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Insect Resistance Management

10% non-B.t. corn

Blended in bag

20% non-B.t. corn

(common refuge plan only)


Block, Perimeter, Split Planter, Adjacent Field 

Refuge adjacent to or within your field


Split Planter

Minimum of 6 rows (prefer 12 rows)

5% non-B.t. corn

Blended in bag
*Refer to the appropriate technology use guide for complete information on IRM guidelines and acceptable refuge insecticide use options.