Deciduous Tree Leaf Disease Quick Reference Quiz Deciduous Tree Leaf 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: Deciduous Tree Leaf Disease Quick Reference Fact Sheet.Email(Required) 1) Blotchy dead areas on leaves of many types of trees are typical signs/symptoms associated with which of the following diseases/disorders.(Required)Select oneapple scabpurple-bordered leaf spotpowdery mildewchlorosisanthracnoseGymnosporangium rustsdowny leaf spottattersTubakia (Actinopelte) leaf spotscorch2) Discrete, circular spots with purple borders on maple leaves are typical signs/symptoms associated with which of the following diseases/disorders.(Required)Select oneapple scabpurple-bordered leaf spotpowdery mildewchlorosisanthracnoseGymnosporangium rustsdowny leaf spottattersTubakia (Actinopelte) leaf spotscorch3) Discrete circular spots or irregular blotchy dead areas on oak leaves are typical signs/symptoms associated with which of the following diseases/disorders.(Required)Select oneapple scabpurple-bordered leaf spotpowdery mildewchlorosisanthracnoseGymnosporangium rustsdowny leaf spottattersTubakia (Actinopelte) leaf spotscorch4) Circular, black spots with feathery edges and eventual leaf loss on apple and crabapple trees are typical signs/symptoms associated with which of the following diseases/disorders.(Required)Select oneapple scabpurple-bordered leaf spotpowdery mildewchlorosisanthracnoseGymnosporangium rustsdowny leaf spottattersTubakia (Actinopelte) leaf spotscorch5) Bright yellow-orange, circular spots on apple, crabapple, or hawthorn leaves are typical signs/symptoms associated with which of the following diseases/disorders.(Required)Select oneapple scabpurple-bordered leaf spotpowdery mildewchlorosisanthracnoseGymnosporangium rustsdowny leaf spottattersTubakia (Actinopelte) leaf spotscorch6) Uniform/blotchy powdery white areas on upper and lower leaf surfaces of many types of trees are typical signs/symptoms associated with which of the following diseases/disorders.(Required)Select oneapple scabpurple-bordered leaf spotpowdery mildewchlorosisanthracnoseGymnosporangium rustsdowny leaf spottattersTubakia (Actinopelte) leaf spotscorch7) Discrete powdery white areas on lower surfaces of walnut and hickory leaves are typical signs/symptoms associated with which of the following diseases/disorders.(Required)Select oneapple scabpurple-bordered leaf spotpowdery mildewchlorosisanthracnoseGymnosporangium rustsdowny leaf spottattersTubakia (Actinopelte) leaf spotscorch8) Yellow leaves with dark green veins on many types of trees, but more commonly on oaks and red maple, is a typical sign/symptom associated with which of the following diseases/disorders.(Required)Select oneapple scabpurple-bordered leaf spotpowdery mildewchlorosisanthracnoseGymnosporangium rustsdowny leaf spottattersTubakia (Actinopelte) leaf spotscorch9) Dead tissue on margins of leaves of many types of trees is a typical sign/symptom associated with which of the following diseases/disorders.(Required)Select oneapple scabpurple-bordered leaf spotpowdery mildewchlorosisanthracnoseGymnosporangium rustsdowny leaf spottattersTubakia (Actinopelte) leaf spotscorch10) Lacy, tattered-looking leaves on many types of trees, but particularly oaks, is a typical sign/symptom associated with which of the following diseases/disorders.(Required)Select oneapple scabpurple-bordered leaf spotpowdery mildewchlorosisanthracnoseGymnosporangium rustsdowny leaf spottattersTubakia (Actinopelte) leaf spotscorch Δ
