Which option represents a poor plan for the use of a pesticide?
O use of pyrethroid-bearing plants as companion plants in a broccoli field
O supervised use of rotenoid to deal with an extreme infestation of head lice in a university dormitory
O preventive neonicotinoid spraying for light brown apple moths prior to and during an orchard's bloom period
O use of PIP BT-modified seeds in a high insect threat area near human habitations