Identifiers
Accession number:
CGN05182
Accession name:
Great Lakes
Crop (and subcrop type):
lettuce (L. sativa, group Crisp Lettuce)
Population type:
Breeders variety
SMTA status
SMTA needed:
Yes
Classification
Genus:
Lactuca
Species:
sativa
Sub-taxon:
group Crisp Lettuce
Origin information
Collecting number:
Country of origin:
United States of America
Collection site:
Latitude / Longitude:
48 / -125, uncertainty 4342333 meter
Altitude (m):
Collecting date:
1941----
Donor institute:
Instituut voor de Veredeling van Tuinbouwgewassen, Wageningen, Netherlands
Donor number:
IVT 149
Other numbers:
7632
Origin address:
Michigan Agricultural Experiment Station, East Lansing, Michigan 48823, United States of America
Origin type:
Institute, university, genebank, breeding company
Other information
DOI:
10.18730/183F1
https://doi.org/10.18730/183F1
https://doi.org/10.18730/183F1
Pedigree:
Imperial 152/Brittle Ice/Imperial 615
Type of variety or selection (groups within subcrops):
Great Lakes
Cultivation method:
outdoor
Observations
Morphological characteristics
Plant characteristics
Pests and diseases
absent
not visible
high
green
light
dark
low
high
low
high
flabellate
transverse elliptic
white
low
high
low
high
low
high
circular
small
large
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 (de Goor 1992).jpg
.JPG)
06 Field Characterization (Nergena 2008).JPG