Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Colony and cell morphology:
Colonies on potato dextrose agar are colorless at first, rapidly becoming brown. Aerial mycelium is variable giving a felted or mealy surface on which long, sparsely branched hyphae are frequently present.
Carling DE, Leiner RH. Isolation and characterization of Rhizoctonia solani and Binucleate R. solanii-like fungi from aerial stems and subterranean organs of potato plants. Phytopathology 76: 725-729, 1986.
