Table 1.
The mean, standard error (SE), median, 1st and 3rd quartile values of damge measures for four insect pests and oilseed rape yield measures across 15 fields
| Damage and yield measures | Mean ± SE | Median | 1st Quartile | 3rd Quartile |
|---|---|---|---|---|
| Percentage pollen beetle damage | 25.82 ± 2.28 | 23.40 | 17.95 | 31.18 |
| Percentage seed weevil damage | 12.60 ± 2.39 | 10.00 | 0.00 | 20.00 |
| Percentage pod midge damage | 5.42 ± 1.54 | 3.15 | 0.74 | 7.35 |
| Percentage of stem damage | 2.75 ± 0.66 | 1.50 | 0.08 | 4.06 |
| Number of fully developed pods | 30.81 ± 1.79 | 30.50 | 24.60 | 36.75 |
| Thousand seed weight | 5.70 ± 0.10 | 5.78 | 0.52 | 0.64 |
| Seed number per pod | 26.06 ± 0.88 | 25.95 | 22.80 | 29.49 |
| Total seed yield | 4.60 ± 0.13 | 4.52 | 3.62 | 5.73 |