Name the effective biocontrol agents of several plant pathogens belonging to group of viruses. Also write about the ways they support the environment.

The effective biocontrol agents of serveral plant pathogens are species of

Which organism is used as biocontrol agents of several plant pathogens?

Several plant pathogens can be controlled by the biocontrol agent:

which of the following statement is correct ? A. Single cell protein is rich in high quality proteins bit poor in fat B. BOD is the amount of oxygen that would be sonsumed if all the inroganic matter in one kitre of water were oxidised by bacteria . C. Trichoema sp are free living fungi that are effictive biocontrol agents of several pathogens. D. BAcillus thuingiensis are pathogens that attack insects and other arthrpods . E. Bacillus thuringiensis is first used biopesticide. F. Lactose enzyme is used in alcoholic fermentation . G. Mycorrhiza is a symbiotic associtation between fungi e.g. Glomus and vascular plant .

Select the correct option w.r.t. biocontrol agent which is effective against several plant pathogens.