Alabama OTPS Weed/Insect Questions & Answers 100% Correct!!

Alabama OTPS Weed/Insect Questions
& Answers 100% Correct!!
Azalea - ANSWER Gall (Exobasidum) Diag: Symptoms Control: Sanitation; open canopy; prot. Sprays

Botrytis Blosssom Blight; Ovulinia Blossom Blight Diag: (Symptoms); Microscopy; Culture Control:
Sanitation



Camellia - ANSWER Virus

Diag: Symptoms Control: Remove plants



Crabapple - ANSWER Cedar Apple Rust (Gymnosporangium) Diag: Symptoms; Signs Control:
Sanitation and eliminate alternate host; protective spray



Dogwood - ANSWER Spot Anthracnose Diag: Symptoms Control: Sanitation



Holly - ANSWER Leaf Spot (Fungal) Diag: Symptoms, Culture Control: Sanitation



Juniper - ANSWER Phomopsis Blight Diag: Microscopy; Culture Control: Sanitation, protective sprays



Maple - ANSWER Anthracnose (Kabatiella) Diag: Symptoms, Microscopy, Culture Control: Sanitation,
protective sprays



Pear - ANSWER Fireblight (Erwinia) Diag: Symptoms, Microscopy, Culture Control: Sanitation,
blossom sprays



Photinia - ANSWER Fireblight (Erwinia) Diag: Symptoms, Microscopy, Culture Control: Sanitation



Entomosporium Leaf Spot Diag: Symptoms, Microscopy Control: Sanitation, protective sprays



Privet - ANSWER Cercospora Leaf Spot Diag: Symptoms, Microscopy, Culture Control: Sanitation,
protective sprays

, Rose - ANSWER Black Spot (Diplocarpon) Diag: Symptoms, Microscopy Control: Sanitation, mulching,
protective sprays



Cankers (Fungal) Diag: Symptoms, Microscopy, Culture Control: Sanitation, Protective sprays



Crown Gall (Agrobacterium) Diag: Symptoms, Culture Control: Sanitation, avoid wounding, control
root feeding insects, crop rotation Virus Diag: Symptoms Control: Sanitation



Downy Mildew (Peronospora) Diag: Symptoms, Micrososcopy Control: Sanitation, protective sprays




Common turf diseases - ANSWER Brown Patch Diag: Microscopy, Culture, Sometimes Symptoms
Control: Environment, Protective Sprays



Helminthosporium Leaf Spot Diag: Symptoms, Hand Lens, Microscopy Control: Environment,
Protective Sprays



Pythium Blight Diag: Microscopy, Culture, ELISA Control: Environment, Protective Sprays



Dollar Spot (Sclerotinia) Diag: Symptoms, Microscopy Control: Environment, Protective Sprays



Patch Disease (take-all) - ANSWER Diag: Microscopy, Culture Control: Environment, Sanitation,
Protective Sprays



Fairy Rings - ANSWER Diag Symptoms Control: Environment, Sanitation, Protective Sprays



Vascular Diseases - ANSWER Fusarium, Verticillium, Ceratocytsis, Pseudomonas Diag: Symptoms -
external and internal; culture Control: Sanitation, Crop Rotation, Resistance



Armillaria - ANSWER Mushroom Root Rot Diag: Symptoms, Culture Control: Sanitation, Crop
Rotation

Sycamore - ANSWER Scorch Disease (Xylella) Diag: ELISA; culture Control: Sanitation, crop rotation