Q362
Which of the following strain is used for biological nitrogen fixation in soybean
A.
Rhizobium trifoli
B.
Rhizobium meliloti
C.
Rhizobium japonicum
AnswerD.
None of these
Answer: Option C
Solution
Answer: Option C
Solution:
Soybean is a legume crop, that forms symbiotic association with rhizobium bacteria in the root area to form nodules for fixing atmospheric nitrogen. Soybean is mostly inoculated with Rhizobium japonicum.