Arborist Albuquerque Tree Health & Disease Management 1

Question 1

What is a common sign of fungal infection in trees?

Accepted Answer

Cankers and fungal fruiting bodies

Answer

Fungal infections often cause discolored leaves, cankers, or the presence of fruiting bodies, which indicate decay or disease.

Question 2

Which pest is known to cause significant damage to ash trees?

Accepted Answer

Emerald ash borer

Answer

The emerald ash borer is an invasive insect that burrows under the bark of ash trees, disrupting nutrient flow and eventually killing the tree.

Question 3

How does proper pruning help manage tree diseases?

Accepted Answer

Reduces disease spread and improves airflow

Answer

Pruning removes infected or dead branches, improving airflow and reducing the spread of pathogens that thrive in dense, humid conditions.

Question 4

What is the primary cause of root rot in trees?

Accepted Answer

Excess moisture and fungal infection

Answer

Excess soil moisture due to poor drainage or overwatering creates ideal conditions for root rot fungi, which damage the tree’s root system.

Question 5

Which method is effective for preventing the spread of Dutch Elm Disease?

Accepted Answer

Pruning and removing infected wood

Answer

Proper sanitation, such as removing and destroying infected wood, along with systemic fungicide treatments, helps prevent the spread of Dutch Elm Disease.

(CATS) Certified Arborist Tree Service of Albuquerque Practice Test

(CATS) Certified Arborist Tree Service of Albuquerque Practice Test

Arborist Albuquerque Tree Health & Disease Management 1