| more drought | 8 | temporal |
| to environmental extremes | 8 | other |
| to herbicides | 5 | other |
| crop → be → tolerant | 24 |
| crop → be → more tolerant | 9 |
| crop → be made → tolerant | 3 |
| negative | neutral | positive |
| 0.161 | 0.460 | 0.379 |
| Raw frequency | 36 |
| Normalized frequency | 0.433 |
| Modifier score | 0.900 |
| Perplexity | 125.525 |