Details for: PI 168684, Triticum aestivum L. subsp. macha (Dekapr. & Menabde) Mac Key


Summary Data
Taxonomy:
Triticum aestivum L. subsp. macha (Dekapr. & Menabde) Mac Key
Origin:
Collected – Kansas, United States
Received by NPGS:
01 Sep 1948
PI Assigned:
1948
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed1 gramPI 168684 TR24ID SD
 
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KERNELS

Core Passport Data
Taxonomy:
Triticum aestivum L. subsp. macha (Dekapr. & Menabde) Mac Key
Origin:
Collected – Kansas, United States
Received by NPGS:
01 Sep 1948
PI Assigned:
1948
Improvement Status:
Uncertain improvement status
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected

Kansas, United States
Coordinates: 38.6667, -98.0000 (Map it)
Georeference protocol: Center of 1st administrative level

Collector(s):
Accession Names and Identifiers
Narrative
Triticum aestivum L. subspp. macha (Dekapr. & Menabde) Mac Key
Genus:
Triticum
Section:
Triticum
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

406902
Place of publication:

Svensk Bot. Tidskr. 48:586. 1954
Comment:
or Triticum aestivum Macha Group
Verified:
03/20/1998 by ARS Systematic Botanists.
Other conspecific taxa
Triticum aestivum L. (63 active accession[s])
Triticum aestivum L. subsp. aestivum (53888 active accession[s])
Triticum aestivum L. subsp. compactum (Host) Mac Key (120 active accession[s])
Triticum aestivum L. subsp. spelta (L.) Thell. (1354 active accession[s])
Triticum aestivum L. subsp. sphaerococcum (Percival) Mac Key (30 active accession[s])
Triticum aestivum L. subsp. tibeticum J. Z. Shao (0 active accession[s])
Triticum aestivum L. subsp. yunnanense King ex S. L. Chen (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Triticum macha Dekapr. & Menabde

Homotypic Synonym(s)
Triticum macha Dekapr. & Menabde var. macha

Heterotypic Synonym(s)
Common names
LanguageNameAlternate namenoteseqCitation
Englishmacha wheat as Triticum macha1Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Triticum macha
GermanMachaweizen as Triticum macha2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Triticum macha
Spanishtrigo maka as Triticum macha2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: = Triticum macha
Annotations
  • Nomenclature Name Change: 20 Mar 1998, from Triticum spelta L. to Triticum aestivum L. subsp. spelta (L.) Thell.
  • Taxonomic Re-Identification: 19 Dec 1994, from Triticum aestivum L. subsp. aestivum to Triticum spelta L.
  • Taxonomic Re-Identification: 17 Jul 2024, from Triticum aestivum L. subsp. spelta (L.) Thell. to Triticum aestivum L. subsp. macha (Dekapr. & Menabde) Mac Key
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Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICChromosome NumberLaboratory determination of chromosome number.42 WHEAT.PLOIDY.ABERDEENPI 168684 TR05ID SDNot Available
GROWTHGrowth HabitGrowth habit, based on a spring planting.W - WINTER WHEAT.HABIT.ABERDEEN.89PI 168684 TR 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 168684 TR94AZ SDNot Available
INSECTHessian Fly Biotype GPReaction to Hessian fly Biotype GP (Mayetiola destructor).9 - SUSCEPTIBLE (81-100% S) WHEAT.HESSIANFLY.WLAF.92PI 168684 TR 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.88PI 168684 TR 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.88PI 168684 TR SDNot Available
MORPHOLOGYSpike DensityVisual measure of spike density.8 - (1 = LAX, 9 = VERY DENSE) WHEAT.AGRON.ABERDEEN.24 Not Available
MORPHOLOGYSpike TypeShape characteristic of typical mature spikes.3 - OBLONG WHEAT.AGRON.ABERDEEN.24 Not Available
MORPHOLOGYGlume PubescenceType and extent of glume pubescence.1 - ABSENT WHEAT.AGRON.ABERDEEN.24 Not Available
MORPHOLOGYGlume ColorColor of the glumes.8 - WHITE/AMBER WHEAT.AGRON.ABERDEEN.24 Not Available
MORPHOLOGYKernel ColorColor of the kernels.7 - TAN WHEAT.LAB.ABERDEEN.09API 168684 TR05ID SDNot Available
MORPHOLOGYAwn ColorColor of the awns.8 - WHITE/AMBER WHEAT.AGRON.ABERDEEN.24 Not Available
MORPHOLOGYAwn TypeType and extent of the awns.1 - AWNED WHEAT.AGRON.ABERDEEN.24 Not Available
PRODUCTION1000 Kernel WeightThousand kernel weight, based on a 30ml volume sample size. 43.9 WHEAT.LAB.ABERDEEN.09API 168684 TR05ID SDNot Available