Table 5.
MANCOVA results and standardized canonical coefficients for reproductive allocation over time
| Source of variation | Pillai’s Trace (F) |
df | P | Canonical variates | Standardized canonical coefficients |
||||
|---|---|---|---|---|---|---|---|---|---|
| Variate no. |
Percent variation |
P | Age at first oviposition |
Early fecundity |
Residual fecundity |
||||
| Population | 2.20 | 15, 135 | 0.0092 | 1 | 68.2 | 0.0079 | 1.00 | −0.48 | −0.09 |
| 2 | 26.0 | 0.1949 | 0.28 | 0.77 | 0.30 | ||||
| 3 | 5.9 | 0.5358 | −0.37 | −0.76 | 0.59 | ||||
| North vs south | 0.37 | 3, 43 | 0.7734 | 1 | 100 | 0.7734 | 0.75 | 0.49 | −0.67 |
| Photoperiod | 0.45 | 3, 43 | 0.7209 | 1 | 100 | 0.7209 | 1.02 | −0.48 | 0.07 |
| Population × photoperiod | 1.35 | 15, 135 | 0.1840 | 1 | 54.8 | 0.2020 | −0.01 | 0.80 | −0.72 |
| 2 | 28.9 | 0.3420 | −0.07 | 0.55 | −0.19 | ||||
| 3 | 16.3 | 0.3462 | −0.72 | 0.59 | −0.44 | ||||
| Date | 4.36 | 3, 43 | 0.0091 | 1 | 100 | 0.0091 | −0.01 | 0.49 | −0.93 |
| Incubator | 4.17 | 3, 43 | 0.0112 | 1 | 100 | 0.0112 | 0.49 | 0.20 | −0.81 |
| Wing length | 2.52 | 3, 8 | 0.1315 | 1 | 100 | 0.1315 | 0.41 | 1.26 | 1.25 |
Significant effects and pairwise contrasts are indicated in bold and are reported in the main text.
Only pairwise contrasts between regions for the population main effect are shown for brevity.