Plant Disease- Fire Blight

What is the primary cause of Fire Blight disease in plants?

• Fungi

• Bacteria

• Viruses

• Nematodes

Which plant family is most commonly affected by Fire Blight?

• Solanaceae (nightshade family)

• Rosaceae (rose family)

• Fabaceae (legume family)

• Poaceae (grass family)

What is a characteristic symptom of Fire Blight infection in plants?

• Powdery mildew on leaves

• Yellowing of stems

• Wilting of flowers and shoots

• Excessive branching

How does Fire Blight bacterium primarily spread among plants?

• Through contaminated soil

• Through direct contact with infected plants

• Through airborne spores

• Through insect vectors

Which environmental condition is most conducive to the development of Fire Blight?

• Low humidity and cool temperatures

• High humidity and warm temperatures

• Drought conditions

• Excessive sunlight

Tags

NGSS.MS-LS1-5

What is the most effective method for managing Fire Blight disease?

• Pruning affected areas

• Soil solarization

• Applying chemical pesticides

• Providing adequate air circulation

Which cultural practice can help prevent the development of Fire Blight?

• Overwatering plants

• Planting in poorly drained soil

• Avoiding overhead irrigation

• Using contaminated tools for pruning

What role does sanitation play in managing Fire Blight disease?

• It promotes disease spread

• It helps prevent disease spread

• It has no effect on disease spread

• It accelerates plant growth

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which of the following is a long-term strategy for managing Fire Blight disease?

• Applying fungicides regularly

• Planting disease-resistant varieties

• Watering plants overhead

• Ignoring disease symptoms

What impact does Fire Blight disease have on affected plant parts?

• Promotes growth and flowering

• Causes wilting and necrosis

• Increases fruit yield

• Improves overall plant health

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

NGSS.MS-LS2-1