TY - GEN AU - Jain,R.K. TI - Investigations on the effect of vesicular-arbuscular mycorrhizal fungi ( Glomus spp ). on Meloidogyne incognita and Heterodera cajani, singly and in combinations on cowpea KW - Cowpeas KW - Heterodera glomus KW - Meloidogyne incognita KW - Species KW - Vesicular arbuscular mycorrhizae KW - Experimentation KW - Nematoda KW - NPK fertilizer KW - Minerals KW - Microorganisms ER -