Field testing of disinfectants for the control of potato ring rot bacteria on wooden and metallic surfaces L.Carl Knorr OriginalPaper Pages: 141 - 150
The effect of different concentrations of bacterial suspensions used in inoculations upon subsequent ring rot symptoms in the potato plant G. H. Starr OriginalPaper Pages: 151 - 156
Stem streak necrosis of potatoes in relation to soil acidity K. C. BergerG. C. Gerloff OriginalPaper Pages: 156 - 162
The use of new insecticides in the control of potato insects W. F. MorofskyJ. H. Muncie OriginalPaper Pages: 162 - 166