Quiz on Plant-Bacterial Infections

What conditions are conducive for bacteria to multiply?

• Low humidity

• High humidity

• Cold temperatures

• Bright sunlight

Which of the following is NOT a factor that can lead to plant stress?

• Under-watering

• Irregular watering

• Regular watering

• Over-watering

How can bacteria spread through water?

• Through condensation

• Through filtration

• Through water splash

• Through evaporation

What is a symptom of bacterial leaf spots?

• Yellowing of leaves

• Spots on leaves

• Wilting of stems

• Dropping of flowers

Which of the following bacteria is a causal agent of bacterial spots?

• Pseudomonas

• Staphylococcus

• Escherichia coli

• Bacillus

What happens during bacterial clogging?

• Plants develop more leaves

• Plants produce more flowers

• Plants wilt or droop

• Plants grow faster

What is a characteristic of bacterial cankers?

• They are always visible

• They promote growth

• They are sunken areas

• They are always green

What can act as reservoirs for bacterial diseases?

• Fertilizers

• Weeds

• Insects

• Healthy plants

What is a common symptom of tissue decline?

• Rapid flowering

• Cankers and soft rot

• Healthy growth

• Bright green leaves

What is a sign of bacterial ooze?

• Dry leaves

• Presence of spots

• Presence of a foul odor

• Presence of chlorotic halos