Abstract: | Research includes studies on germination of resting spores, substances affecting infection, eradication, bioassay for Synchytrium endobioticum, and sub-surface vectoring of the fungus. The sequence of events in germination has been exposed and the mechanisms of germination are currently being studied. Chitin and in particular crabshell induce zero infection, and there is promise in using these materials as eradicants. Using the bioassay so far developed, it is possible to assay for 0.1 spore per g of soil. There is evidence that the fungus can migrate in soil through the agency of vector animals. Problems long posed by this disease now seem soluble. |