Table 4.
Averaged linearised identification values and percentage-clearance values for regional biotypes of Impatiens glandulifera
| Regional biotype | Blind-test sample number | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | |
| Harmondsworth Moor | 343 | 351 | 165 | 324 | 337 | 319 | 312 | 311 | 317 | 335 | 310 | 383 | 301 | 302 | 259 | 360 |
| Lampeter | 179 | 268 | 79 | 404 | 239 | 188 | 366 | 407 | 171 | 373 | 259 | 180 | 170 | 283 | 150 | 185 |
| Rhosmaen | 354 a | 350 | 167 | 304 | 225 | 355 | 363 | 319 | 325 | 356 | 254 | 222 | 290 | 204 | 298 | 245 |
| Silwood Park | 316 | 449 | 276 | 290 | 225 | 300 | 327 | 273 | 306 | 290 | 366 | 215 | 418 | 183 | 247 | 223 |
| Percentage clearance (%) | 3 | 22 | 39 | 20 | 29 | 10 | 1 | 22 | 2 | 5 | 15 | 42 | 28 | 6 | 13 | 32 |
aHighest averaged linearised value (identification call) in each blind-test sample (defined in “Methods” section) shown in italicised font