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Which one of the following is not a biof...

Which one of the following is not a biofertiliser ?

A

Rhizobium

B

Nostoc

C

Mycorrhiza

D

Agrobacterium

Text Solution

Verified by Experts

The correct Answer is:
D
Out of the following only Agrobacterium is not a biofertiliser . It is a Gram-negative bacterium that causes tumours in plants . It is well known for its ability to transfer DNA between itself and plants, and for this reason it has become an important tool for genetic engineering .
A tumefaciens causes crown-gall disease in plants.Its has `T_(i)`-plasmid.
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  18. Which proves to be effective biological control for nematodal pathogen...

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