1. Adriano-Anaya M, Salvador-Figueroa M, Ocampo JA, Garcia-Romera I (2006) Hydrolytic enzyme activities in maize (Zea mays) and sorghum (Sorghum bicolor) roots inoculated with Gluconacetobacter diazotrophicus and Glomus intraradices. Soil Biol Biochem 38:879–886
2. Ames RN, Bethlenfalvay GJ (1987) Localized increase in nodule activity but no competitive interaction of cowpea rhizobia due to pre-establishment of vesicular arbuscular mycorrhiza. New Phytol 106:207–215
3. Andersen JW, Story L, Sieling B, Chen WJL, Petro MS, Story J (1984) Hypocholesterolemic effects of oat-bran or bean intake for hypercholesterolemic men. Am J Clin Nut 40:1146–1155
4. Antunes PM, Goss MJ (2005) Communication in the tripartite symbiosis formed by arbuscular mycorrhizal fungi, rhizobia and legume plants: a review. In: Zobel R, Wright S (eds) Roots and soil management: interactions between roots and the soil. Agron Monogr 48. ASA, CSSA and SSSA, Madison, WI, pp 199–222
5. Antunes PM, de Variennes A, Rajcan I, Goss MJ (2006a) Accumulation of specific flavonoids in soybean as a function of the early tripartite symbiosis with arbuscular mycorrhizal fungi and Bradyrhizobium japonicum. Soil Biol Biochem 38:1234–1242