Details for: PI 423652, Solanum tuberosum L., LB DIFF - R2


Summary Data
Taxonomy:
Solanum tuberosum L.
Top Name:
LB DIFF - R2
Origin:
Donated – Limburg, Netherlands
Maintained:
Historic Record
Received by NPGS:
Jul 1976
PI Assigned:
1978
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.
 
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GREENHOUSE

Core Passport Data
Taxonomy:
Solanum tuberosum L.
Top Name:
LB DIFF - R2
Origin:
Donated – Limburg, Netherlands
Maintained:
Historic Record
Received by NPGS:
Jul 1976
PI Assigned:
1978
Improvement Status:
Breeding material
Life Form:
Annual
Life Cycle:
Annual
Source History
Donated
July 1976.
Limburg, Netherlands

Donor(s):
Accession Names and Identifiers
LB DIFF - R2
Type: Developer identifier

Mooi
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 16 Aug 2012. AGDIA Activity: 2012081607. Tested for Blackleg, PLRV, PVA, PVM, PVS, PVX, PVY and Cms sp (PCR). Inventory: LB 39 1976 IV
  • Pectobacterium atrosepticum. NEGATIVE 24 Aug 2023. AGDIA ACTIVITY 2023082204 Inventory: LB 39 1976 IV
Nucleic Acid Hybridization
  • Potato spindle tuber viroid. NEGATIVE 27 Jul 2004. AGDIA Activity: 2004072606 Inventory: LB 39 1976 IV
  • Potato spindle tuber viroid. NEGATIVE 21 Jul 2005. AGDIA Activity: 2005071917 Inventory: LB 39 1976 IV
  • Potato spindle tuber viroid. NEGATIVE 18 Jul 2006. AGDIA Activity: 2006071415 Inventory: LB 39 1976 IV
  • Potato spindle tuber viroid. NEGATIVE 31 Jul 2007. AGDIA Activity: 2007073004 Inventory: LB 39 1976 IV
  • Potato spindle tuber viroid. NEGATIVE 18 Aug 2008. AGDIA Activity: 2008081421 Inventory: LB 39 1976 IV
  • Potato spindle tuber viroid. NEGATIVE 21 Aug 2009. AGDIA Activity: 2009082012 Inventory: LB 39 1976 IV
PCR test
  • Clavibacter michiganensis subsp. sepedonicus. NEGATIVE 16 Aug 2012. AGDIA Activity: 2012081607 Inventory: LB 39 1976 IV
Vouchers
Citations
Pedigree
Description:
R2. R genotype.

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