How many ounces of Archer IGR are used per gallon?

• A. 8 ounces
• B. 4 ounces
• C. 16 ounces
• D. 2 ounces

Answer: (D)

The main idea here is following the label’s dilution per gallon. Archer IGR is an insect growth regulator, so it’s designed to be used at a precise, low per-gallon amount to ensure pests receive enough exposure to disrupt their development without wasting product or creating excess residue. Among the options, the smaller per-gallon amount best fits the label guidance, giving you effective coverage without over-application. Using more would waste product and could raise safety or residue concerns, while using more than needed might not improve control and could be unnecessary or risky. Always mix exactly as the label directs per gallon and measure carefully for even coverage.