Assertion: pest | /r/HasProperty | introduced natural enemies
Facets:
value: accidentally
type: MANNER
Source sentences:
text: Plants have their own defences against these attacks but these may be overwhelmed, especially in habitats where the plants are already stressed, or where the pests have been accidentally introduced and may have no natural enemies.
text: Plants have their own defences against these attacks but these may be overwhelmed, especially in habitats where the plants are already stressed, or where the pests have been accidentally introduced and may have no natural enemies.