Which one of the following organisms can serve as a biofertilizer for – McqOptions

MCQOPTIONS

1.	Which one of the following organisms can serve as a biofertilizer for rice crop ?
A.	Blue-green algae
B.	Rhizobium sp
C.	Mycorrhizal fungi
D.	Azotobacter sp
Answer» B. Rhizobium sp

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