The biofertilizer present in the roots of legumes is

  • A

    Anabaena

  • B

    Rhizobium

  • C

    Azospirillum

  • D

    All of the above

Similar Questions

Match the columns :

Column - $I$ Column - $II$
$(a)$ Mycrrohiza $(1)$ Rhizobium
$(b)$ Bt $(2)$ Nucleopolyhydro virus
$(c)$ Root nodules $(3)$ Phosphorus
$(d)$ Baculo virus $(4)$ Bt -Cotton

 

If wheat field is inoculated with Rhizobium

Which organisms are used to increase thesoil fertility ?

An example of endomycorrhiza is

  • [AIPMT 2010]

Which of the following is used as biofertiliser?

$I.$ Cyanobacteria

$II.$ Yeast

$III.$ Symbiotic bacteria

$IV.$ Free living bacteria

Choose the correct option