What symptom indicates honeylocust plant bug feeding?

What symptom indicates honeylocust plant bug feeding?

• A. Leaves become distorted and stunted.
• B. Leaves turn yellow and fall off early.
• C. Leaves become waxy and shiny.
• D. Leaves develop black spot disease.

Answer: (A)

Distortion and stunting of new leaves happens when honeylocust plant bugs feed on tender growth. These sap-sucking insects pierce developing leaf tissue, and the cells can’t expand normally, so the leaves curl, crinkle, and remain smaller than they should. This feeding pattern is most visible on new growth in spring and early summer and is a distinctive sign of this pest on honeylocust. Other symptoms—yellowing with premature leaf drop, a waxy shiny appearance, or black spots—come from different problems, not the typical feeding damage of these bugs. So, the distorted, stunted leaves reliably indicate honeylocust plant bug activity.

Distortion and stunting of new leaves happens when honeylocust plant bugs feed on tender growth. These sap-sucking insects pierce developing leaf tissue, and the cells can’t expand normally, so the leaves curl, crinkle, and remain smaller than they should. This feeding pattern is most visible on new growth in spring and early summer and is a distinctive sign of this pest on honeylocust. Other symptoms—yellowing with premature leaf drop, a waxy shiny appearance, or black spots—come from different problems, not the typical feeding damage of these bugs. So, the distorted, stunted leaves reliably indicate honeylocust plant bug activity.