What is a common symptom of chinch bug damage in hot, dry weather?

• A. Rapid turf wilting and a stippled appearance due to feeding on plant sap.
• B. Yellowing that appears only in shaded areas.
• C. Extensive root rot beneath wet soil.
• D. A thick layer of thatch formation.

Answer: (A)

Chinch bugs damage turf by sucking sap from the grass blades, which disrupts the plant’s ability to transport water and nutrients. In hot, dry weather this feeding quickly stresses the turf, causing it to wilt rapidly and take on a stippled, speckled appearance as damaged tissue loses turgor. This combination of sudden wilting with a stippled look is the typical sign of chinch bug injury in dry conditions. Other symptoms like yellowing only in shaded areas, root rot beneath wet soil, or a thick thatch layer point to different problems, not to chinch bug damage.