Identifiers
Accession number:
CGN04895
Accession name:
Zomerkoning; Kagraner Sommer
Crop (and subcrop type):
lettuce (L. sativa, group Butterhead Lettuce)
Population type:
Breeders variety
SMTA status
SMTA needed:
Yes
Classification
Genus:
Lactuca
Species:
sativa
Sub-taxon:
group Butterhead Lettuce
Origin information
Collecting number:
Country of origin:
Netherlands
Collection site:
Latitude / Longitude:
52,2 / 5,4, uncertainty 181007 meter
Altitude (m):
Collecting date:
1939----
Donor institute:
Instituut voor de Veredeling van Tuinbouwgewassen, Wageningen, Netherlands
Donor number:
IVT 590
Other numbers:
Origin address:
D. v.d. Ploeg (changed in Nickerson Zwaan, see NICZWA), Barendrecht, Netherlands
Origin type:
Institute, university, genebank, breeding company
Other information
DOI:
10.18730/180VW
https://doi.org/10.18730/180VW
https://doi.org/10.18730/180VW
Type of variety or selection (groups within subcrops):
Kagraner Sommer
Cultivation method:
outdoor
Additional passport information:
duplicate of CGN04626 and CGN13295
Observations
Morphological characteristics
Plant characteristics
Physiological characteristics
Pests and diseases
absent
not visible
high
green
light
dark
low
high
low
high
not flabellate
transverse elliptic
black
low
high
low
high
low
high
circular
small
large
low
high
low
high
low potential
high potential
Pictures
The following pictures are available for this accession.
.JPG)
06 Characterisation (Velema, 2014).JPG
.jpg)
06 Field Characterization (de Goor 1993).jpg