Which one of the following is not a biofertil | vedclass

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(D) Biofertilizers are organisms that enrich the nutrient quality of the soil. $Rhizobium$,$Nostoc$,and $Mycorrhiza$ are well-known biofertilizers.$Rh

Vedclass · Accepted Answer

Agrobacterium

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(D) Biofertilizers are organisms that enrich the nutrient quality of the soil. $Rhizobium$,$Nostoc$,and $Mycorrhiza$ are well-known biofertilizers.$Rhizobium$ fixes atmospheric nitrogen in leguminous plants.$Nostoc$ is a cyanobacterium that fixes nitrogen.$Mycorrhiza$ is a symbiotic association between fungi and roots of higher plants that helps in phosphorus absorption.$Agrobacterium$ is a Gram-negative bacterium known for its ability to transfer $DNA$ into plants,causing crown-gall disease. It is primarily used as a vector in genetic engineering,not as a biofertilizer.

Which one of the following is not a biofertilizer?

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