Question

Which technique was introduced to address the problem of resistance developing in bollworms against Bt cotton?

A Genetic modification of bollworm larvae Correct Answer Incorrect Answer
B Refugia Technique Correct Answer Incorrect Answer
C Intensive use of chemical pesticides Correct Answer Incorrect Answer
D Planting more Bt cotton varieties Correct Answer Incorrect Answer

Solution

Explanation: The "Refugia Technique" was introduced to address the problem of resistance developing in bollworms against Bt cotton. This technique involves planting a portion of non-Bt crops alongside Bt cotton to maintain susceptible bollworm populations and prevent resistant individuals from proliferating.

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