Which of the following is a biocontrol agent?

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(D) Biocontrol refers to the use of biological methods for controlling plant diseases and pests. $A$ $Ladybird$ (beetle with red and black markings) i

Vedclass · Accepted Answer

Ladybird

Vedclass · Answer

(D) Biocontrol refers to the use of biological methods for controlling plant diseases and pests. $A$ $Ladybird$ (beetle with red and black markings) is a well-known biocontrol agent used to get rid of aphids. $B$ $Aphids$,$Jassids$,and $Mosquitoes$ are considered pests or vectors,not biocontrol agents. Therefore,the correct option is $D$.

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