VOCs solts | Resistance to aphids | Total (number) | Relative content (%) | Sample number | Variable coefficient | ||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | |||||
Hydrocarbons | No-resistance | 45 | 6.63 | 14 | 14 | 14 | 12 | 13 | 16 | 13 | 9.14% |
Moderate-resistance | 54 | 5.62 | 19 | 17 | 15 | 11 | 13 | 15 | 11 | 20.74% | |
High-resistance | 47 | 5.43 | 13 | 14 | 15 | 13 | 12 | 14 | 16 | 9.71% | |
Esters | No-resistance | 34 | 58.98 | 8 | 17 | 20 | 6 | 8 | 11 | 18 | 44.96% |
Moderate-resistance | 34 | 68.20 | 6 | 11 | 18 | 16 | 16 | 19 | 17 | 31.32% | |
High-resistance | 36 | 71.20 | 17 | 20 | 16 | 18 | 19 | 18 | 17 | 7.53% | |
Alcohol | No-resistance | 15 | 24.82 | 10 | 6 | 5 | 4 | 5 | 6 | 3 | 39.94% |
Moderate-resistance | 16 | 19.79 | 5 | 7 | 6 | 7 | 6 | 7 | 10 | 22.95% | |
High-resistance | 11 | 19.62 | 7 | 5 | 7 | 6 | 4 | 5 | 5 | 20.35% | |
Terpenoids | N-resistance | 10 | 3.70 | 3 | 7 | 8 | 5 | 5 | 7 | 8 | 30.35% |
Moderate-resistance | 7 | 1.24 | 4 | 4 | 3 | 7 | 4 | 4 | 5 | 28.73% | |
High-resistance | 7 | 1.30 | 4 | 7 | 4 | 3 | 4 | 6 | 4 | 30.57% | |
Aldehydes | No-resistance | 7 | 2.48 | 4 | 4 | 6 | 2 | 4 | 3 | 3 | 33.75% |
Moderate-resistance | 7 | 1.98 | 1 | 5 | 3 | 5 | 4 | 7 | 5 | 44.10% | |
High-resistance | 6 | 1.68 | 2 | 3 | 5 | 4 | 6 | 5 | 5 | 32.20% | |
Aromatic | No-resistance | 7 | 1.48 | 5 | 1 | 2 | 1 | 4 | 2 | 2 | 62.25% |
Moderate-resistance | 7 | 1.00 | 4 | 3 | 2 | 1 | 1 | 1 | 4 | 60.38% | |
High-resistance | 4 | 0.41 | 3 | 2 | 2 | 1 | 3 | 2 | 1 | 40.82% | |
Ketones | No-resistance | 4 | 1.55 | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 80.51% |
Moderate-resistance | 5 | 2.18 | 1 | 3 | 2 | 2 | 3 | 4 | 0 | 62.78% | |
High-resistance | 4 | 0.36 | 3 | 3 | 1 | 1 | 2 | 3 | 2 | 41.99% | |
Acids | No-resistance | 1 | 0.35 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | - |
Moderate-resistance | - | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - | |
High-resistance | - | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - | |
Ethers | No-resistance | - | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
Moderate-resistance | 1 | 0.03 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | - | |
High-resistance | - | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - | |
Total | No-resistance | 123 | 100 | 46 | 50 | 55 | 31 | 41 | 46 | 47 | 16.75% |
Moderate-resistance | 131 | 100 | 40 | 51 | 49 | 49 | 47 | 57 | 52 | 10.52% | |
High-resistance | 115 | 100 | 49 | 54 | 50 | 46 | 50 | 53 | 50 | 5.23% |