STANDARD Botany Biological Control MCQ Question
Which one of the following is an example of carrying out biological control of pests/diseases using microbes
Trichoderma - against certain plant pathogens
Nucleopolyhedrovirus against white rust in Brassica
Bt-cotton to increase cotton yield
Lady bird beetle against aphids in mustard
Correct Answer
Detailed Explanation
Trichoderma species are effective biocontrol agents against several plant pathogens, making them a prime example of biological control using microbes.
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