Smut disease of cereals is caused by a? by Sunday | Jun 9 | Agricultural Science WAEC | 0 comments A. bacterium B. fungus C. protozoan D. nematode Correct Answer: Option B – fungus Users Also Read These:A major storage pest of cereals in West Africa is?Newcastle disease is caused by?Streak disease of maize is caused by?A disease of rabbit caused by a protozoan is?Root-knot disease in tomatoes is caused by?