Agriculture · Entomology
In Integrated Pest Management (IPM), the Economic Threshold Level (ETL) is defined as the pest density at which which action must be taken?
- 1Irrigation and fertilization schedules must be completely halted
- 2The crop must be immediately harvested regardless of maturity
- 3Control measures must be initiated to prevent the population from reaching the economic injury level✓
- 4No management action is required as damage is negligible
Correct answer
Control measures must be initiated to prevent the population from reaching the economic injury level
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