CIMMYT Logo

Welcome!


Details for: CIMMYTMA 1905, Zea mays L. subsp. mays, MICH 126


Summary Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
MICH 126
Origin:
Collected – Mexico
Improvement Status:
Traditional cultivar/landrace
Backup Location:
Svalbard Global Seed Vault
Availability
This accession is not available. Contact site for status.

Images (1 total. Click on image for more.)

Core Passport Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
MICH 126
Origin:
Collected – Mexico
Improvement Status:
Traditional cultivar/landrace
Source History
Collected
01 January 1946.  Mexico
Coordinates: TEQUICHEO DE NICOLAS R&SAN CARLOS, RIO19.5628, -101.2982 (Map it)
Elevation: 2014m.
Culture2: Supplementary ; Sources: Pl16-4,Nrc,Mxc
Comment: DUPLICATES=MEX(MEX4252);USA(NRC3274|NSSL????)
Collector(s):
Donated
 

Donator(s):
Accession Names and Identifiers
MICH 126
Type: COLLECTNO
Group: Landrace
Landrace

GID 244637
Type: GID
Group: Landrace
Landrace

MICHOA X4533
Type: POPULATION NAME
Group: Landrace
Landrace

MEXICANO
Type: COMMON NAME
Group: Landrace
Landrace

MEX 4252
Type: Donor accession number
Group: Landrace
Landrace

NRC 3274
Type: Donor accession number
Group: Landrace
Landrace

MICH,126
Type: ALTERNATIVE NAME
Group: Landrace
Landrace

CIMMYTMA-BANK-001905 1
Type: Inventory

CIMMYTMA-BANK-001905 2
Type: Inventory

Narrative
Zea mays L. subsp. mays
Genus:
Zea
Family:
Poaceae (alt. Gramineae)
Subfamily:
Panicoideae
Tribe:
Andropogoneae
Nomen number:

311987
Verified:
07/15/1987 by ARS Systematic Botanists.
Common names
English
corn –
dent corn –
field corn –
flint corn –
maize –
pod corn –
popcorn –
sweet corn –
Arabic
dura shami –
French
maïs –
German
Mais –
Italian
granoturco –
mais –
Japanese Romaji
tō-morokoshi –
Japanese Rōmaji
tō-morokoshi –
Portuguese
milho –
Spanish
maíz –
Swedish
majs –
Transcribed Chinese
yu shu shu –
Transcribed Korean
gangnaengi –
ogsusu –
Other conspecific taxa
Zea mays L. (0 active accession[s])
Zea mays L. subsp. huehuetenangensis (H. H. Iltis & Doebley) Doebley (0 active accession[s])
Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis (0 active accession[s])
Zea mays L. subsp. parviglumis H. H. Iltis & Doebley (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Zea mays L. var. mays

Heterotypic Synonym(s)
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree
Intellectual Property Rights
FAO 1994 Designation. 1, .
FAO Standard Material Transfer Agreement.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueStudyInventory
CharacterizationPrimary RacePrimary race for the accession. Predominant landrace classified by overall phenotype.CHALQU - CHALQUENO  
CharacterizationPrimaryPurityPurity of the primary race (Scale of 0-9). This refers to the level of purity of the Primary Race assigned to the accession.
Purity = 0: Accession has not the characteristics of the landrace, or is of low quality.
Purity = 9: Accession shows all of the characteristics that describe the landrace, in a high-quality form. 		6  
CharacterizationMaturitySeed maturity2 - Intermediate  
CharacterizationNumber RegenerationsNumber of times the accession has been regenerated3  
CharacterizationDensityPlanting density for the regeneration trial33670  
CharacterizationNPK 1Nitrogen fertilizer amount used in the regeneration trial200  
CharacterizationNPK 2Phosphorus fertilizer amount used in the regeneration trial80  
CharacterizationPlanting DatePlanting Date1.97004e+007  
CharacterizationGrain Type 1Predominant grain type for the accessionC - Dent  
CharacterizationGrain Type 1Predominant grain type for the accessionF - Flint CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationHarvest DateHarvest Date1.97001e+007  
CharacterizationDays To AnthesisDays To Anthesis116  
CharacterizationDays To SilkingDays To Silking125  
CharacterizationGDU SilkingGrade-day units between planting and silking dates125  
CharacterizationPlants Per PlotNumber of plants per experimental plot348  
CharacterizationPlantsPollinatedNumber of plants that are pollinated149  
CharacterizationNumber EarsNumber of ears per planting22 CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationNumber EarsNumber of ears per planting40  
CharacterizationEar HeightEar Height172  
CharacterizationGrain Type 2Grain type for the accession less frequent than grain type 1E - Semi-flint  
CharacterizationGrain Type 2Grain type for the accession less frequent than grain type 1L - White Cap CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationTillering PlantTillering Plant1  
CharacterizationGrain Type 3Grain type for the accession less frequent than grain type 2D - Semi-dent CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationEasy ShellingEasy Shelling2 - Easy CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationGlume SizeCode to identify glume size3 - Medium (41 - 60 %) CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationEar RotEar Rot4 - Very rotten CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationKernel Row NumberKernel Row Number2 - 10-16 CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationKernel Row TypeCode to identify kernel row type1 - Regular CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationGrain Color 1Predominant grain color for the accessionA - White  
CharacterizationGrain Color 1Predominant grain color for the accessionA - White CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationAdaptationMaterial Adaptation Qualification2 - Good  
CharacterizationAdaptationMaterial Adaptation Qualification4 - Bad CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationField WeightEar weight obtained in the experimental plot1.41 CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationPrevious LocationName of the location in which the accession was previoulsy regenerated or increasedCHAPINGO  
CharacterizationPrevious PlotNumber EnvironPrevious PlotNumber EnvironCH61  
CharacterizationPrevious PlotNumber ExperimentPrevious PlotNumber Experiment2132  
CharacterizationPrevius Planting DatePrevius Planting Date10101  
CharacterizationField book statusCode to identify the status of current field bookA - Approved  
CharacterizationGrain Color 2Grain color for the accession less frequent than grain color 1B - Yellow  
CharacterizationGrain Color 2Grain color for the accession less frequent than grain color 1H - White Top CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationGrain Color 4Grain color for the accession less frequent than grain color 3K - Blue CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationEar ShapeEar Shape2 - Cylindrical - Conical CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationGrain WidthGrain width0.7 CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationGrain Color 3Grain color for the accession less frequent than grain color 2B - Yellow CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationEar DiameterEar Diameter4.8 CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationGrain LengthGrain Length1.2 CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationEar LengthEar Length11.4 CIMMYTMA-BANK-001905 2 Regeneration SD
CharacterizationNumber Ear RotNumber Ear Rot54 CIMMYTMA-BANK-001905 2 Regeneration SD
GEO-REFERENCEAdaptation ZoneAdaptation ZoneTemperate, dry winter, warm summer   
IdentifiersDesignation OrgIndicates if accession is under FAO in-trust agreementFAO - FAO  
IdentifiersDesignation DateDate in which the accession was designated under FAO in-trust agreement19941026  


CIMMYT Germplasm Policy (excerpts)

CIMMYT holds and manages its germplasm as an international public good and is committed to its widespread and facilitated diffusion and use to achieve the maximum possible access, scale, scope of impact, and sharing of benefits for the poor, especially maize and wheat farmers and consumers in developing countries. To safeguard its international public goods character, and by legal obligation with FAO and the Governing Body of the International Treaty of Plant Genetic Resources for Food and Agriculture (ITPGRFA), CIMMYT germplasm for use in food and agriculture is transferred using the Standard Materials Transfer Agreement (SMTA) of the ITPGRFA or equivalent Material Transfer Agreements (MTAs) in the case of species that are not listed in the Annex 1 of the ITPGRFA.

Distributions to fulfill requests for repatriation of subsamples of germplasm collections to a country or community of origin, especially following natural or man-made catastrophes, are considered a high priority.

The CIMMYT germplasm research for development focus is on (i) conservation and the effective use of genetic diversity and (ii) the further development and deployment of CIMMYT germplasm for the benefit of improved and more sustainable food and nutrition security, poverty reduction, and environmental sustainability.

CIMMYT strives to make CIMMYT held germplasm, as well as the data and other outputs resulting from its germplasm research and development activities, openly available and accessible for research, breeding and training for food and agriculture, in accordance with the ITPGRFA, the CGIAR Intellectual Assets Principles, the CGIAR Open Access and Data Management Policy and CIMMYT's Intellectual Assets Policy. Germplasm availability is made public through the web, field days etc. and access is free of charge or at minimal cost. CIMMYT may apply additional conditions to the transfer of germplasm under development from its breeding and research programs in support of accelerated use, data sharing, and impact assessment.

CIMMYT acquires and distributes all seed samples in accordance with relevant international and national regulations, such as phytosanitary/quarantine laws, ITPGRFA or CBD, and national laws for genetic resources access, transgenic status, and other considerations. Germplasm imported, exported, or acquired from quarantined regions within the same country must pass through the applicable quarantine processes implemented by an accredited CIMMYT Seed Health Unit or the importing or exporting countries' dedicated authorities, as well as meeting all necessary regulatory requirements, before acceptance and use by CIMMYT for conservation, breeding, research, and/or dissemination to third parties.

CIMMYT makes no warranties, express or implied, regarding the quality, viability or purity (genetic or mechanical), safety of and/or use of CIMMYT-held germplasm including any warranty of merchantability, or fitness for a particular purpose, including without limitation, production, breeding, crossing, testing, commercialization, or non-infringement of third-party intellectual property.