B. Mechanical.B. GeneticA. Modifying the environment to enhance natural enemies is recommended in biological
... [Show More]
control.
A. Physical.
A. They reduce pest establishment, reproduction, and survival.
A. Regulatory.
A. The goal is to prevent pests from reaching damaging levels.
A. Planting weed- and disease-free seed on an athletic field.
B. The action threshold for a pest may be set at a zero pest population density.
B. Continual use
[Show Less]