Mean number of males and females captured per tree species at Lyndale Drive and St. John’s Cemetery.
| Experiment no. | Cankerworm species | Tree species | n | Mean females ± SEM | Mean males ± SEM |
|---|---|---|---|---|---|
| 1 (sites pooled) | A. pometaria | American elm | 13 | 129.62 ± 33.19 | 116.31 ± 33.28 |
| Siberian elm | 5 | 49.40 ± 17.08 | 57.80 ± 20.00 | ||
| Green ash | 8 | 77.12 ± 18.99 | 52.12 ± 23.57 | ||
| F2,23 | 0.618 | 1.078 | |||
| P | 0.548 | 0.357 | |||
| 2 (Lyndale) | P. vernata | American elm | 7 | 26.86 ± 5.93 b* | 147.14 ± 43.43 b |
| Siberian elm | 5 | 66.20 ± 17.58 b | 289.00 ± 72.70 b | ||
| Green ash | 4 | 4.25 ± 1.12 a | 13.25 ± 3.45 a | ||
| F2,13 | 17.921 | 28.741 | |||
| P | < 0.001 | < 0.001 | |||
| 2 (St. John’s) | P. vernata | American elm | 5 | 45.20 ± 12.50 | 128.40 ± 40.18 |
| Green ash | 3 | 27.33 ± 10.27 | 73.00 ± 11.15 | ||
| F1,6 | 0.811 | 1.025 | |||
| P | 0.402 | 0.350 | |||
| 3 (St. John’s) | A. pometaria | American elm | 8 | 12.50 ± 2.64 | 208.62 ± 39.92 |
| Green ash | 6 | 23.50 ± 8.92 | 101.67 ± 26.30 | ||
| F1,12 | 2.117 | 4.258 | |||
| P | 0.171 | 0.061 |
↵* Means within each column followed by different letters are significantly different (Tukey’s HSD, ANOVA P < 0.05).