# Powdery scab

> disease of the skin of potatoes caused by the protozoa Spongospora subterranea

**Wikidata**: [Q1431083](https://www.wikidata.org/wiki/Q1431083)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Powdery_scab)  
**Source**: https://4ort.xyz/entity/powdery-scab


## References

1. Freebase Data Dumps. 2013
2. Taxonomy database of the U.S. National Center for Biotechnology Information
3. Integrated Taxonomic Information System
4. Encyclopedia of Life
5. MycoBank
6. Gwefan Llên Natur
7. Nederlands Soortenregister
8. New Zealand Organisms Register
9. UMLS 2023
10. National Biodiversity Network
11. Interim Register of Marine and Nonmarine Genera
12. Ocean Biodiversity Information System
13. Belgian Species List
14. National Library of Israel Names and Subjects Authority File
15. Biota of New Zealand