Modern farmer's can increase the yield of Paddy upto 50% by the use of

Rhizobium increases the yield of paddy by

Azolla increases the yield of paddy crop - support your answer.

Aquatic fern is used to increase the yield in paddy crop

Heterosis result in an increase in yield upto:

Aquatic fern which supports the growth of blue green alge, Anabaena and used to increase the yield of paddy crop is :-

Yields of paddy can be increased by

Yields of paddy can be increased by

Yields of paddy can be increased by