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Solution


Q.

Which of the following can be used as a biocontrol agent in the treatment of plant disease             [2019]
1 Lactobacillus  
2 Trichoderma  
3 Chlorella  
4 Anabaena  

Ans.

(2)

Trichoderma species are free-living fungi that are very common in the root ecosystems. They are effective biocontrol agents of several plant pathogens.