A common biocontrol agent for plant diseases is?</h2></div>

Polluted water can be purified by using</h2></div>

<span>Application Based Questions :<br> The leaves of Azolla are used as biofertilizer. Co…

Which of the following statement is incorrect?</h2></div>

Identify the bacteria that promotes the formation of curd.</h2></div>

Identify the correct pair of characters of a bacterium which is used in the production of methane.<br> (i)&nbs…

Which proves to be effective biological control for nematodal pathogens of plants?</h2></div>

Which of the following symbiotic association is useful as biofertilizer?<br> </h2></div>