Which fungus is commonly used as a biocontrol agent for treating plant diseases?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) →Trichoderma
A biological control being developed for use in the treatment of plant disease is the fungus Trichoderma. Trichoderma species are free-living fungi that are very common in the root ecosystems. They are effective biocontrol agents of several plant pathogens.