Colletotrichum falcatum is causative organism of

Options

A. Red stripe of sugarcane
B. Red rot of sugarcane
C. Black rot of crucifers
D. Bacterial blight

Answer

To determine the disease caused by Colletotrichum falcatum, we can follow these steps:

1. **Identify the Organism**: Recognize that Colletotrichum falcatum is a type of fungus. It is important to know the characteristics of the organism to understand the diseases it may cause.

2. **Review Options**: Look at the options provided in the question. The options typically include various diseases that affect plants.

3. **Analyze Each Option**:
- **Option 1: Red stripe of sugar cane**: This disease is known to be caused by Acidovorax avenae, not Colletotrichum falcatum. Therefore, this option is incorrect.
- **Option 2: Red rot of sugar cane**: This disease is characterized by red and white patches in sugar cane and is indeed caused by Colletotrichum falcatum. This option is correct.
- **Option 3: Black rot of crucifers**: This disease is caused by Xanthomonas campestris, making this option incorrect.
- **Option 4: Bacterial blight**: This disease is caused by Pseudomonas syringae, so this option is also incorrect.

4. **Conclusion**: After analyzing all the options, we conclude that the correct answer is that Colletotrichum falcatum is the causative organism of red rot of sugar cane.