Farmers have reported $50\%$  higher yield of rice by using biofertilizer

  • [AIPMT 1998]
  • A

    Azolla pinnata

  • B

    Legume-Rhizobium symbiosis

  • C

    Cyanobacteria

  • D

    Mycorrhiza

Similar Questions

Microbes can be used to decrease the use of chemical fertilisers and pesticides. Explain how this can be accomplished.

Biofertilizers include

  • [AIPMT 2001]

Nitrogen fixation is

Biofertilisers

The symbiotic association of fungi with plants is known as ____which is formed by many members of the fungal genus_____.