Codling Moth: Prerequisites for Mating Disruption Initial population low (1-2%) If moderate-high,supplemental control Border treatments unless isolated Block of minimum size,uniform shape Problems:wind,sloping terrainCodling Moth: Prerequisites for Mating Disruption • Initial population low (1-2%) • If moderate-high, supplemental control • Border treatments unless isolated • Block of minimum size, uniform shape • Problems: wind, sloping terrain