Table 3.
ANOVA (III) table showing the effects of larval instar (repeated measures), sex, daylength (18 h/18 h 15 min), larval pathway (diapause/direct development), and interactive effects between the different factors on the larval development time and growth rate
| Development time | Growth rate | |||||||
|---|---|---|---|---|---|---|---|---|
| SS | df | F | P | SS | df | F | P | |
| Sex (S) | 0.21 | 1 | 0.84 | 0.36 | 0.00035 | 1 | 0.12 | 0.73 |
| Pathway (P) | 10.7 | 1 | 41.6 | <0.001 | 0.057 | 1 | 19.1 | <0.001 |
| Daylength (DL) | 0.16 | 1 | 0.57 | 0.45 | 0.039 | 1 | 13.1 | <0.001 |
| S × P | 0.74 | 1 | 2.93 | 0.089 | 0.0052 | 1 | 1.78 | 0.18 |
| S × DL | 0.012 | 1 | 0.047 | 0.83 | 0.00017 | 1 | 0.058 | 0.81 |
| P × DL | 0.021 | 1 | 0.085 | 0.77 | 0.000051 | 1 | 0.02 | 0.90 |
| S × P × DL | 0.0058 | 1 | 0.023 | 0.88 | 0.00073 | 1 | 0.25 | 0.62 |
| Error | 43.4 | 168 | 0.50 | 167 | ||||
| Instar (I) | 319.0 | 4 | 240.7 | <0.001 | 1.05 | 4 | 331.6 | <0.001 |
| I × S | 2.78 | 4 | 2.09 | 0.080 | 0.0010 | 4 | 0.33 | 0.86 |
| I × P | 14.5 | 4 | 11.0 | <0.001 | 0.016 | 4 | 5.17 | <0.001 |
| I × DL | 28.6 | 4 | 21.6 | <0.001 | 0.058 | 4 | 18.4 | <0.001 |
| I × S × P | 0.71 | 4 | 0.54 | 0.71 | 0.0023 | 4 | 0.73 | 0.57 |
| I × S × DL | 0.78 | 4 | 0.59 | 0.67 | 0.00095 | 4 | 0.30 | 0.88 |
| I × P × DL | 0.79 | 4 | 0.59 | 0.67 | 0.0086 | 4 | 2.74 | 0.028 |
| I × S × P × SL | 1.55 | 4 | 1.17 | 0.32 | 0.00021 | 4 | 0.066 | 0.99 |
| Error | 222.7 | 672 | 0.53 | 668 | ||||
Data marked in italics denote main effects and interactions that were nonsignificant and removed from the final models
Significant P values are highlighted in bold font