Author/Authors :
Robert P. Larkin، نويسنده , , C. Wayne Honeycutt and Timothy S. Griffin ، نويسنده ,
Keywords :
Cropping systems , Solanum tuberosum , stem canker , Black scurf , powdery scab , Spongospora subterranea , Rhizoctonia solani , Streptomyces scabiei
