A nitrogen fixing bacterium that forms a loose assocation with the roo – InterviewSolution

1.	A nitrogen fixing bacterium that forms a loose assocation with the roots of crop plants is Or Which one of the following micro-organisms is used as a bio fertilizerA. AzotobacterB. Bacillus polymyxaC. ClostridiumD. Azospirillum
Answer» Correct Answer - D A bacterium Azospirillum lipoferum forms loose association with roots of maize and some Brazilian grasses which increase the crop yield upto a large extent.

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