TY - GEN AU - Singh,V. TI - Studies of nitrate effect on nitrogen fixation in mung bean (Vigna radiata L.) infected with Hup+Hup, strains of Rhizobium Sp KW - Nitrate KW - Nitrogen fixation KW - Vigna radiata KW - Infection KW - Rhizobium KW - Legumes KW - Nitrogen ase KW - Bacteroids KW - Acetic acid KW - Nutrients ER -