The symbiotic association of fungi with plants is known as ____which is formed by many members of the fungal genus_____.
Mycorrhiza; Glomus
Mycorrhiza; Penicillium
Lichen; Trebauxia
Lichen; Rhizocarpon
A water fern, which is used as a green manure in rice fields is
The common nitrogenfixer in paddy fields is
Root nodules for nitrogen fixation of a non-leguminous tree possess
How do biofertilisers enrich the fertility of the soil?
Bacteria found in root nodules of legumes are