In paddy fields, _____ serves as an important biofertiliser.

Fill in the blanks (a) ______ beetle with red and black markings is useful in controlling aphids. (b) Species specific narrow spectrum insecticidal applications are shown by ______ . (c ) In paddy fields ______ serve as an important biofertilisers.

Fill in the blanks (a) ______ beetle with red and black markings is useful in controlling aphids. (b) Species specific narrow spectrum insecticidal applications are shown by ______ . (c ) In paddy fields ______ serve as an important biofertilisers.

A biofertiliser is

Biofertilisers

Biofertilisers

Biofertilisers

Biofertilisers

Biofertiliser is

Biofertiliser is

Complete the missing links. In paddy fields,…………are most important biofertilizers.