Tuber quality

Suitability for French fries, chipping, starch

the European Cultivar Potato Database: French fry suitability (780 clones), Frying colour (370 clones), Crisp suitability (830 clones) and Enzymatic browning (40 clones).
the British Potato Varieties Database, select Bakers, French fry, Crisping, Salad, Table or Processing (starch/flake)
varieties in the Netherlands NIVAP , select Suitable for or Cooking type
French catalogue , criteria, select: Groupe culinaire
Neiker: 220 observations in downloadable data set (varieties) on after cooking Blackening, crisp suitability & french fry suitability.
63 clones at NordGen (Chips (crisps) suitability only)
GLKS (IPK): data on chipping colour of 788 acc. not yet on-line, but downloadable in a combined data set of the European potato genebanks.
CGN: reducing sugar content data on 245 acc. as download or for online search . Reducing sugars cause non-enzymatic browning.
GRIN: phenolic content data on 59 acc.
CIP advanced clones with chipping colour data.

Dry matter content

CGN: observations on tubers of 253 acc. as download or for online search .
GLKS (IPK): data on 722 acc. not yet on-line, but downloadable in a combined data set of the European potato genebanks.
the European Cultivar Potato Database: 1600 clones/cultivars with data on Dry matter content
the British Potato Varieties Database
varieties in the Netherlands NIVAP
French catalogue , criteria, select: Matière sèche
66 clones at NordGen
GRIN: tuber DM content data for 400 acc. (some overlap)
Neiker: >100 observations in downloadable data set (varieties)
CIP advanced clones with DM content data. See also the catalogue of CIP potato varieties.

Starch content

CGN: observations on tubers of 213 acc. as download or for online search .
the European Cultivar Potato Database: 1600 clones/cultivars with data on Starch content
Neiker: almost 80 observations in downloadable data set (varieties)

Amylose content

CGN: observations on tubers of 64 acc. as download or for online search . Data source (in German).
GLKS (IPK): data on 949 acc. not yet on-line, but downloadable in a combined data set of the European potato genebanks.
GRIN: data on 360 acc: relevant webpage.

Total glycoalkaloid content

CGN: contents in tubers and some leaf samples of 17 acc. (as BGRC accession numbers) on page 151 of van Gelder et al. 1988 doi: 10.1007/BF00043378
GRIN: TGA content data for 600 acc. (foliar; some overlap) and 110 acc. (content in tubers).
the European Cultivar Potato Database data on Tuber glycoalkaloid in 80 clones/cultivars.
60 clones at NordGen.

Dormancy

varieties in the Netherlands NIVAP
French catalogue , criteria, select: Résistance à l'egermage
the European Cultivar Potato Database: 980 clones/cultivars with data on Dormancy period
the British Potato Varieties Database: select Dormancy.

Resistance against internal bruising

Resistance against Internal bruising

the British Potato Varieties Database , select Resistance to bruising
the European Cultivar Potato Database: 870 clones/cultivars with data on Resistance to internal bruising
varieties in the Netherlands NIVAP.

Susceptibility to internal rust spot