CIMMYT Logo

Welcome!


Details for: CIMMYTMA 13541, Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis, K 68-3


Summary Data
Taxonomy:
Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis
Top Name:
K 68-3
Origin:
Collected – Mexico
Received by NPGS:
02 Aug 1993
Improvement Status:
Wild
Availability
FormQuantityNoteCart
Seed25 Seed

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

Core Passport Data
Taxonomy:
Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis
Top Name:
K 68-3
Origin:
Collected – Mexico
Received by NPGS:
02 Aug 1993
Improvement Status:
Wild
Source History
Collected
01 January 1968.  Mexico
Sources: Sescg2-10

Collector(s):
Accession Names and Identifiers
K 68-3
Type: COLLECTNO
Group: Teosintle
Teosintle

GID 252666
Type: GID
Group: Teosintle
Teosintle

K 68-3
Type: POPULATION NAME
Group: Teosintle
Teosintle

K,68-3
Type: ALTERNATIVE NAME
Group: Teosintle
Teosintle

CIMMYTMA-BANK-011362 1
Type: Inventory

CIMMYTMA-BANK-011362 2
Type: Inventory

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

103582
Place of publication:

Annual Rev. Genet. 4:450. 1971 (emend. Phytologia 23:249. 1972)
Verified:
07/15/1987 by ARS Systematic Botanists.
Common names
English
Central Plateau teosinte –
Chalco teosinte –
Durango teosinte –
Mexican teosinte –
nobogame teosinte –
rayana grass –
French
téosinte –
German
Teosinte –
Portuguese (Brazil)
teosinto –
teosinto-de-Guatemala –
Spanish
maíz silvestre –
Swedish
sommarteosint –
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. mays (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
Basionym
Euchlaena mexicana Schrad.

Homotypic Synonym(s)
Zea mexicana (Schrad.) Kuntze

Annotations
  • Re-Identification: 01 Oct 2015, from Zea mexicana (Schrad.) Kuntze to Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis
    • Other Links
    Actions
    Pathogens
    Vouchers
    Citations
    Pedigree
    Intellectual Property Rights
    FAO 1994 Designation. 1, .
    FAO Standard Material Transfer Agreement.

    Observations

    Phenotype Data

    CategoryDescriptorDescriptionValueStudyInventory
    CharacterizationEliminated plantsEliminated plants5 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationMale flowering1Male flowering163 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationMale flowering2Male flowering270 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationMale flowering3Male flowering374 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationFemale floweringFemale flowering65 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationNumber of leafsNumber of leafs7 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationLength of leafLength of leaf39 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationTillering Plant TeocinteTillering Plant Teocinte62 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationWidth of leafWidth of leaf3 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationHeight of PlantHeight of Plant180 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationHeight of the first earHeight of the first ear54 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationHigh of the Height EarHigh of the Height Ear132 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationNumber of lateral brenchsNumber of lateral brenchs4 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationNumber of ears in stemNumber of ears in stem3 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationEar number from latteral nodesEar number from latteral nodes9 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationTiller nodes numberTiller nodes number2 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationSide brench lengthSide brench length49 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationKernel number in EarKernel number in Ear9 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationTassel number of brenchTassel number of brench5 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationTassel lengthTassel length49 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationLong brenchLong brench4 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationLong of the main brenchLong of the main brench12 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationLong of the internal main brenchLong of the internal main brench3 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationWidth of tasselWidth of tassel3 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationLong of tasselLong of tassel8 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationPedicel lengthPedicel length3 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationPrimary RacePrimary race for the accession. Predominant landrace classified by overall phenotype.CHALCO - CHALCO  
    CharacterizationGrain Type 1Predominant grain type for the accessionM - Other  
    CharacterizationGrain Type 1Predominant grain type for the accessionM - Other CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationPlants Per PlotNumber of plants per experimental plot115 CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationGrain Color 1Predominant grain color for the accessionE - Brown  
    CharacterizationGrain Color 1Predominant grain color for the accessionE - Brown CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationField book statusCode to identify the status of current field bookA - Approved  
    CharacterizationGrain Color 2Grain color for the accession less frequent than grain color 1G - Mottled  
    CharacterizationGrain Color 2Grain color for the accession less frequent than grain color 1M - Others  CIMMYTMA-BANK-011362 2 Regeneration SD
    CharacterizationGrain Color 3Grain color for the accession less frequent than grain color 2M - Others   
    CharacterizationEar LengthEar Length5 CIMMYTMA-BANK-011362 2 Regeneration SD
    GEO-REFERENCEElevation Meters 1Elevation of the location from where the accession originates2200  
    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.