Title: Characterization of mycorrhizal isolates of Rhizoctonia solani from an orchid, including AG-12, a new anastomosis group Source: Phytopathology 89(10): 942-946 (1999) Author(s): Carling DE, Pope EJ, Brainard KA, Carter DA UAMH strains(s):UAMH 5404; UAMH 5724; UAMH 7552