Cold Pressed Hamlin and Valencia (Citrus sinensis (L.) Osbeck) Orange Oils Affected by Huanglongbing
Table 10
Valencia symptomatic early versus late compound concentration.
| Compound | Early concentration (ppm) | Late concentration (ppm) | value | Difference |
| α-Pinene | 4704 | 4664 | 0.349 | 0.85% | β-Myrcene | 11525 | 11791 | 0.691 | 2.3% | Linalool | 4274 | 4548 | | 6.0% | Citronellal | 740 | 995 | <0.0 | 25.6% | Decanal | 2630 | 2712 | 0.026 | 3.0% | Citronellol | 57.6 | 113.7 | <0.00 | 49.3% | Neral | 953 | 876 | | 8.1% | Carvone | 47.5 | 60.3 | | 21.2% | 2-Decenal | 21.9 | 25.6 | | 14.4% | Geranial | 1301 | 1165 | | 10.5% | Perillaldehyde | 302 | 307 | | 1.6% | 2,4-Decadienal | 27.5 | 33.6 | | 18.2% | Citronellyl acetate | 18.2 | 20.3 | | 10.3% | α-Terpinyl acetate | 27.7 | 34.1 | | 18.8% | Dodecanal | 1082 | 1194 | | 9.6% |
|
|
differences at α ≤ 0.01.
|