Which symptom is NOT typically associated with Verticillium wilt?

The symptom that is not typically associated with Verticillium wilt is the presence of sunken lesions. Verticillium wilt is primarily characterized by symptoms such as wilting and yellowing of leaves, which occur as the pathogen affects the plant's vascular system, impeding water and nutrient transport. The development of dark streaks in the xylem is a common indicator of the disease; it reflects the systemic infection that leads to the characteristic wilting and yellowing of foliage.

In contrast, sunken lesions are more commonly associated with other types of plant diseases, particularly those caused by pathogens such as fungi or bacteria that cause cankers or necrotic tissue. Therefore, recognizing that sunken lesions do not align with the typical symptoms of Verticillium wilt helps clarify the nature of this disease and its impact on plants.