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Details for: CIMMYTMA 8897, Zea mays L. subsp. mays, ECUA 746


Summary Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
ECUA 746
Origin:
Collected – Ecuador
Improvement Status:
Traditional cultivar/landrace
Backup Location:
Svalbard Global Seed Vault
Availability
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Core Passport Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
ECUA 746
Origin:
Collected – Ecuador
Improvement Status:
Traditional cultivar/landrace
Source History
Collected
01 January 1954.  Ecuador
Coordinates: &LOJA-4.2360, -79.4450 (Map it)
Elevation: 1924m.
Sources: L61-409
Comment: DUPLICATES=USA(PI488363|NRC7490)
Collector(s):
Donated
 

Donator(s):
Accession Names and Identifiers
ECUA 746
Type: COLLECTNO
Group: Landrace
Landrace

GID 249845
Type: GID
Group: Landrace
Landrace

ECUADO 746
Type: POPULATION NAME
Group: Landrace
Landrace

UCHIMA
Type: COMMON NAME
Group: Landrace
Landrace

NRC 7490
Type: Donor accession number
Group: Landrace
Landrace

PI 488363
Type: Donor accession number
Group: Landrace
Landrace

ECUA,746
Type: ALTERNATIVE NAME
Group: Landrace
Landrace

CIMMYTMA-BANK-008897 0
Type: Inventory

CIMMYTMA-BANK-008897 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.UCHIMA - UCHIMA  
CharacterizationPrimary RacePrimary race for the accession. Predominant landrace classified by overall phenotype.UCHIMA - UCHIMA CIMMYTMA-BANK-008897 1 Regeneration SD
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. 		9  
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. 		9 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationNumber RegenerationsNumber of times the accession has been regenerated1  
CharacterizationDensityPlanting density for the regeneration trial44404 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationNPK 1Nitrogen fertilizer amount used in the regeneration trial200 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationNPK 2Phosphorus fertilizer amount used in the regeneration trial80 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationNPK 3Potassium fertilizer amount used in the regeneration trial0 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationPlanting DatePlanting Date1.976e+007  
CharacterizationPlanting DatePlanting Date2.01624e+007 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationGrain Type 1Predominant grain type for the accessionC - Dent  
CharacterizationGrain Type 1Predominant grain type for the accessionC - Dent CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationHarvest DateHarvest Date1.976e+007  
CharacterizationHarvest DateHarvest Date2.01704e+007 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationDays To AnthesisDays To Anthesis121  
CharacterizationDays To AnthesisDays To Anthesis72 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationDays To SilkingDays To Silking141  
CharacterizationDays To SilkingDays To Silking76 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationPlants Per PlotNumber of plants per experimental plot221 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationPlantsPollinatedNumber of plants that are pollinated122 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationNumber EarsNumber of ears per planting122  
CharacterizationNumber EarsNumber of ears per planting84 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationPlant HeightPlant Height363 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationEar HeightEar Height226 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationGrain Type 2Grain type for the accession less frequent than grain type 1L - White Cap  
CharacterizationStalk LodgedStalk Lodged16 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationRoot LodgedRoot Lodged12 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationLeaves AboveNumber of leaves above the ear6 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationEar RotEar Rot2 - A little rotten CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationLeaf Disease 1Code to identify leaf disease pathogenE - Mancha café (peca) / Physoderma maydis CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationKernel Row NumberKernel Row Number2 - 10-16 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationKernel Row TypeCode to identify kernel row type1 - Regular CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationGrain Color 1Predominant grain color for the accessionB - Yellow  
CharacterizationGrain Color 1Predominant grain color for the accessionB - Yellow CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationAdaptationMaterial Adaptation Qualification1 - Pretty good  
CharacterizationAdaptationMaterial Adaptation Qualification2 - Good CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationAgronomic ScaleAgronomic Scale2 - Good CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationField WeightEar weight obtained in the experimental plot13.4 CIMMYTMA-BANK-008897 1 Regeneration 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-008897 1 Regeneration SD
CharacterizationGrain Color 2Grain color for the accession less frequent than grain color 1A - White  
CharacterizationLeaf Disease 2Disease of the leafG - Achaparramiento del maíz (CS) / Spiroplasma kunkelii, syn. Corn Stunt Spiroplasma CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationGrade Disease 1Grade of the desease3 - Moderately CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationGrade Disease 2Grade of the desease1 - No Diseases CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationEar ShapeEar Shape2 - Cylindrical - Conical CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationGrain WidthGrain width1 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationGrain Color 3Grain color for the accession less frequent than grain color 2J - Sun red  
CharacterizationEar DiameterEar Diameter4.5 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationGrain LengthGrain Length1.2 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationEar LengthEar Length15.8 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationField MoistureField Moisture28.9 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationNumber Ear RotNumber Ear Rot17 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationRoot Lodged %Percent of root lodging5.42986 CIMMYTMA-BANK-008897 1 Regeneration SD
CharacterizationStalk Lodged %Percent of stalk lodging7.23982 CIMMYTMA-BANK-008897 1 Regeneration SD
GEO-REFERENCEElevation Meters 1Elevation of the location from where the accession originates1737  
GEO-REFERENCEAdaptation ZoneAdaptation ZoneTemperate, no dry season, warm summer   
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  


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