Question

Give the name of causative agent of
1 red rot
2 early blight ​

Answer 1

Answer:

1 Red rot disease is caused by the fungus Glomerella tucumanensis.

2.Early blight of potato is caused by the fungal pathogen Alternaria solani. 

Explanation:

Answer1

1 Colletotrichum falcatum is the fungus that causes red rot in sugarcane. 

2 Glomerella tucumanensis is the new name for the same fungus. 

3 It produces acervuli, which cause sporulation in large numbers.

Answer 2.

The disease damages leaves, stems, and tubers, reducing yield, tuber size, tuber storability, fresh-market and processed tuber quality, and crop marketability.