Question

Mango Anthracnose Disease is caused by

• A. Fungus
• B. Bacteria
• C. Virus
• D. Protozoa

Hint:

Associate Colletotrichum with the term "Anthracnose" for almost any crop. This fungus is a "moisture lover," explaining why the disease peaks during the monsoon.

Answer 1

The Correct Option is A

Step 1: Understanding the Concept:
Anthracnose is a group of diseases caused by specific pathogens that result in dark, sunken lesions on leaves, stems, fruits, and flowers.
Detailed Explanation:
The Mango Anthracnose disease is one of the most destructive diseases of mango (Mangifera indica) worldwide.
It is caused by the fungus Colletotrichum gloeosporioides.
This fungus thrives in high humidity and frequent rainfall. It spreads via wind-blown rain and survives in diseased plant debris.
The symptoms include:
- Small, dark brown spots on young leaves that later enlarge and may cause "shot-holes."
- Blackening and dropping of flowers (blossom blight).
- Post-harvest decay where fruits develop black, sunken spots during ripening, significantly reducing market value.
It is managed using fungicides (like Mancozeb or Carbendazim) and post-harvest hot water treatment.

Step 2: Final Answer:
Mango Anthracnose is caused by a fungus.