Match the following:<br> </h2><div class="Question_matrixWrapper__q8at7"><div class=&quot…

What are biocontrol agents for controlling butterfly caterpillars?

How do rhizobium bacteria increase the fertility of soil?</h2></div>

What is the full form of BOD?

The prickly pear weed (<i>Opuntia</i>) became a menace and it has been successfully controlled by&l…

<i>Trichoderma harzianum</i> has proved to be a useful microorganism for:</h2></div>

Identify the odd one out ?<br> </h2></div>

Secondary treatment is carried out for removal of;<span><br> </span></h2></div>