Table 1. Correlation between age and relative amount of the pheromone components extracted from male Philanthus triangulum between 9 and 49 days of age (Aitchison-transformed).
| Linear regression | ||
|---|---|---|
| Pheromone component | R 2 | p |
| (S)-2,3-Dihydrofarnesoic acid | 0.123 | 0.001 |
| (Z)-10-Nonadecen-2-one | 0.140 | < 0.001 |
| 1-Octadecanol | 0.011 | 0.342 |
| (Z)-11-Eicosen-1-ol* | 0.002 | 0.687 |
| Tricosane | 0.146 | < 0.001 |
| (Z)-9-Pentacosene | 0.031 | 0.100 |
| Pentacosane | 0.007 | 0.439 |
| (Z)-9-Heptacosene | 0.002 | 0.707 |
| Heptacosane | 0.126 | 0.001 |
| Nonacosane | 0.002 | 0.692 |