Fungal Diseases (OCR GCSE Biology A (Gateway Science Suite)): Flashcards
📚Flashcards
Practise the cards
12 cards from this deck
ShowHide
Practise the cards
12 cards from this deck
Type of disease rose black spot is
Type of disease rose black spot is
Fungal disease
Colour of spots caused by rose black spot
Colour of spots caused by rose black spot
Purple or black
What does rose black spot reduce on leaves
What does rose black spot reduce on leaves
Area available for photosynthesis
Colour infected leaves turn with rose black spot
Colour infected leaves turn with rose black spot
Yellow
What happens to infected rose leaves
What happens to infected rose leaves
Turn yellow and drop off prematurely
Effects of rose black spot on plant growth
Effects of rose black spot on plant growth
Reduced growth and flowering
How rose black spot fungus spreads
How rose black spot fungus spreads
Through spores
What carries rose black spot spores (liquid)
What carries rose black spot spores (liquid)
Water (such as rain)
What carries rose black spot spores (air)
What carries rose black spot spores (air)
Wind
Chemical treatment for rose black spot
Chemical treatment for rose black spot
Fungicides
What to do with infected rose leaves
What to do with infected rose leaves
Strip from plant and destroy (burn)
Why not compost infected rose leaves
Why not compost infected rose leaves
Spores can survive and reinfect plants