Which of the following is NOT a typical symptom of fungi infected plants?

Leaf curling is not a typical symptom associated with fungal infections in plants. Fungal issues usually manifest through distinct symptoms such as mildew, vascular wilt, and root rot.

Mildew is often seen as a powdery or downy growth on the leaves, indicating fungal colonization. Vascular wilt occurs when fungi invade the vascular system, leading to water transport issues and causing the plant to wilt. Root rot stems from fungal pathogens attacking the roots, leading to decay and poor nutrient uptake.

In contrast, leaf curling may result from various stress factors, including environmental conditions, herbivore damage, or viral infections, rather than direct fungal infection. Therefore, identifying the correct symptoms associated with fungi can assist in proper diagnosis and treatment of plant diseases.