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:O’Level Subject Combinations for Crop Science and…Direct Entry requirements for Crop Science and Pest…Callosobruchus maculatus is a common pest of?Admission requirement for Crop Science and Pest…Mealy bug is a major pest of?