Epidimiological Survey for Fungal Root Fot (Pythium aphanidermatum) of Sugar Beet

by von Bretzel, P., Stanghellini, M., Kronland, W.
Published 1980

Root Rot of Mature Sugarbeets

by Stanghellini, M. E., von Bretzel, P., Kronland, W. C.
Published 1981

Populations of Pythium aphanidermatum in Field Soil

by Stanghellini, M. E., Kronland, W. C., von Bretzel, P.
Published 1980

Nematocide Trials

by Mulrean, E. N., Mueller, J., Hine, R. B., von Bretzel, P.
Published 1983