Chrysanthemum (Chrysanthemum indicum)
Rust(Puccinia crysanthemi)
Symptoms
- Rust is a serious disease especially in the early spring.
- The disease symptoms are in the form of brown blister-like swellings, which appear on the undersides of leaves.
- These burst open releasing masses of brown, powdery spores.
- Severely infected plants become very weak and fail to bloom properly.
Management
- Early removal of infected leaves/plants helps to prevent the further spread of the disease.
Chemical Control
| Sl.No | Generic Name | Trade Name | Color code | Dosage/litre | Knapsack Sprayer (Capacity 10L) | Recommendation | Remarks | |
|---|---|---|---|---|---|---|---|---|
| Dosage/acre (200 L) | Dosage/hectare (500 L) | |||||||
| 1 | Dinocap 48 EC | Arathane, Karathane | Blue | 2 ml/ litre of water | 20 ml | 400 ml | 1000 ml | 2 | Wettable sulphur 80 WP | Dhanusul 80 WP , Dhanusulf, Ganesulf, Insulf, Microsul, Sulfex, Sulfix 80 WPSulfex80, Tagsulf, Thiovit, Wettasul | Green | 2 g/ litre of water | 20 g | 400 g | 1 kg |
Extremely Toxic
Highly Toxic
Moderately Toxic
