Division (90) Agent group - Other
United Kingdom
| Class | Code | Species/Type | Code |
|---|---|---|---|
| Parasitic/Epiphytic/Climbing plants | 810 | Viscum album | 81001 |
| Arceuthobium oxycedri | 81002 | ||
| Hedera helix | 81003 | ||
| Lonicera sp | 81004 | ||
| Bacteria | 820 | Bacillus vuilemini | 82001 |
| Brenneria quercinea | 82002 | ||
| Virus | 830 | ||
| Nematodes | 840 | Bursaphelenchus xylophilus | 84001 |
| Competition | 850 | Lack of light | 85001 |
| Physical interactions | 85002 | ||
| Competition in general (density) | 85003 | ||
| Other | 85004 | ||
| Somatic mutations | 860 | ||
| Other (known cause but not included in the list) | 890 |