What is cross-resistance?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Prepare for the Denver General Pest Management Test. Utilize engaging flashcards and multiple-choice questions, each designed with helpful hints and detailed explanations. Equip yourself to excel on your exam!

Multiple Choice

What is cross-resistance?

Explanation:
Cross-resistance occurs when a pest develops a single resistance mechanism that protects against several pesticides that are similar in chemistry or mode of action. Because these products share the same target or are detoxified by the same metabolic pathway, the pest that becomes resistant to one often shows resistance to others in the same family. That’s why describing cross-resistance as resistance to similar pesticides best captures the concept. It isn’t about pests migrating or pesticides simply breaking down in the environment, and it isn’t about being resistant to dissimilar compounds that work differently.

Cross-resistance occurs when a pest develops a single resistance mechanism that protects against several pesticides that are similar in chemistry or mode of action. Because these products share the same target or are detoxified by the same metabolic pathway, the pest that becomes resistant to one often shows resistance to others in the same family. That’s why describing cross-resistance as resistance to similar pesticides best captures the concept. It isn’t about pests migrating or pesticides simply breaking down in the environment, and it isn’t about being resistant to dissimilar compounds that work differently.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy