CIMMYT Logo

Welcome!


Details for: CIMMYTMA 17890, Zea mays L. subsp. mays, QROO 24


Summary Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
QROO 24
Origin:
Collected – Mexico
Received by NPGS:
13 Oct 1997
Improvement Status:
Traditional cultivar/landrace
Backup Location:
Svalbard Global Seed Vault
Availability
This accession is not available. Contact site for status.

There are no images for this accession.

Core Passport Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
QROO 24
Origin:
Collected – Mexico
Received by NPGS:
13 Oct 1997
Improvement Status:
Traditional cultivar/landrace
Source History
Collected
01 January 1974.  Mexico
Coordinates: &COZUMEL20.5167, -86.9167 (Map it)
Elevation: 8m.
Sources: Mxc
Comment: DUPLICATES=MEX(MEX6740);USA(NSSL??)
Collector(s):
Accession Names and Identifiers
QROO 24
Type: COLLECTNO
Group: Landrace
Landrace

GID 256081
Type: GID
Group: Landrace
Landrace

QUINTA 24
Type: POPULATION NAME
Group: Landrace
Landrace

GALLITO BLANCO
Type: COMMON NAME
Group: Landrace
Landrace

MEX 6740
Type: Donor accession number
Group: Landrace
Landrace

QROO,24
Type: ALTERNATIVE NAME
Group: Landrace
Landrace

CIMMYTMA-BANK-015630 0
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.NALTEL - NAL-TEL  
CharacterizationPrimary RacePrimary race for the accession. Predominant landrace classified by overall phenotype.TEPECI - TEPECINTLE CIMMYTMA-BANK-015630 0 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.NALTEL - NAL-TEL CIMMYTMA-BANK-015630 0 ACTIVE SD
CharacterizationField GerminationGermination rate observed in the field for the accession47 CIMMYTMA-BANK-015630 0 ACTIVE SD
CharacterizationGrain Type 1Predominant grain type for the accessionC - Dent  
CharacterizationDays To AnthesisDays To Anthesis69  
CharacterizationDays To AnthesisDays To Anthesis80 CIMMYTMA-BANK-015630 0 ACTIVE SD
CharacterizationDays To SilkingDays To Silking72  
CharacterizationDays To SilkingDays To Silking84 CIMMYTMA-BANK-015630 0 ACTIVE SD
CharacterizationPlants Per PlotNumber of plants per experimental plot28 CIMMYTMA-BANK-015630 0 ACTIVE SD
CharacterizationPlantsPollinatedNumber of plants that are pollinated11 CIMMYTMA-BANK-015630 0 ACTIVE SD
CharacterizationPlantsPollinatedNumber of plants that are pollinated138  
CharacterizationNumber EarsNumber of ears per planting19 CIMMYTMA-BANK-015630 0 ACTIVE SD
CharacterizationNumber EarsNumber of ears per planting69  
CharacterizationPlant HeightPlant Height268  
CharacterizationPlant HeightPlant Height282 CIMMYTMA-BANK-015630 0 ACTIVE SD
CharacterizationEar HeightEar Height140  
CharacterizationEar HeightEar Height140 CIMMYTMA-BANK-015630 0 ACTIVE SD
CharacterizationKernel Row NumberKernel Row Number2 - 10-16 CIMMYTMA-BANK-015630 0 ACTIVE SD
CharacterizationKernel Row TypeCode to identify kernel row type2 - Irregular  
CharacterizationGrain Color 1Predominant grain color for the accessionA - White  
CharacterizationField WeightEar weight obtained in the experimental plot3.7  
CharacterizationPrevious LocationName of the location in which the accession was previoulsy regenerated or increasedORIGINAL  
CharacterizationPrevious PlotNumber EnvironPrevious PlotNumber EnvironORG73  
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-015630 0 ACTIVE SD
CharacterizationGrain Color 2Grain color for the accession less frequent than grain color 1B - Yellow  
GEO-REFERENCEAdaptation ZoneAdaptation ZoneTropical, savannah  
GEO-REFERENCEElevation Type 3Source from where elevation data was obtained. Allows recording of alternative elevation type   
GEO-REFERENCEElevation Meters 3Elevation of the location from where the accession originates. Allows recording alternative elevation data10  
IdentifiersDesignation OrgIndicates if accession is under FAO in-trust agreementFAO - FAO  
IdentifiersDesignation DateDate in which the accession was designated under FAO in-trust agreement19970509  


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.