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(D) : The natural method of pest and pathogen control involving the use of viruses, bacteria, and other organisms (which are their natural predators)

Vedclass · Accepted Answer

Trichoderma

Vedclass · Answer

(D) : The natural method of pest and pathogen control involving the use of viruses, bacteria, and other organisms (which are their natural predators) is called biocontrol or biological control.For example, the free-living fungus $Trichoderma$ exerts biocontrol over several plant pathogens to control plant diseases.$Baculoviruses$ (mostly of the genus $Nucleopolyhedrovirus$) are also used as biocontrol agents, but they are primarily used for the control of insects and arthropods.$Bacillus 	ext{ } thuringiensis$ is a soil bacterium used as a biopesticide.$Glomus$ species are the most common fungal partners of mycorrhiza residing in the roots of higher plants.

$A$ common biocontrol agent for the control of plant diseases is

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