Table 4.
MANCOVA results and standardized canonical coefficients for the allocation of reproduction over time
Source of variation | Pillai’s trace (F) | df | P | Canonical variates
|
Standardized canonical coefficients
|
||||
---|---|---|---|---|---|---|---|---|---|
Variate no. | % variation | P | Age at first oviposition | Early reproduction | Residual reproduction | ||||
Pop | 2.18 | 9, 153 | 0.0265 | 1 | 66.8 | 0.0262 | 0.42 | 0.57 | 0.88 |
2 | 28.7 | 0.1597 | 0.54 | 0.51 | −0.58 | ||||
3 | 4.5 | 0.3352 | 0.77 | −0.67 | 0.31 | ||||
Northern vs. southern | 2.35 | 3, 49 | 0.0839 | 1 | 100 | 0.0839 | 0.16 | 0.03 | 1.09 |
BL vs. FM | 1.09 | 3, 49 | 0.3641 | 1 | 100 | 0.3641 | 0.88 | 0.32 | 0.69 |
BL vs. TA | 3.65 | 3, 49 | 0.0188 | 1 | 100 | 0.0188 | 0.14 | 0.38 | 1.01 |
BL vs. VA | 3.78 | 3, 49 | 0.0163 | 1 | 100 | 0.0163 | 0.60 | 0.72 | 0.60 |
FM vs. TA | 1.36 | 3, 49 | 0.2660 | 1 | 100 | 0.2660 | −0.34 | 0.29 | 0.86 |
FM vs. VA | 0.72 | 3, 49 | 0.5425 | 1 | 100 | 0.5425 | 0.02 | 0.99 | 0.25 |
TA vs. VA | 2.02 | 3, 49 | 0.1234 | 1 | 100 | 0.1234 | 0.40 | 0.18 | −0.85 |
Initial bloodmeal size | 0.10 | 3, 36 | 0.9607 | 1 | 100 | 0.9607 | −0.50 | 0.17 | 0.94 |
Wing length | 0.99 | 3, 36 | 0.4106 | 1 | 100 | 0.4106 | −0.19 | −0.30 | 1.05 |
Date of initial bloodmeal | 3.38 | 3, 36 | 0.0287 | 1 | 100 | 0.0287 | −0.57 | 0.17 | −0.88 |
Multivariate pairwise contrasts of populations were made with significance at experimentwise α = 0.10 (sequential Bonferroni correction, six comparisons). Significant effects and pairwise comparisons are indicated in bold.