Pheromone Trap Density Calculator

Trap density per acre for monitoring.

Field size (acres)

Monitoring intensity (1-3)

Trap cost ($)

Lure cost ($)

Lure life (weeks)

Monitoring season (weeks)

Tab to move between fields

Traps needed

Trap spacing (ft)539

Lure changes/trap4

Total season cost ($)$144

Cost per acre ($)$3.6

Total trap checks96

Spacing Yards179.63

How to Use This Calculator

Enter the target pest species and crop type.
Set the field size in acres.
Review the recommended trap density (traps per acre) and total trap count.
Place traps at field edges and interior according to the pattern recommendation.
Check traps weekly and record catch numbers to track pest population trends.

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