fungal diseases

• What type of disease is caused by the fungus mentioned?

  Fungal disease
• What does the fungus Roset black spot cause?

  It causes purple or black spots on leaves
• How does Roset black spot affect rose plants?

  It develops on the leaves of rose plants
• What happens to the leaves affected by Roset black spot?

  They can turn yellow and drop off
• What is the consequence of less photosynthesis due to Roset black spot?

  The plant doesn't grow very well
• How is Roset black spot spread?

  Through the environment in water or by wind
• What can gardeners use to treat Roset black spot?

  Fungicides and stripping affected leaves
• Why is it important to destroy affected leaves of rose plants?

  To prevent the fungus from spreading
• What is the overall impact of Roset black spot on rose plants?

  It hinders their growth and health
• What are the key characteristics of Roset black spot disease?

  • Caused by a fungus
  • Affects rose plant leaves
  • Causes purple or black spots
  • Leads to yellowing and dropping of leaves
  • Reduces photosynthesis and growth