Economic threshold
- Pronunciation
- /ek-uh-nom-ik thresh-hold/
- Category
- Pest Management
- Plural
- Economic thresholds
Definition
The pest population density at which a pest control action should be taken to prevent economic losses.
Etymology
A combination of economic and ecological factors determining the point where pest control becomes economically viable.
Example
The economic threshold for corn earworm in corn is around 10 caterpillars per 100 plants.
Related Terms
- Economic Injury Level
- EIL
- Pest Control
- Integrated Pest Management
Usage Notes
Economic thresholds are calculated based on the crop's tolerance to pest damage and the cost of control measures.