Identifiers
Accession number:
CGN04986
Accession name:
Great Lakes 659
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 754
Other numbers:
Origin address:
Michigan Agricultural Experiment Station, East Lansing, Michigan 48823, United States of America
Origin type:
Institute, university, genebank, breeding company
Other information
DOI:
10.18730/183M6
https://doi.org/10.18730/183M6
https://doi.org/10.18730/183M6
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
Physiological 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
transverse elliptic
small
large
low
high
low
high
susceptible
resistant
low potential
high potential
susceptible
Pictures
The following pictures are available for this accession.
.JPG)
06 Close-up (Nergena 2008).JPG
.jpg)
06 Field Characterization (de Goor 1997).jpg
.JPG)
06 Field Characterization (Nergena 2007).JPG
.JPG)
06 Field Characterization (Nergena 2008).JPG