Assertion :The use of a single class of controls is avoided. Reason: A single class of controls creates pest populations that are more resistant to that particular control.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
In integrated pest management, the use of a single class of controls is avoided because the repeated use of a single class of controls will create the resistance in the pest populations to that particular class, whereas alternating among classes help to prevent this condition.
So, the correct answer is option A.

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