Callosobruchus maculatus is a common pest of? by Sunday | Jul 4 | Agricultural Science WAEC | 0 comments A. maize B. cowpea C. rice D. millet Correct Answer: Option B – cowpea Users Also Read These:An example of a piercing and sucking insect-pest of…Predators are beneficial in pest control because they?A serious pest of sweet potato whose larvae destroy…Direct Entry requirements for Crop Science and Pest…The diagram below is a crop pest. A cultural method…