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Indian shot > Spots
Why Does Indian shot Get Spotty Leaves?
Indian shot, also known as African arrowroot, Canna lily
Spots is a common disease affecting Indian shot, causing discoloration and blight on leaves, disrupting photosynthesis and growth. If untreated, it can lead to severe damage, compromising the plant's overall health.

Symptom Analysis

Recognizable by circular to irregular spots on leaves, turning from yellow to brown. Infected parts may wrinkle or curl, and severe infection may lead to defoliation of Indian shot.
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What Causes Spots Disease on Indian shot?

Bacterial pathogens
Specific bacteria like 'Pseudomonas' and 'Xanthomonas' are known to cause leaf spot diseases, creating water-soaked spots that eventually turn brown.
Fungal pathogens
Fungi such as 'Alternaria', 'Cercospora', and 'Colletotrichum' cause spotting patterns on leaves, gradually weakening the plant.
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How to Treat Spots Disease on Indian shot?

Non pesticide
Proper sanitation: Removal and disposal of infected leaves helps reduce the spread of the disease.

Improving air circulation: Maintain sufficient spacing between plants and prune excess foliage to promote airflow, reducing moisture and pathogen development.
Pesticide
Applying antibacterial sprays: Sprays containing copper or streptomycin can be used for bacterial spots.

Applying antifungal sprays: Fungicide sprays with difenoconazole or chlorothalonil can be helpful against fungal spots.

How to Prevent Spots on Indian shot?

Regular inspection
Frequent inspection and immediate removal of suspiciously spotted leaves aid early-stage disease prevention.
Proper watering
Avoid water splashes on leaves, as they promote pathogen dissemination. Water at the root base instead.
Routine disinfection
Disinfect tools regularly to prevent disease spread.
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When is Spots Most Active Period on Indian shot?

Spots disease generally proliferates in humid and warm conditions, particularly during the spring and early summer when new growth is abundant.

Infectivity

Spots disease spreads quickly on susceptible Indian shot species, especially in favourable warm and humid conditions.

Lethality

While not immediately lethal, if left untreated, Spots disease can cause significant damage to Indian shot, inhibiting its growth and overall health.

FAQs on Indian Shot

What leads to Spots disease on Indian shot?
Spots disease on Indian shot mostly results from bacterial and fungal infections, particularly in warm and humid conditions.
Are spots on Indian shot always a disease sign?
Not necessarily. Although spots often indicate a disease, environmental stress or nutrient deficiency can also cause similar symptoms. It's essential to determine the cause accurately.
How can I protect Indian shot from Spots disease?
Protect Indian shot by maintaining proper sanitation, improving air circulation, regular inspection, and using disease-resistant varieties. Antifungal and antibacterial sprays can also be helpful.
Can Spots disease kill Indian shot?
While not typically lethal in early stages, if left untreated, Spots disease can significantly weaken Indian shot, inhibiting its growth and potentially leading to its death.
Once infected, can the Spots disease be cured?
Yes. Timely identification and appropriate measures, like removing infected leaves, applying the right pesticides and improving air circulation, can help cure Indian shot from Spots disease.
Does Spots disease affect all parts of Indian shot equally?
Spots disease primarily affects the foliage of Indian shot. However, severe infections can also impact the stem and flowers, hindering the plant's overall growth.
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