Which of the following can be used as a biocontrol agent in the treatment of plant disease?
- ATrichoderma
- BChlorella
- CAnabaena
- DLactobacillus
Solution & Step-by-step Explanation
Trichoderma is a free-living fungus very common in the root ecosystems. It is highly effective as a biocontrol agent against several soil-borne plant pathogens.