Name two common turf pests and a general management approach for each.

• A. White grubs — use only broad-spectrum insecticides; Billbugs — ignore thresholds.
• B. White grubs — integrated cultural controls and targeted insecticides; Billbugs — monitor and use labeled insecticides or nematodes when thresholds are met.
• C. White grubs — promote off-season fertilization; Billbugs — water management only.
• D. White grubs — mechanical removal; Billbugs — quarantine the area.

Answer: (B)