CIMMYT Logo

Welcome!


Details for: CIMMYTMA 23291, Zea mays L. subsp. mays, ECUA 8811


Summary Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
ECUA 8811
Origin:
Collected – Ecuador
Improvement Status:
Traditional cultivar/landrace
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:
ECUA 8811
Origin:
Collected – Ecuador
Improvement Status:
Traditional cultivar/landrace
Source History
Collected
  Ecuador
Coordinates: &TANICUCHI-0.7843, -78.6312 (Map it)
Elevation: 2976m.
Comment: DUPLICATES=ECU(ECU8811);USA(NSSL??)
Collector(s):
Accession Names and Identifiers
ECUA 8811
Type: COLLECTNO
Group: Landrace
Landrace

GID 260607
Type: GID
Group: Landrace
Landrace

ECUADO 8811
Type: POPULATION NAME
Group: Landrace
Landrace

ECU 8811
Type: Donor accession number
Group: Landrace
Landrace

ECUA,8811
Type: ALTERNATIVE NAME
Group: Landrace
Landrace

CIMMYTMA-BANK-019653 0
Type: Inventory

CIMMYTMA-BANK-019653 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
CharacterizationEar Sheath 1Ear Sheath 1A - White CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationEar Sheath 2Ear Sheath 2E - Purple CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationPrimary RacePrimary race for the accession. Predominant landrace classified by overall phenotype.MISHCA - MISHCA  
CharacterizationPrimary RacePrimary race for the accession. Predominant landrace classified by overall phenotype.MISHCA - MISHCA CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationPlanting DatePlanting Date2.01603e+007 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationPlanting DatePlanting Date2.02003e+007 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationField GerminationGermination rate observed in the field for the accession29 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationField GerminationGermination rate observed in the field for the accession87.0833 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationGrain Type 1Predominant grain type for the accessionA - Floury  
CharacterizationGrain Type 1Predominant grain type for the accessionA - Floury CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationHarvest DateHarvest Date2.0161e+007 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationHarvest DateHarvest Date2.02011e+007 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationDays To AnthesisDays To Anthesis126 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationDays To AnthesisDays To Anthesis133 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationDays To SilkingDays To Silking120  
CharacterizationDays To SilkingDays To Silking129 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationDays To SilkingDays To Silking140 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationPlants Per PlotNumber of plants per experimental plot117 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationPlants Per PlotNumber of plants per experimental plot131 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationPlantsPollinatedNumber of plants that are pollinated122  
CharacterizationPlantsPollinatedNumber of plants that are pollinated73 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationPlantsPollinatedNumber of plants that are pollinated97 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationNumber EarsNumber of ears per planting11  
CharacterizationNumber EarsNumber of ears per planting34 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationNumber EarsNumber of ears per planting40 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationPlant HeightPlant Height144  
CharacterizationPlant HeightPlant Height194 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationPlant HeightPlant Height220 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationEar HeightEar Height130 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationEar HeightEar Height67  
CharacterizationEar HeightEar Height90 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationStalk LodgedStalk Lodged0 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationStalk LodgedStalk Lodged10  
CharacterizationStalk LodgedStalk Lodged3 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationRoot LodgedRoot Lodged0 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationRoot LodgedRoot Lodged1  
CharacterizationRoot LodgedRoot Lodged25 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationLeave SenescenceLeave Senescence72 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationTillering PlantTillering Plant0.1546 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationSeedling VigorCode to identify plant seedling vigor 2 - Good CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationTassel TypeCode to identify tassel type2 - Primary-Secondary CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationTassel TypeCode to identify tassel type3 - Primary-Secondary-Terciaria CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationLeafinessCode to identify grade of leafiness3 - Medium Leafy CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationLeaves AboveNumber of leaves above the ear5 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationLeaves AboveNumber of leaves above the ear6 CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationSheath PubescenceCode to identify grade of sheath pubescens2 - Segregating CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationSheath PubescenceCode to identify grade of sheath pubescens3 - Non-exists CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationEasy ShellingEasy Shelling2 - Easy CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationGlume SizeCode to identify glume size2 - Long (61 - 80 %) CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationEar RotEar Rot3 - Medium rotten CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationLeaf Disease 1Code to identify leaf disease pathogenC - Roya común / Puccinia sorghi CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationHusk CoverCode to identify grade of husk cover1 - Pretty good CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationHusk CoverCode to identify grade of husk cover2 - Good CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationPlant Color 1Predominant plant color for the accession3 - Sun red CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationPlant Color 1Predominant plant color for the accession4 - Purple CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationPlant Color 2Plant color for the accession less frequent than plant color 12 - Dilute sun red CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationKernel Row NumberKernel Row Number2 - 10-16 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationKernel Row TypeCode to identify kernel row type1 - Regular CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationGrain Color 1Predominant grain color for the accessionB - Yellow  
CharacterizationGrain Color 1Predominant grain color for the accessionB - Yellow CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationAdaptationMaterial Adaptation Qualification2 - Good CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationAdaptationMaterial Adaptation Qualification4 - Bad CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationAgronomic ScaleAgronomic Scale2 - Good CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationAgronomic ScaleAgronomic Scale3 - Medium CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationField WeightEar weight obtained in the experimental plot1  
CharacterizationField WeightEar weight obtained in the experimental plot7.61 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
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-019653 1 TC16U-2903-163 PL
CharacterizationGrain Color 2Grain color for the accession less frequent than grain color 1I - Red  
CharacterizationGrain Color 2Grain color for the accession less frequent than grain color 1I - Red CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationGrade Disease 1Grade of the desease2 - Slightly CIMMYTMA-BANK-019653 1 Regeneration SD
CharacterizationEar ShapeEar Shape3 - Conical CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationGrain WidthGrain width1 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationEar DiameterEar Diameter5 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationGrain LengthGrain Length1.5 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationEar LengthEar Length13 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationNumber Ear RotNumber Ear Rot24 CIMMYTMA-BANK-019653 1 TC16U-2903-163 PL
CharacterizationNumber Ear RotNumber Ear Rot63 CIMMYTMA-BANK-019653 1 Regeneration SD
GEO-REFERENCEAdaptation ZoneAdaptation ZonePolar, tundra   
IdentifiersDesignation OrgIndicates if accession is under FAO in-trust agreementFAO - FAO  
IdentifiersDesignation DateDate in which the accession was designated under FAO in-trust agreement19990630  


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.