The major pest of maize in Southern Nigeria is called? By: Sunday|Published on: Jul 4|Categories: Agricultural Science WAEC| 0 comments A. budworm B. stem borer C. leafworm D. aphid E. mealybug Correct Answer: Option B – stem borer Users Also Read These:The correct sequence of biomes from northern to…Which of the following factors will NOT affect…The diagram below is a crop pest. A cultural method…The pest designated as a national pest by the…In Nigeria; Southern Guinea Savanna is found in?SEE ALSO Investments with long life span in agricultural economics are otherwise known as?