Identifiers
Accession number:
GEN034
Accession name:
Jan Steen
Crop (and subcrop type):
apple (Sour apple)
Population type:
Breeders variety
SMTA status
SMTA needed:
Yes
Classification
Genus:
Malus
Species:
domestica
Sub-taxon:
Origin information
Collecting number:
Country of origin:
Netherlands
Collection site:
Gelderland, Wageningen
Latitude / Longitude:
51.963 / 5.674, uncertainty 4200 meter
Altitude (m):
Collecting date:
1955----
Donor institute:
Fruitteelt Praktijk Onderzoek, Randwijk, Netherlands
Donor number:
Other numbers:
Origin address:
Agricultural University Horticulture Department, Wageningen, Netherlands
Origin type:
Institute, university, genebank, breeding company
Other information
DOI:
10.18730/109J~
https://doi.org/10.18730/109J~
https://doi.org/10.18730/109J~
Highlight:
Variety developed by prof. Sprenger. Variety verified in 2017 by group of Dutch pomologists and SNP analysis 2021
Pedigree:
Sterappel(Reinette_Rouge_Etoilee)/Cox's Orange Pippin
Additional passport information:
No commercial significance, catalogue P. lombaarts (Zundert) 1955, breeding rights 1957-1962
Observations
Tree characteristics
Fruit characteristicsTaste characteristicsAgronomical characteristicsDiseases
30 - 35
moderate
60 - 90
15 - 20
moderate
extreme
moderate
extreme
acceptable
excellent
65 - 85
globose
very soft
yellow
(red)purple
medium
over ripe
neutral
medium
60 - 70
susceptible
probably resistant
susceptible
probably resistant
susceptible
possibly resistant
Pictures
The following pictures are available for this accession.
46 different sides of fruits Jan Steen Proefveld Nijkerkerweg, Flevopolder between 1980 and 1990.jpg
.JPG)
46 fruit(Randwijk 2012).JPG
.JPG)
46 fruit1(Randwijk 2012).JPG
46 fruits.jpg
46 Overview Randwijk 2022.jpg
.JPG)
46 architecture(Randwijk 2012).JPG