Streak disease of maize is caused by? by Sunday | Jan 22 | Agricultural Science WAEC | 0 comments A. virus B. nematode C. fungus D. bacterium Correct Answer: Option A A. virus Users Also Read These:Foot and mouth disease in sheep is caused by a?If 200kg of NPK fertilizer is required for an…If the spacing of maize is 0.9m by 0.3m and one seed…A yellow maize is crossed with a white maize and the…Streak disease of crop commonly attacks?