Identifiers
Accession number:
CGN09274
Accession name:
Interrex
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:
1956----
Donor institute:
Instituut voor de Veredeling van Tuinbouwgewassen, Wageningen, Netherlands
Donor number:
761
Other numbers:
Origin address:
Rijk Zwaan B.V., de Lier, Netherlands
Origin type:
Institute, university, genebank, breeding company
Other information
DOI:
10.18730/17FV2
https://doi.org/10.18730/17FV2
https://doi.org/10.18730/17FV2
Selection from:
Maikonig
Type of variety or selection (groups within subcrops):
Maikonig
Cultivation method:
indoor
Observations
Morphological characteristics
Plant characteristics
Pests and diseases
present
not visible
high
diffused
green
light
dark
low
high
low
high
not flabellate
transverse elliptic
white
low
high
low
high
low
high
circular
small
large
low
high
low potential
high potential