Give an example of a beneficial insect used in IPM.

Prepare effectively for the Cengage Horticulture Exam 1 with our comprehensive quizzes. Use flashcards, multiple choice questions, and expert explanations to enhance your learning and improve your exam readiness. Start practicing now to ensure your success in horticulture!

Multiple Choice

Give an example of a beneficial insect used in IPM.

Explanation:
In IPM, using natural predators to keep pest levels in check is a key tactic. Lacewings are a classic beneficial insect because their larvae are voracious predators of many soft-bodied pests, especially aphids, and they also attack mites, whiteflies, and other troublesome insects. This biological control helps reduce pest populations without relying on chemical sprays, and lacewings can persist if flowering plants provide nectar and pollen for adults. The adults themselves may also contribute some predation, but the larvae do most of the damage against pests. Aphids and whiteflies are pests, not beneficials, and slugs are not insects at all. So lacewings exemplify the kind of natural enemy used in IPM.

In IPM, using natural predators to keep pest levels in check is a key tactic. Lacewings are a classic beneficial insect because their larvae are voracious predators of many soft-bodied pests, especially aphids, and they also attack mites, whiteflies, and other troublesome insects. This biological control helps reduce pest populations without relying on chemical sprays, and lacewings can persist if flowering plants provide nectar and pollen for adults. The adults themselves may also contribute some predation, but the larvae do most of the damage against pests. Aphids and whiteflies are pests, not beneficials, and slugs are not insects at all. So lacewings exemplify the kind of natural enemy used in IPM.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy