Fungal Diseases Flashcards
1
Q
Describe how rose black spot is spread in the
environment.
A
It can spread in the environment by water or wind.
2
Q
Describe the signs of rose black spot in plants
A
Purple or black spots develop on the leaves, which often turn yellow and drop early
3
Q
Explain how rose black spot affects the growth of
plants
A
RBS causes the plants to produce less chlorophyll therefore less photosynthesis is performed, resulting in less glucose being produced so there is less energy for respiration and growth
4
Q
Explain how rose black spot can be treated.
A
It can be treated with fungicides or/and destroying the affected leaves.
