Piercing and sucking insect pests possess? by Sunday | Jan 18 | Agricultural Science WAEC | 0 comments A. Maxillae B. Mandibles C. Labrums D. Proboscis Correct Answer: Option D D. Proboscis Users Also Read These:Which of the following insect pests of crops is…Insect-pests of crops could be controlled by?Lesson Note On The Description of the Damage Done by…An example of a piercing and sucking insect-pest of…Which of the following insect-pests possesses biting…