- the British Potato Varieties Database, select Drought resistance
- the European Cultivar Potato Database: 360 clones/cultivars with data on Drought resistance
- GRIN: heat tolerance data on 530 acc. (category Stress, traits 6-10, some overlap).
- VIR: data on 40 acc. not yet on-line, but downloadable in a combined data set of the European potato genebanks.
CIP 2020: Studying the potato’s water needs for more efficient irrigation.