Krafte Jill H.
Fungal formulation for biocontrol of soilborne plant pathogens
 A fungal biocontrol preparation for control or prevention of plant fungal diseases comprises sporulated fungal biomass, a carrier and acid. The carrier preferably is vermiculite. The biocontrol preparation is resistant to bacterial proliferation in storage and handling and is effective in controlling damping-off diseases caused by soilborne fungal pathogens. 
W. R. Grace & Co.-Conn. The United States of America as represented by the Secretary of Agriculture
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George Martha D. Jack A. James F. Douglas
Papavizas Hollenbeck Lewis Walter Lumsden