Strategies for Enhancement in Food Production

Question

An organism used as a biofertilizer for raising soybean crop is 

  • Azospirillum

  • Rhizobium

  • Nostoc

  • Azotobacter

Answer

B.

Rhizobium

Rhizobium leguminosarum is a symbiotic bacteria found in root nodules of legume. This bacterium has nitrogen fix nif gene and fixing N2, Soybean is a legume. Thus, Rhizobium is used as a biofertilizer for raising soybean crop.

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