Oregon Pesticide Practice Test

The practice of avoiding spraying pesticides during pollination periods and using targeted insecticides is essential for protecting pollinators. Pollinators, such as bees, butterflies, and other beneficial insects, play a crucial role in the ecosystem by aiding in the reproduction of many plants. During pollination periods, these insects are actively foraging for nectar and pollen, which makes them more susceptible to pesticide exposure.

By choosing to apply pesticides when pollinators are least active, or when they are not present (for example, early in the morning or late in the evening), and using targeted insecticides that specifically affect pests while minimizing harm to non-target species, the risk to pollinators is significantly reduced. Targeted insecticides can focus on specific pest threats without broadly impacting beneficial insects like bees. This strategy promotes Integrated Pest Management (IPM) principles, balancing pest control with environmental stewardship.

In contrast, other strategies like applying more pesticide during the day or using broad-spectrum insecticides can lead to higher risks for pollinators. Additionally, only spraying in the evening may not be sufficient if the pesticide used is harmful to pollinators or if it is still applied during their active foraging times.