Which one of the following microbes forms
symbiotic association with plants and helps them in
their nutrition?
(a) Azotobacter (b) Aspergillus
(c) Glomus (d) Trichoderma
symbiotic association with plants and helps them in
their nutrition?
(a) Azotobacter (b) Aspergillus
(c) Glomus (d) Trichoderma