Browse Questions

Due to which of the following organism,yield of rice is increased?

$\begin{array}{1 1}(A)\;\text{Anabaena}\\(B)\;\text{Bacillus popillae}\\(C)\;\text{Sesbania}\\(D)\;\text{Bacillus polymena}\end{array}$

Anabaena
Hence (A) is the correct answer.