Identifiers
Accession number:
CGN18760
Accession name:
San Joaquin
Crop (and subcrop type):
allium (A.cepa group dry bulb onion)
Population type:
Breeders variety
SMTA status
SMTA needed:
Yes
Classification
Genus:
Allium
Species:
cepa
Sub-taxon:
group Dry Bulb Onion
Origin information
Collecting number:
Country of origin:
United States of America
Collection site:
Latitude / Longitude:
48 / -125, uncertainty 4342333 meter
Altitude (m):
Collecting date:
1946----
Donor institute:
Instituut voor de Veredeling van Tuinbouwgewassen, Wageningen, Netherlands
Donor number:
IVT 232
Other numbers:
1,315
Origin address:
Beltsville Agricultural Research Centre, Plant Genetics and Germplasm Inst., Beltsville, Maryland, United States of America
Origin type:
Institute, university, genebank, breeding company
Other information
DOI:
10.18730/1AR8D
https://doi.org/10.18730/1AR8D
https://doi.org/10.18730/1AR8D
General ancestral information:
Stockton S36/Early Grano
Cultivation method:
medium summer cultivar grown by seeds, used for fresh market
Observations
Bulb characteristics
Leaf characteristics
Fungal diseases
intermediate
low
high
light brown
yellow
absent
high
low
high
susceptible
resistant
Pictures
The following pictures are available for this accession.
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17 field (Nergena 2009).jpg
.JPG)
17 field leafs (Nergena 2009).JPG
.jpg)
17 glasshouse flower (Nergena 2010).jpg