Question : Red rot of sugarcane is caused by:
Option 1: Alternaria alternata
Option 2: Phytophthora infestans
Option 3: Colletotrichum falcatum
Option 4: Cercospora personata
Correct Answer: Colletotrichum falcatum
Solution : The correct option is Colletotrichum falcatum.
Colletotrichum falcatum is a fungus that causes red rot in sugarcane. This fungus can cause severe yield and quality losses in sugarcane crops by infecting sugarcane plants. The reason it is called "red rot" is because diseased stalks show distinctive red lesions. The management of this disease involves several agricultural methods, including the selection of resistant cultivars, crop rotation, and the use of fungicides.
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Question : Tetanus is caused by
Option 1: Clostridium
Option 2: Virus
Option 3: Bacteriophage
Option 4: Salmonella
Question : Typhoid fever is caused by:
Option 1: virus
Option 2: bacteria
Option 3: fungus
Option 4: allergy
Question : Polio is caused by which of the following organisms?
Option 1: Protozoa
Option 2: Bacteria
Option 3: Fungi
Option 4: Virus
Question : Small Pox is caused by:
Option 1: rubella virus
Option 2: variola virus
Option 3: varicella
Option 4: myxovirus
Question : Which one of the following diseases is caused mainly by the deficiency of vitamin C?
Option 1: Rickets
Option 2: Scurvy
Option 3: Goitre
Option 4: Kwashiorkor
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