Question Detail
Question
Which of the following bacteria is specifically mentioned as a producer of toxins effective against insect pests, making it a valuable biopesticide?
Correct Answer
Option B is the correct answer.
Detailed Explanation
According to the 'Role of microorganisms in Agriculture' section, Bacillus thuringiensis (bt) produces toxins that are effective against insect pests, reducing the need for chemical pesticides.
Hint
Think about the specific microorganism used as a 'biopesticide'.