Identifiers
Accession number:
CGN05187
Accession name:
Groso; Pfann's Grosser 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:
Germany
Collection site:
Latitude / Longitude:
51.2 / 10.5, uncertainty 456089 meter
Altitude (m):
Collecting date:
1965----
Donor institute:
Instituut voor de Veredeling van Tuinbouwgewassen, Wageningen, Netherlands
Donor number:
163
Other numbers:
Origin address:
Fa. F. Pfann, Nuernberg, Germany
Origin type:
Institute, university, genebank, breeding company
Other information
DOI:
10.18730/17XAT
https://doi.org/10.18730/17XAT
https://doi.org/10.18730/17XAT
Type of variety or selection (groups within subcrops):
Groso
Cultivation method:
outdoor
Former political entity (the old code and the year it was updated):
BRD(2005)
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 1994).jpg