[13.] Benson JH, Geary B and JS Miller Phytophthora erytroseptica (
Pink Rot) development in Russet Norkotah potato grown in buffered hydroponic solutions I.
However, too much nitrogen may foster diseases such as blackheart or
pink rot. Before setting out plants, about two pounds of 5-10-10 fertilizer could be dug into a 50-foot row.
The first stage of Joanna's research will concentrate on the Blackleg pathogen, quicldy followed by four other pathogens, fusarium spp (dry rot), pythium (watery rot), phytophthora erythroseptica (
pink rot) and phoma foveta (gangrene).
At the Potato Council's Sutton Bridge experimental unit, storage specialist Adrian Cunnington said: "A lot of the problems appear to be secondary bacterial rots triggered by small amounts of blight, blackleg or
pink rot in the tubers.