Dollar spot is recognizable by the appearance of what?

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Prepare for the Turfgrass Pest Management Category 3A exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam in the best way possible!

Multiple Choice

Dollar spot is recognizable by the appearance of what?

Explanation:
Dollar spot shows up as small, bleached, tan to straw-colored spots on the leaf blades, typically about the diameter of a coin like a quarter. These tiny circular lesions reflect loss of chlorophyll and appear as pale patches on healthy turf. Under conditions of persistent leaf wetness and high humidity, these spots can enlarge and merge into larger areas. This distinctive coin-sized, pale spot pattern is what you look for to identify dollar spot, rather than long streaks, pink filaments, or purple lesions which are characteristic of other diseases.

Dollar spot shows up as small, bleached, tan to straw-colored spots on the leaf blades, typically about the diameter of a coin like a quarter. These tiny circular lesions reflect loss of chlorophyll and appear as pale patches on healthy turf. Under conditions of persistent leaf wetness and high humidity, these spots can enlarge and merge into larger areas. This distinctive coin-sized, pale spot pattern is what you look for to identify dollar spot, rather than long streaks, pink filaments, or purple lesions which are characteristic of other diseases.

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