Septoria Leaf Spot: Sepotria chrysanthemella
Symptoms
- Leaf spots occur during cool-wet periods of the rainy season.
- Since the pathogens are spread through rain splashes the lowermost leaves get infected first.
- Serious infection may result in premature withering of the leaves; the dead leaves hang to the stem for some time.
- When flowering starts the infection occurs on flower buds, which rots completely.
Management
- Destruction of disease debris and avoiding excessive irrigation is recommended.
Image Source: