- Caused by Botrytis cinerea.
- Usually appears when plants are flowering,
as dark gray fungal growth on the growing
tips, flowers and pods.
- Infected flowers drop reducing pod set.
- The shed flowers and leaves on the ground
are covered with sporulating mycelium of the
- Spraying Chlorothalonil 3 g per liter of
water is effective.
shed flowers with sporulating mycelium