<i>Ashbya gossypii  </i>is a ________________.</h2></div>

Most commonly used green manure plants are</h2></div>

Streptomyces is an antibiotic obtained from actinomycetes.

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

Broad-spectrum antibiotics can kill only a small number of pathogens.

A biofertilizer ________.</h2></div>

A green manure supplies</h2></div>

The main sources of biofertilizers are</h2></div>