Which of the following groups of organisms cause the greatest damage to stored grains? by Sunday | Jun 12 | Agricultural Science WAEC | 0 comments A. insects B. birds C. viruses D. fungi Correct Answer: Option A – insects Users Also Read These:An example of fungal disease of stored grains is?Moths, aphids and mealy bugs cause damage to crops by their?Which of the following is a major cause of variation… Which one of the following activities may not cause…Mould growth on cereal grains stored in damp…