Novais, Cândido Barreto de, and José Oswaldo Siqueira. “Formononetin Application on Colonization and Sporulation of Arbuscular Mycorrhizal Fungi in <i>Brachiaria< I>”;. Pesquisa Agropecuaria Brasileira, vol. 44, no. 5, Nov. 2010, pp. 496-02, doi:10.1590/S1678-3921.pab2009.v44.1959.