Which of the following insect pests causes defoliation in crops? By: Sunday|Published on: Jun 6|Categories: Agricultural Science WAEC| 0 comments A. mirid B. grasshopper C. weevil D. aphid Correct Answer: Option B B. grasshopper Users Also Read These:SS 2 Second Term Agricultural Science Lesson Note -…Which of the following insect-pests possesses biting…The side effects of the various preventive and…The most important pests of vegetable crops are?SS 2 Second Term Agricultural Science Lesson Note -…SEE ALSO A female cattle which has not had a calf or developed into the mature form of a cow is referred to as?