CIMMYT Logo

Welcome!


Details for: CIMMYTMA 6023, Zea mays L. subsp. mays, OAXA 237


Summary Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
OAXA 237
Origin:
Collected – Mexico
Improvement Status:
Traditional cultivar/landrace
Backup Location:
Svalbard Global Seed Vault
Availability
FormQuantityNoteCart

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

Core Passport Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
OAXA 237
Origin:
Collected – Mexico
Improvement Status:
Traditional cultivar/landrace
Source History
Collected
08 February 1970.  Mexico
Coordinates: &SANTA MARIA YOLOTEPEC16.2491, -97.1909 (Map it)
Elevation: 1829m.
Sources: L58-47,Mxc
Comment: DUPLICATES=MEX(MEX5441) LARGE EAR|VERY PROLIFIC
Collector(s):
Accession Names and Identifiers
OAXA 237
Type: COLLECTNO
Group: Landrace
Landrace

GID 247548
Type: GID
Group: Landrace
Landrace

OAXACA X15651
Type: POPULATION NAME
Group: Landrace
Landrace

MEX 5441
Type: Donor accession number
Group: Landrace
Landrace

OAXA,237
Type: ALTERNATIVE NAME
Group: Landrace
Landrace

CIMMYTMA-BANK-006023 1
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 (1 active accession[s])
Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis (84 active accession[s])
Zea mays L. subsp. parviglumis H. H. Iltis & Doebley (111 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.OLOTON - OLOTON  
CharacterizationPrimary RacePrimary race for the accession. Predominant landrace classified by overall phenotype.OLOTON - OLOTON CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationSecondary RaceSecondary race for the accession. In cases where it is evident that there has been a mixture of two landraces, the dominant one is the primary.BOLITA - BOLITA  
CharacterizationSecondary RaceSecondary race for the accession. In cases where it is evident that there has been a mixture of two landraces, the dominant one is the primary.BOLITA - BOLITA CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationMaturitySeed maturity3 - Late  
CharacterizationMaturitySeed maturity3 - Late CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationDensityPlanting density for the regeneration trial33600  
CharacterizationDensityPlanting density for the regeneration trial33600 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationNPK 1Nitrogen fertilizer amount used in the regeneration trial200  
CharacterizationNPK 1Nitrogen fertilizer amount used in the regeneration trial200 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationNPK 2Phosphorus fertilizer amount used in the regeneration trial40  
CharacterizationNPK 2Phosphorus fertilizer amount used in the regeneration trial40 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationNPK 3Potassium fertilizer amount used in the regeneration trial0  
CharacterizationNPK 3Potassium fertilizer amount used in the regeneration trial0 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationPlanting DatePlanting Date2.00804e+007  
CharacterizationPlanting DatePlanting Date2.00804e+007 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationGrain Type 1Predominant grain type for the accessionC - Dent  
CharacterizationGrain Type 1Predominant grain type for the accessionC - Dent CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationHarvest DateHarvest Date2.00812e+007  
CharacterizationHarvest DateHarvest Date2.00812e+007 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationDays To AnthesisDays To Anthesis130  
CharacterizationDays To AnthesisDays To Anthesis130 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationDays To SilkingDays To Silking132  
CharacterizationDays To SilkingDays To Silking132 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationPlants Per PlotNumber of plants per experimental plot97  
CharacterizationPlants Per PlotNumber of plants per experimental plot97 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationPlantsPollinatedNumber of plants that are pollinated51  
CharacterizationPlantsPollinatedNumber of plants that are pollinated51 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationNumber EarsNumber of ears per planting38  
CharacterizationNumber EarsNumber of ears per planting38 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationPlant HeightPlant Height403  
CharacterizationPlant HeightPlant Height403 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationEar HeightEar Height300  
CharacterizationEar HeightEar Height300 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationGrain Type 2Grain type for the accession less frequent than grain type 1A - Floury CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationGrain Type 2Grain type for the accession less frequent than grain type 1L - White Cap  
CharacterizationStalk LodgedStalk Lodged0  
CharacterizationStalk LodgedStalk Lodged0 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationRoot LodgedRoot Lodged10  
CharacterizationRoot LodgedRoot Lodged10 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationTillering PlantTillering Plant1.06  
CharacterizationTillering PlantTillering Plant1.06 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationSeedling VigorCode to identify plant seedling vigor 2 - Good  
CharacterizationSeedling VigorCode to identify plant seedling vigor 2 - Good CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationTassel TypeCode to identify tassel type1 - Primary  
CharacterizationTassel TypeCode to identify tassel type1 - Primary CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationLeafinessCode to identify grade of leafiness1 - Pretty leafy  
CharacterizationLeafinessCode to identify grade of leafiness1 - Pretty leafy CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationLeaves AboveNumber of leaves above the ear7  
CharacterizationLeaves AboveNumber of leaves above the ear7 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationSheath PubescenceCode to identify grade of sheath pubescens2 - Segregating  
CharacterizationSheath PubescenceCode to identify grade of sheath pubescens2 - Segregating CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationEasy ShellingEasy Shelling2 - Easy  
CharacterizationEasy ShellingEasy Shelling2 - Easy CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationGlume SizeCode to identify glume size2 - Long (61 - 80 %)  
CharacterizationGlume SizeCode to identify glume size2 - Long (61 - 80 %) CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationEar RotEar Rot3 - Medium rotten  
CharacterizationEar RotEar Rot3 - Medium rotten CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationLeaf Disease 1Code to identify leaf disease pathogenC - Roya común / Puccinia sorghi  
CharacterizationLeaf Disease 1Code to identify leaf disease pathogenC - Roya común / Puccinia sorghi CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationPlant Color 1Predominant plant color for the accession1 - Green  
CharacterizationPlant Color 1Predominant plant color for the accession1 - Green CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationPlant Color 2Plant color for the accession less frequent than plant color 12 - Dilute sun red  
CharacterizationPlant Color 2Plant color for the accession less frequent than plant color 12 - Dilute sun red CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationPlant Color 3Plant color for the accession less frequent than plant color 24 - Purple  
CharacterizationPlant Color 3Plant color for the accession less frequent than plant color 24 - Purple CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationKernel Row NumberKernel Row Number2 - 10-16  
CharacterizationKernel Row NumberKernel Row Number2 - 10-16 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationKernel Row TypeCode to identify kernel row type2 - Irregular  
CharacterizationKernel Row TypeCode to identify kernel row type2 - Irregular CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationGrain Color 1Predominant grain color for the accessionA - White  
CharacterizationGrain Color 1Predominant grain color for the accessionA - White CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationAdaptationMaterial Adaptation Qualification2 - Good  
CharacterizationAdaptationMaterial Adaptation Qualification2 - Good CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationAgronomic ScaleAgronomic Scale2 - Good  
CharacterizationAgronomic ScaleAgronomic Scale2 - Good CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationField WeightEar weight obtained in the experimental plot7.99  
CharacterizationField WeightEar weight obtained in the experimental plot7.99 CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationField book statusCode to identify the status of current field bookA - Approved  
CharacterizationField book statusCode to identify the status of current field bookA - Approved CIMMYTMA-BANK-006023 1 ACTIVE SD
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 1B - Yellow CIMMYTMA-BANK-006023 1 ACTIVE SD
CharacterizationGrain Color 2Grain color for the accession less frequent than grain color 1D - Variegated  
CharacterizationGrain Color 4Grain color for the accession less frequent than grain color 3K - Blue  
CharacterizationGrain Color 3Grain color for the accession less frequent than grain color 2B - Yellow  
CharacterizationGrain Color 3Grain color for the accession less frequent than grain color 2D - Variegated  
GEO-REFERENCEElevation Meters 1Elevation of the location from where the accession originates1830  
GEO-REFERENCEElevation Type 2Source from where elevation data was obtained. Allows recording of alternative elevation typeP - Map site/province  
GEO-REFERENCEAdaptation ZoneAdaptation ZoneTropical, savannah  
GEO-REFERENCEElevation Meters 2Elevation of the location from where the accession originates. Allows recording alternative elevation data1800  
GEO-REFERENCEElevation Type 1Source from where elevation data was obtainedC - Collector  
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.