Plant Disorders Floriculture Archie 2014

#1 Plant #1Question 1 A. Powdery Mildew B. Fungus Nat C. Aphids D Mealy Bugs

#1 Plant #1Question2 A. Apply fungicide B. Only water when necessary C. Proper Ventilation D. Apply Insecticidal Soap

#2 Plant #2Question 3 A. Over watering B. Mechanical Damage C. Inadequate Light D. Nitrogen Deficiency

#2 Plant #2Question 4 A. Only water when necessary B. Pinch off affected area C. Apply Peter’s 2D: 10:20 when watered D. place in an area of optimal light

#3 Plant #3Question 5 A. aphids B. Anthranose C. Ethylene damage D. Scale

#3 Plant #3Question 6 A. wipe down with insecticidal soap B. Remove any dead plant material from the surrounding area C. Cut off affected part of plant, watch over spray when watering D. Apply granular marathon to soil and water in

#4 Plant #4 Question 7 A. Spider Mites B. Scale C. Aphids D. Mealy Bugs

#4 Plant #4 Question 8 A. Cut off dead parts of plant B. Apply Water C. Apply fertilizer D. Apply Insecticidal Soap

#5 Plant #5 Question 9 A. Iron Deficiency B. Improper Temperature C. Botrytis D. Mosaic Virus

#5 Plant #5 Question 10 A. Cut of affected area & Spray with insecticidal soap B. Apply chelated iron C. Only water when necessary & Increase ventilation D. cut off affected area and move plant to area of ideal tempature

Answers 1. D 2. D 3. C 4. D 5. D 6. D 7. A 8. D 9. B 10. D