Identifiers
Accession number:
CGN05199
Accession name:
Kolos
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:
1969----
Donor institute:
Instituut voor de Veredeling van Tuinbouwgewassen, Wageningen, Netherlands
Donor number:
209
Other numbers:
Origin address:
C.W. Pannevis (Sluis en Groot), Enkhuizen, Netherlands
Origin type:
Institute, university, genebank, breeding company
Other information
DOI:
10.18730/17H79
https://doi.org/10.18730/17H79
https://doi.org/10.18730/17H79
Pedigree:
Kampioen/Regina
Type of variety or selection (groups within subcrops):
Type 39
Cultivation method:
indoor
Additional passport information:
CGN's best Kolos
Observations
Morphological characteristics
Plant characteristics
Physiological characteristics
Pests and diseases
absent
not visible
high
green
light
dark
low
high
low
high
not flabellate
elliptic
white
low
high
low
high
low
high
transverse elliptic
small
large
low
high
low
high
low potential
high potential
Pictures
The following pictures are available for this accession.
.JPG)
06 Close-up (Nergena 2008).JPG
.JPG)
06 Field Characterization (Nergena 2008).JPG
.jpg)
06 Glasshouse Characterization (de Goor 1996).jpg