PCR-denaturing gradient gel electrophoresis profiling of the inter- and intra-species 18S rRNA gene sequence heterogeneity is an accurate and sensitive method to assess species diversity of arbuscular mycorrhizal fungi of the genus Gigaspora

PCR-denaturing gradient gel electrophoresis profiling of the inter- and intra-species 18S rRNA gene sequence heterogeneity is an accurate and sensitive method to assess species diversity of arbuscular mycorrhizal fungi of the genus Gigaspora