DENDROLOGY

TREE DISEASES AND PESTS

COMMON TREE DISEASES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following are ways to identify plant diseases?
A
Using a gardening manual
B
Take infected plant to be tested in a lab
C
Using monoclonal testing kits
D
All of the above
Explanation: 

Detailed explanation-1: -A symptom is a change in plant growth or appearance that may indicate or describe a plant health problem. Examples of symptoms include yellowing, wilting, dieback, galls or blight.

Detailed explanation-2: -Black Spot. Other Leaf Spots. Powdery Mildew. Downy Mildew. Blight. Canker.

There is 1 question to complete.