Who Wants To Be AMaster Gardener?

Master Gardener

Plant Pathology is the study of:

A. Plant DiseasesB. Plant GrowthC. Plant LifeD. Plant Fanatics

For $100

Which of the following is not considered to be a plant pathogen?

A. FungusB. VirusC. BacteriaD. Common Cold

For $100

Which of the following factors is not part of the “disease triangle”?

A. An effective fungicide.B. A virulent pathogen.C. A favorable environment.D. A susceptible host plant.

For $200

Nutrient disorders, temperature extremes, and mechanical injury are examples of:

A. Plant pathogensB. Plant parasitesC. Plant torturesD. Non-parasitic disorders

For $200

What is the non-parasitic problem on this Sago?A. Bacterial leaf spotB. Manganese deficiencyC. Fungal leaf blightD. Viral stunting

For $300

What happenedto these tomatoplants?

A. Leaf blightB. Nitrogen deficiencyC. Tractor blight D. Fungal wilt disease

For $300

Symptom Type?A. Fruit SpotB. Fruit flyC. Fruit RotD. Nutty as a Fruitcake

For $500

Symptom Type?A. Leaf spotB. Leaf blightC. MosaicD. Wilt

For $500

Symptom Type?A. Viral RingspotB. Bacterial LeafspotC. Fungal BlightD. Wilt

For $1,000

Symptom Type?A. Stem CankerB. Leaf lesionC. WiltD. Leaf gall

For $1,000

What is this?(A) Stinkbug spreading fungus.(B) Flying ant spreading bacteria.(C) Aphid spreading virus.(D) Farmer spreading manure. For $2,000

Fungus diseases occur readily in the presence of:

A. Excessive moistureB. DroughtC. Piercing-sucking insectsD. Windy conditions

For $2,000

What disease symptom do you see on this stem?A. SpotB. WiltC. BlightD. Canker

For $4,000

What symptom do you see on this strawberry?A. Fruit rotB. Fruit spotC. Fruiting bodyD. Fruit loop

For $4,000

Symptom Type?

A. Fruit BlightB. Fruit SpotC. Fruit RotD. Fruit of the loomFor $8,000

Symptom Type?A. Leaf GallB. Leaf BlightC. Leaf SpotD. Leaf Wilt

For $8,000

A. FungusB. BacteriaC. VirusD. Creature from the Black Lagoon

Water soaking, ooze, and odor are associated with which type of plant pathogen?

For $16,000

Which of the following are not associated with fungus diseases?

A. Conks and mushroomsB. Insect vectorsC. Fruiting bodiesD. Mold (Mycelium growth)

For $16,000

What sign of a fungus disease is evident on this bean leaf?A. SclerotiaB. OozeC. Spores D. Mold

For $32,000

What sign of a fungus disease is evident on these roses?A. MushroomsB. Mycelium C. RustsD. Sclerotia

For $32,000

The virus symptom on this rose plant is referred to as what:

A. MoldB. MildewC. MyceliumD. Mosaic

For $64,000

Which type of disease pathogen caused the angular leafspot symptom on this strawberry? A. Virus B. Bacteria C. Protozoa D. Fungus

For $64,000

This fungal fruiting body is called a:

A. ConkB. SclerotiaC. SporeD. Mold

For $125,000

For $125,000

These fungal fruiting bodies are called:A. ConidiaB. Rust SporesC. ScerotiaD. Mildews

Close-up of leaf spot

Which disease management strategy is NOT an example of a “cultural” method of disease control?A. PesticidesB. Crop rotationC. SanitationD. Improvement of the plant environment

For $250,000

A new group of Crape Myrtle varieties have been developed which are less susceptible to Powdery Mildew disease. They are said to be ________ to this disease.A. ImmuneB. TolerantC. ResistantD. Vigorous For $250,000

What is the likely cause of the stunted, distorted growth of the berry plant on the left?A. Fungal diseaseB. Bacterial diseaseC. Virus diseaseD. Nutritional deficiency

For $500,000

Tomato plants in a concentrated area of a field begin to wilt and die. A cut stem inserted in water shows this signWhat disease causes this kind of symptom and sign?

A. Fungal Wilt diseaseB. Bacterial Wilt diseaseC. Viral Wilt diseaseD. Stem Canker

For $500,000

$1,000,000!

This tomato’s problem was caused by:

A. Cold damage. B. A disease.C. Nutritional problems.D. An insect pest.

A. Freezing temperaturesB. Herbicide application errorC. Both.D. Neither.

$1,000,000!

What caused this damage?

Who Wants To Be AMaster Gardener?

Master Gardener

YOU! CONGRATULATIONS!