Crop yield improvement - class-VIII
Casual Mode - Take your time!
1 / 34
Correct
0
Incorrect
0
Score
0%
Multiple Choice
A nitrogen fixing microbe associated with the fern Azolla in rice fields is:
- Frankia
- Rhizobium
- Spirulina
- Anabaena
Casual Mode - Take your time!
A nitrogen fixing microbe associated with the fern Azolla in rice fields is: