Details for: PI 215620, Solanum tuberosum L., LB DIFF - R2R3R4


Summary Data
Taxonomy:
Solanum tuberosum L.
Top Name:
LB DIFF - R2R3R4
Origin:
Developed – Scotland, United Kingdom
Maintained:
Historic Record
Received by NPGS:
20 Apr 1954
PI Assigned:
1954
Improvement Status:
Breeding material
Life Form:
Annual
Life Cycle:
Annual
Availability
This is historical information about this accession. It no longer exists and can not be requested.
 
Images (3 total. Click on image for more.)

GREENHOUSE

Core Passport Data
Taxonomy:
Solanum tuberosum L.
Top Name:
LB DIFF - R2R3R4
Origin:
Developed – Scotland, United Kingdom
Maintained:
Historic Record
Received by NPGS:
20 Apr 1954
PI Assigned:
1954
Improvement Status:
Breeding material
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed
20 April 1954.
Scotland, United Kingdom

Developer(s):
Accession Names and Identifiers
LB DIFF - R2R3R4
Type: Developer identifier

SSRPB 2070(50)
Type: Developer identifier

Narrative
Late Blight differential.
Solanum tuberosum L.
Genus:
Solanum
Subgenus:
Potatoe
Section:
Petota
Family:
Solanaceae
Subfamily:
Solanoideae
Tribe:
Solaneae
Nomen number:

103137
Place of publication:

Sp. pl. 1:185. 1753
Verified:
05/20/1992 by ARS Systematic Botanists.
Other conspecific taxa
Solanum tuberosum L. subsp. andigenum (Juz. & Bukasov) Hawkes (1011 active accession[s])
Solanum tuberosum L. subsp. chiloense (A. DC.) L. I. Kostina (0 active accession[s])
Solanum tuberosum L. subsp. tuberosum (53 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Common names
LanguageNameAlternate namenoteseqCitation
Englishpotato  1McGuffin, M., J. T. Kartesz, A. Y. Leung, & A. O. Tucker. 2000. Herbs of commerce, ed. 2 American Herbal Products Association, Silver Spring, Maryland.
Annotations
Other Links
Actions
  • Inactivated Accession: Accession discarded - old breeding stock no longer used. 29 Jul 2025.
Pathogens
Elisa test
  • Common Potato Viruses. NEGATIVE 20 Sep 2012. AGDIA Activity: 2012091821. Tested for Blackleg, PLRV, PVA, PVM, PVS, PVX, PVY and Cms sp (PCR). Inventory: LB 22 1954 IV
  • Pectobacterium atrosepticum. NEGATIVE 28 Aug 2023. AGDIA ACTIVITY 2023082203 Inventory: LB 22 1954 IV
Isothermal Amplification
  • Clavibacter michiganensis subsp. sepedonicus. NEGATIVE 28 Aug 2023. AGDIA ACTIVITY 2023082203 Inventory: LB 22 1954 IV
Nucleic Acid Hybridization
  • Potato spindle tuber viroid. NEGATIVE 27 Jul 2004. AGDIA Activity: 2004072606 Inventory: LB 22 1954 IV
  • Potato spindle tuber viroid. NEGATIVE 21 Jul 2005. AGDIA Activity: 2005071917 Inventory: LB 22 1954 IV
  • Potato spindle tuber viroid. NEGATIVE 18 Jul 2006. AGDIA Activity: 2006071415 Inventory: LB 22 1954 IV
  • Potato spindle tuber viroid. NEGATIVE 31 Jul 2007. AGDIA Activity: 2007073004 Inventory: LB 22 1954 IV
  • Potato spindle tuber viroid. NEGATIVE 18 Aug 2008. AGDIA Activity: 2008081421 Inventory: LB 22 1954 IV
  • Potato spindle tuber viroid. NEGATIVE 21 Aug 2009. AGDIA Activity: 2009082012 Inventory: LB 22 1954 IV
  • Potato spindle tuber viroid. NEGATIVE 17 Jul 2015. AGDIA ACTIVITY 2015071612; PSTVd membrane #07788+07674 Inventory: LB 22 1954 IV
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
DISEASELate blightResistance to Late Blight (Phytophthora infestans).S - Susceptible POTATO.LBLIGHT.KUHL.2001 Not Available
OTHERCORE SUBSETA flag to indicate the accession is part of the core subsetY - YES, THE ACCESSION IS PART OF THE CORE SUBSET POTATO.CORE.BAMBERG.96 Not Available
PRODUCTIONSkin color primaryTuber skin color - primaryyellow - Yellow tuber skin POTATO.TUBER.EVAL.2015 Not Available
PRODUCTIONFlesh color primaryTuber flesh color - primarycream - Cream tuber flesh POTATO.TUBER.EVAL.2015 Not Available