Table 3.
Multiple decrement life table of Anastrepha obliqua
| Stage | Kx Number beginning stage | Dx Total deaths | Number of death from | Total aqx | Cause-specific probability of death from specified causes in the presence of all causes | Fraction living | Fraction death of | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Including all causes | Separated causes | ||||||||||||||||
| Parasitism Dx1 | Infection Dx2 | Other causes Dx3 | Parasitism aqx1 | Infection aqx2 | Other causes aqx3 | alx | adx Total | Parasitism adx1 | Infection adx2 | Other causes adx3 | Parasitism qx1 | Infection qx2 | Other causes qx3 | ||||
| Exposed to Coptera haywardi + Beauveria bassiana | |||||||||||||||||
| Larvae (8–9 d) | 500 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Pupae | 500 | 435 | 343 | 0 | 92 | 0.87 | 0.69 | 0.00 | 0.18 | 1.00 | 0.87 | 0.69 | 0.00 | 0.18 | 0.69 | 0.00 | 0.18 |
| Adult (1–7 d) | 65 | 1 | 0 | 0 | 1 | 0.02 | 0.00 | 0.00 | 0.02 | 0.13 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 |
| Adult (8–15 d) | 64 | 3 | 0 | 3 | 0 | 0.05 | 0.00 | 0.05 | 0.00 | 0.13 | 0.01 | 0.00 | 0.01 | 0.00 | 0.00 | 0.05 | 0.00 |
| 0.88 | 0.69 | 0.01 | 0.18 | 0.69 | 0.05 | 0.20 | |||||||||||
| Exposed to Coptera haywardi | |||||||||||||||||
| Larvae (8–9 d) | 500 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Pupae | 500 | 445 | 341 | 0 | 104 | 0.89 | 0.68 | 0.00 | 0.21 | 1.00 | 0.89 | 0.68 | 0.00 | 0.21 | 0.68 | 0.00 | 0.21 |
| Adult (1–7 d) | 55 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Adult (8–15 d) | 55 | 2 | 0 | 0 | 2 | 0.04 | 0.00 | 0.00 | 0.04 | 0.11 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 |
| 0.89 | 0.68 | 0.00 | 0.21 | 0.68 | 0.00 | 0.24 | |||||||||||
| Exposed to Beauveria bassiana | |||||||||||||||||
| Larvae (8–9 d) | 500 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Pupae | 500 | 20 | 0 | 0 | 20 | 0.04 | 0.00 | 0.00 | 0.04 | 1.00 | 0.04 | 0.00 | 0.00 | 0.04 | 0.00 | 0.00 | 0.04 |
| Adult (1–7 d) | 480 | 50 | 0 | 14 | 36 | 0.10 | 0.00 | 0.03 | 0.08 | 0.96 | 0.10 | 0.00 | 0.03 | 0.07 | 0.00 | 0.03 | 0.07 |
| Adult (8–15 d) | 430 | 53 | 0 | 15 | 38 | 0.12 | 0.00 | 0.03 | 0.09 | 0.86 | 0.11 | 0.00 | 0.03 | 0.08 | 0.00 | 0.03 | 0.09 |
| 0.25 | 0.00 | 0.06 | 0.19 | 0.00 | 0.06 | 0.20 | |||||||||||
Mortality factors were parasitism by Coptera haywardi and infection by Beauveria bassiana. Larvae were exposed separated and sequential to each cause of death.