Lawn Disease Quick Reference Quiz Lawn Disease Quick Reference Quiz Take the Quiz! Get a perfect score! Earn the medallion! Questions may have more than one correct answer. Be sure to select all answers that are correct. If you don't get a perfect score, you can take the quiz again until you do! Please provide your email address to receive your digital medallion. Reference: Lawn Disease Quick Reference Fact Sheet.Email(Required) 1) Circular, matted, gray to straw-colored patches ranging from a few inches to a foot or more in diameter are typical signs/symptoms associated with which of the following diseases/disorders.(Required)Select onedollar spotrustsnow moldsnecrotic ring spotsummer patch2) Circular, straw-colored patches usually less than 12 inches in diameter with regrowth often occurring in the center of the patches (creating a “frog-eye” appearance) are typical signs/symptoms associated with which of the following diseases/disorders.(Required)Select onedollar spotrustsnow moldsnecrotic ring spotsummer patch3) Ring-like patches of wilted turf up to 3 inches in diameter, with rings often merging into larger irregular patches are typical signs/symptoms associated with which of the following diseases/disorders.(Required)Select onedollar spotrustsnow moldsnecrotic ring spotsummer patch4) Bleached patches ranging from a few inches to a foot in diameter, with leaf blades having bleached, hourglass-shaped areas are typical signs/symptoms associated with which of the following diseases/disorders.(Required)Select onedollar spotrustsnow moldsnecrotic ring spotsummer patch5) Reddish-brown, powdery areas that can discolor clothing and equipment are typical signs/symptoms associated with which of the following diseases/disorders.(Required)Select onedollar spotrustsnow moldsnecrotic ring spotsummer patch6) Reduce soil compaction and improve lawn drainage. Maintain proper fertility. These are management strategies for which of the following diseases(Required)Select onedollar spotrustsnow moldsnecrotic ring spotsummer patch7) Maximize light and airflow in lawns by pruning and thinning surrounding landscape plants. Water and lightly fertilize. These are management strategies for which of the following diseases(Required)Select onedollar spotrustsnow moldsnecrotic ring spotsummer patch8) Avoid excessive watering during hot periods. Core aerate to promote root growth and reduce compaction. Use acidifying fertilizers to lower thatch pH to below 6.5. These are management strategies for which of the following diseases(Required)Select onedollar spotrustsnow moldsnecrotic ring spotsummer patch9) Remove leaf litter from lawns. Mow lawns until dormant in the fall. Avoid heavy fertilizer applications (greater than 0.5 lb. N/1,000 sq. ft.) late in the year. Rake and lightly fertilize damaged areas in the spring to encourage recovery. Reseed lawns as needed. These are management strategies for which of the following diseases(Required)Select onedollar spotrustsnow moldsnecrotic ring spotsummer patch10) Water deeply and infrequently early in the morning to minimize prolonged periods of leaf wetness. Apply nitrogen to alleviate symptoms. These are management strategies for which of the following diseases(Required)Select onedollar spotrustsnow moldsnecrotic ring spotsummer patch Δ
