Microbes in Human WelfareEasy
Question
An organism used as a biofertilizer for raising soyabean crop is
Options
A.Azospirillum
B.Rhizobium
C.Nostoc
D.Azotobacter
Solution
Rhizobium leguminosarum is a symbiotic bacteria found in root nodules of legume. Thisbacterium has nitrogen fix nif gene and fixing N2. Soyabean is a legume. Thus, Rhizobiumis used as a biofertilizer for raising soyabean crop.
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