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What is one of the consequences of pesticide-resistant pests?

A. Farmers must switch to crops that are not vulnerable to the pesticide-resistant pests.
B. Crop yields decrease over time in fields with pesticide-resistant pests.
C. Farmers must use higher doses or different pesticides to maintain production levels.
D. Integrated pest management methods become ineffective once the pests in a field acquire resistance.

Answer :

Final answer:

Pesticide-resistant pests lead to farmers using higher doses or different pesticides to maintain production levels.


Explanation:

One of the consequences of pesticide-resistant pests is that farmers must use higher doses or different pesticides to maintain production levels. When pests become resistant to a certain pesticide, the effectiveness of that pesticide decreases, requiring farmers to use stronger or alternative chemicals to control the pests. For example, if a particular field is infested with pesticide-resistant aphids, the farmers may need to resort to using a different insecticide or increase the dosage of the current pesticide.


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