The most important pests of vegetable crops are? By: Sunday|Published on: Jul 5|Categories: Agricultural Science WAEC| 0 comments A. rodents B. birds C. nematodes D. insects E. reptiles Correct Answer: Option D – insects Users Also Read These:Which of the following is not an effect on man of…Which of the following insect pests of crops is…Which of the following crops is usually classified…SS 2 Second Term Agricultural Science Lesson Note -…SS 2 Second Term Agricultural Science Lesson Note -…SEE ALSO If the percentage of nitrogen in ammonium sulphate fertilizer is 20%, calculate the amount of nitrogen in 500 kg of the fertilizer.