What are biocontrol agents for controlling butterfly caterpillars?

Which one of the following microbes is the source for vitamin C?<br> </h2></div>

BGA is chiefly used as fertilizer in</h2></div>

Which of the following bacteria is associated with the production of bioinsecticide?</h2></div>

Match different organisms in column I with their uses in column II and select the correct answer from the given codes. &…

The bacteria present in root nodules of leguminous plants that fixes the atmospheric nitrogen is</h2></div>

Which one of the following nitrogen fixing root nodule symbiotic is associated with the trees of Alnus and Casuarinas?&l…

Azolla a type of an aquatic fern, is used as a biofertiliser in a paddy field due to its ability to fix the atmospheric …