Chrysanthemum is one of the most popular ornamental plants cultivated globally because of its attractive and colorful flowers. However, fungal infection is one of the major challenges faced by growers of Chrysanthemum plants. Fungal diseases can cause severe damage to the plants, hence, prompt and effective control measures are indispensable.
Here are some of the control measures for fungal diseases in Chrysanthemum:
1. Sanitation Measures: Good sanitation measures can go a long way in controlling fungal diseases in Chrysanthemum. Ensure that the garden beds, pots, and equipment used in planting are thoroughly cleaned before planting. Remove and dispose of dead leaves, twigs, and plant debris around the plants. This will help reduce the population of fungal spores in the garden.
2. Use of Fungicides: The use of fungicides can be an excellent control measure for fungal diseases in Chrysanthemum. The fungicide used should be specific for Chrysanthemum and should be applied promptly at the first sign of the disease. Fungicides such as Copper-based fungicides, triazole fungicides, and mancozeb have proven to be effective. However, it is advisable to follow the manufacturer’s instructions for application and dosage.
3. Proper Watering: Avoid overwatering, especially during the rainy season. Over-watering can create a favorable environment for fungus to thrive. Therefore, limit the amount of water applied to the Chrysanthemum plants and water the plants in the morning to allow excess moisture to evaporate.
4. Removal of Infected Plants: Infected plants should be promptly removed and disposed of to prevent the spread of fungal diseases to other healthy plants in the garden.
5. Plant resistant Varieties: Selecting resistant varieties can help reduce the incidence of fungal diseases in Chrysanthemum. Some varieties, such as ‘Blizzard Pink’ and ‘Coral Charm,’ are more resistant to fungal disease than others.
In conclusion, effective control of fungal diseases in Chrysanthemum requires a combination of good hygiene practices, the use of appropriate fungicides, and proper watering practices. Implementing some of the control measures highlighted above will help ensure that your Chrysanthemum plants remain healthy and vibrant, producing beautiful flowers all year round.