Details for: PI 266844, Triticum monococcum L. subsp. monococcum, 87


Summary Data
Taxonomy:
Triticum monococcum L. subsp. monococcum
Top Name:
87
Origin:
Collected – Reading, United Kingdom
Received by NPGS:
22 Jun 1960
PI Assigned:
1960
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed1 gramPI 266844 TR17ID SD
 
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KERNELS

Core Passport Data
Taxonomy:
Triticum monococcum L. subsp. monococcum
Top Name:
87
Origin:
Collected – Reading, United Kingdom
Received by NPGS:
22 Jun 1960
PI Assigned:
1960
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected

Reading, United Kingdom
Coordinates: 51.4500, -0.9667 (Map it)
Georeference protocol: Center of 1st administrative level

Collector(s):
Accession Names and Identifiers
87
Type: Other or unclassified name

Narrative
Triticum monococcum L. subspp. monococcum
Genus:
Triticum
Section:
Monococcon
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

40597
Verified:
03/20/1998 by ARS Systematic Botanists.
Other conspecific taxa
Triticum monococcum L. (0 active accession[s])
Triticum monococcum L. subsp. aegilopoides (Link) Thell. (923 active accession[s])
Triticum monococcum L. subsp. sinskajae (Filat. & Kurkiev) Valdés & H. Scholz (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Triticum monococcum L. f. monococcum
Triticum monococcum L. var. monococcum

Homotypic Synonym(s)
Crithodium monococcum (L.) Á. Löve
Crithodium monococcum (L.) Á. Löve subsp. monococcum
Triticum aestivum L. var. monococcum (L.) L. H. Bailey

Heterotypic Synonym(s)
Common names
LanguageNameAlternate namenoteseqCitation
Englisheinkorn  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englisheinkorn wheat  1Markle, G. M. et al., eds. 1998. Food and feed crops of the United States, ed. 2
Englishhulled wheat  1Padulos, S. et al., eds. 1996. Hulled wheats. In: International Plant Genetic Resources Institute (IPGRI), Promoting the conservation and use of underutilized and neglected crops. 4:1-269.
Englishsmall spelt  1Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchengrain  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchpetit épeautre  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanEinkorn  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italianfarro  2Padulos, S. et al., eds. 1996. Hulled wheats. In: International Plant Genetic Resources Institute (IPGRI), Promoting the conservation and use of underutilized and neglected crops. 4:1-269.
Portuguesetrigo-candial  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishescaña menor  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Annotations
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Pathogens
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Citations
  • Anker, C. C. & R. E. Niks. 2001. Prehaustorial resistance to the wheat leaf rust fungus, Puccinia triticina, in Triticum monococcum (s.s.). Euphytica 117:209-215. DOI: 10.1023/A:1026577307163. Note: IT = 0 %ea-N = 47.0 %ea+N = 93.8 %estab = 6.3 Number of accessions cited: 154
  • Chen, S. et al. 2018. Identification and characterization of wheat stem rust resistance gene Sr21 effective against the Ug99 race group. PLoS Genet. 14:e1007287. DOI: 10.1371/journal.pgen.1007287. Number of accessions cited: 43
  • Jacobs, A. S. et al. 1996. Mechanisms associated with wheat leaf rust resistance derived from Triticum monococcum. Phytopathology 86:588-595. Number of accessions cited: 2
  • Kiliam, B. et al. 2007. Molecular diversity at 18 loci in 321 wild and domesticate lines reveal no reduction of nucleotide diversity during Triticum monococcum (einkorn) domestication: Implications for the origin of agriculture. Molec. Biol. Evol. 24:2657-2668. Number of accessions cited: 368
  • Rouse, M. N. & Y. Jin. 2011. Stem rust resistance in A-genome diploid relatives of wheat. Pl. Dis. 95:941-944. Number of accessions cited: 1257
  • Sharma, H. C. et al. 1981. Variability in primitive and wild wheats for useful genetic characters. Crop Sci. (Madison) 21:555-559. DOI: 10.2135/cropsci1981.0011183X002100040021x. Number of accessions cited: 28
  • Yan, L. et al. 2004. The wheat VRN2 gene is a flowering repressor down-regulated by vernalization. Science 303:1640-1644. Number of accessions cited: 65
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome NumberLaboratory determination of chromosome number.14 WHEAT.PLOIDY.ABERDEENPI 266844 TR98ID SDNot Available
DISEASEStripe Rust Adult Reaction MTVReaction to Stripe Rust (incited by Puccinia striiformis) in the adult plant stage in the field. See also related descriptor Stripe Rust Adult Severity. Grown in Mt. Vernon.0 - RESISTANT, NO SYMPTOMS WHEAT.STRIPERUST.MTVERNON.87PI 266844 TR77ID SDNot Available
DISEASEStripe Rust Adult Reaction PULReaction to Stripe Rust (incited by Puccinia striiformis) in the adult plant stage in the field. See also related descriptor Stripe Rust Adult Severity. Grown in Mt. Vernon. Grown in Pullman.0 - RESISTANT, NO SYMPTOMS WHEAT.STRIPERUST.PULLMAN.87PI 266844 TR77ID SDNot Available
DISEASEStripe Rust Adult Severity MTVPercent severity or intensity of Stripe Rust (incited by Puccinia striiformis) in the adult plant stage in the field. See also related descriptor Stripe Rust Adult Reaction. Grown in Mt. Vernon.0 WHEAT.STRIPERUST.MTVERNON.87PI 266844 TR77ID SDNot Available
DISEASEStripe Rust Adult Severity PULPercent severity or intensity of Stripe Rust (incited by Puccinia striiformis) in the adult plant stage in the field. See also related descriptor Stripe Rust Adult Reaction. Grown in Mt. Vernon. Grown in Pullman.0 WHEAT.STRIPERUST.PULLMAN.87PI 266844 TR77ID SDNot Available
GROWTHGrowth HabitGrowth habit, based on a spring planting.S - SPRING WHEAT.HABIT.ABERDEEN.01PI 266844 TR98ID SDNot Available
INSECTCereal Leaf BeetleReaction to Cereal Leaf Beetle (Oulema melanopus), based on larval feeding damage.3 - OVER 40% FOLIAGE EATEN WHEAT.CLB.MICHIGAN.63.70PI 266844 TR77ID SDNot Available
INSECTHessian Fly Biotype CReaction to Hessian fly Biotype C (Mayetiola destructor).9 - SUSCEPTIBLE (81-100% S) WHEAT.HESSIANFLY.WLAF.88PI 266844 TR77ID SDNot Available
INSECTHessian Fly Biotype EReaction to Hessian fly Biotype E (Mayetiola destructor).9 - SUSCEPTIBLE (81-100% S) WHEAT.HESSIANFLY.WLAF.88PI 266844 TR77ID SDNot Available
INSECTRussian Wheat Aphid Chlorosis1Reaction to the Russian Wheat Aphid Biotype 1 (Diuraphis noxia). Amount of chlorosis. See RWA Leafroll descriptor, also.9 - PLANT DEATH OR NO RECOVERY POSSIBLE WHEAT.RWA.STILLWATER.95PI 266844 TR77ID SDNot Available
INSECTRussian Wheat Aphid Leafroll1Reaction to the Russian Wheat Aphid Biotype 1 (Diuraphis noxia). Leafrolling symptoms. See RWA Chlorosis descriptor, also.R - LEAVES ROLLED, LOOSELY TO TIGHTLY WHEAT.RWA.STILLWATER.95PI 266844 TR77ID SDNot Available
MORPHOLOGYKernel ColorColor of the kernels.7 - TAN WHEAT.LAB.ABERDEEN.11API 266844 TR98ID SDNot Available
PRODUCTION1000 Kernel WeightThousand kernel weight, based on a 30ml volume sample size. 30.2 WHEAT.LAB.ABERDEEN.11API 266844 TR98ID SDNot Available