CIMMYT Logo

Welcome!


Details for: CIMMYTMA 9459, Zea mays L. subsp. mays, NEPA 6502


Summary Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
NEPA 6502
Origin:
Collected – Nepal
Received by NPGS:
02 Jun 2022
Improvement Status:
Traditional cultivar/landrace
Backup Location:
Svalbard Global Seed Vault
Availability
FormQuantityNoteCart
Seed250 Seed

Images (5 total. Click on image for more.)

Core Passport Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
NEPA 6502
Origin:
Collected – Nepal
Received by NPGS:
02 Jun 2022
Improvement Status:
Traditional cultivar/landrace
Source History
Collected
01 January 1971.  Nepal
Coordinates: BARDIA&SOHELAWA GULERIA P.28.3000, 81.3667 (Map it)
Elevation: 150m.
Sources: Colec. De Nepal

Collector(s):
Accession Names and Identifiers
NEPA 6502
Type: COLLECTNO
Group: Landrace
Landrace

GID 250367
Type: GID
Group: Landrace
Landrace

NEPAL 6502
Type: POPULATION NAME
Group: Landrace
Landrace

NEPA,6502
Type: ALTERNATIVE NAME
Group: Landrace
Landrace

CIMMYTMA-BANK-009459 1
Type: Inventory

CIMMYTMA-BANK-009459 2
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-009459 2 Regeneration SD
CharacterizationMaturitySeed maturity1 - Precocious  
CharacterizationDensityPlanting density for the regeneration trial40404  
CharacterizationNPK 1Nitrogen fertilizer amount used in the regeneration trial200  
CharacterizationNPK 2Phosphorus fertilizer amount used in the regeneration trial80  
CharacterizationNPK 3Potassium fertilizer amount used in the regeneration trial0  
CharacterizationPlanting DatePlanting Date2.00505e+007  
CharacterizationPlanting DatePlanting Date2.01911e+007 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationField GerminationGermination rate observed in the field for the accession87  
CharacterizationField GerminationGermination rate observed in the field for the accession93 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationGrain Type 1Predominant grain type for the accessionF - Flint  
CharacterizationGrain Type 1Predominant grain type for the accessionF - Flint CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationHarvest DateHarvest Date2.00505e+007  
CharacterizationHarvest DateHarvest Date2.02003e+007 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationDays To AnthesisDays To Anthesis59  
CharacterizationDays To AnthesisDays To Anthesis62 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationDays To SilkingDays To Silking61  
CharacterizationDays To SilkingDays To Silking66 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationPlants Per PlotNumber of plants per experimental plot162 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationPlants Per PlotNumber of plants per experimental plot226  
CharacterizationPlantsPollinatedNumber of plants that are pollinated108 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationPlantsPollinatedNumber of plants that are pollinated138  
CharacterizationNumber EarsNumber of ears per planting80 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationNumber EarsNumber of ears per planting97  
CharacterizationPlant HeightPlant Height170 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationPlant HeightPlant Height190  
CharacterizationEar HeightEar Height105  
CharacterizationEar HeightEar Height96 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationGrain Type 2Grain type for the accession less frequent than grain type 1C - Dent CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationStalk LodgedStalk Lodged6  
CharacterizationStalk LodgedStalk Lodged6 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationRoot LodgedRoot Lodged33  
CharacterizationRoot LodgedRoot Lodged74 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationLeave SenescenceLeave Senescence35  
CharacterizationLeave SenescenceLeave Senescence52 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationTillering PlantTillering Plant0.03704 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationTillering PlantTillering Plant0.084  
CharacterizationSeedling VigorCode to identify plant seedling vigor 3 - Medium  
CharacterizationSeedling VigorCode to identify plant seedling vigor 3 - Medium CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationTassel TypeCode to identify tassel type2 - Primary-Secondary  
CharacterizationTassel TypeCode to identify tassel type2 - Primary-Secondary CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationLeafinessCode to identify grade of leafiness3 - Medium Leafy  
CharacterizationLeafinessCode to identify grade of leafiness4 - Not leafy CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationLeaves AboveNumber of leaves above the ear5 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationLeaves AboveNumber of leaves above the ear6  
CharacterizationSheath PubescenceCode to identify grade of sheath pubescens2 - Segregating  
CharacterizationSheath PubescenceCode to identify grade of sheath pubescens3 - Non-exists CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationGrain Type 3Grain type for the accession less frequent than grain type 2B - Morocho CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationEasy ShellingEasy Shelling2 - Easy  
CharacterizationEasy ShellingEasy Shelling3 - Medium CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationGlume SizeCode to identify glume size2 - Long (61 - 80 %)  
CharacterizationGlume SizeCode to identify glume size5 - Very short (0 - 20 %) CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationEar RotEar Rot2 - A little rotten CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationEar RotEar Rot3 - Medium rotten  
CharacterizationLeaf Disease 1Code to identify leaf disease pathogenB - Tizón foliar por turcicum / Teleomorph: Setosphaeria turcica (syn. Trichometasphaeria turcica) (Anamorph: Exserohilum turcicum, syn. Helminthosporium turcicum)  
CharacterizationLeaf Disease 1Code to identify leaf disease pathogenBM - Virus del rayado del maíz (MSV) / Maize streak virus (MSV) CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationHusk CoverCode to identify grade of husk cover1 - Pretty good  
CharacterizationHusk CoverCode to identify grade of husk cover1 - Pretty good CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationPlant Color 1Predominant plant color for the accession1 - Green  
CharacterizationPlant Color 1Predominant plant color for the accession1 - Green CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationPlant Color 2Plant color for the accession less frequent than plant color 12 - Dilute sun red  
CharacterizationKernel Row NumberKernel Row Number2 - 10-16  
CharacterizationKernel Row NumberKernel Row Number2 - 10-16 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationKernel Row TypeCode to identify kernel row type1 - Regular CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationKernel Row TypeCode to identify kernel row type2 - Irregular  
CharacterizationGrain Color 1Predominant grain color for the accessionB - Yellow  
CharacterizationGrain Color 1Predominant grain color for the accessionB - Yellow CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationAdaptationMaterial Adaptation Qualification2 - Good  
CharacterizationAdaptationMaterial Adaptation Qualification2 - Good CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationAgronomic ScaleAgronomic Scale2 - Good  
CharacterizationAgronomic ScaleAgronomic Scale2 - Good CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationField WeightEar weight obtained in the experimental plot5 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationField WeightEar weight obtained in the experimental plot6.3  
CharacterizationField book statusCode to identify the status of current field bookA - Approved  
CharacterizationGrain Color 2Grain color for the accession less frequent than grain color 1J - Sun red  
CharacterizationGrain Color 2Grain color for the accession less frequent than grain color 1J - Sun red CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationLeaf Disease 2Disease of the leafG - Achaparramiento del maíz (CS) / Spiroplasma kunkelii, syn. Corn Stunt Spiroplasma CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationGrade Disease 1Grade of the desease2 - Slightly CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationGrade Disease 2Grade of the desease1 - No Diseases CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationEar ShapeEar Shape2 - Cylindrical - Conical CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationGrain WidthGrain width0.7 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationEar DiameterEar Diameter4 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationGrain LengthGrain Length1.2 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationEar LengthEar Length11.5 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationField MoistureField Moisture15.2 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationNumber Ear RotNumber Ear Rot28 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationRoot Lodged %Percent of root lodging28 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationStalk Lodged %Percent of stalk lodging46 CIMMYTMA-BANK-009459 2 Regeneration SD
CharacterizationCob Color 1Cob Color 1A - White CIMMYTMA-BANK-009459 2 Regeneration SD
GEO-REFERENCEAdaptation ZoneAdaptation ZoneTemperate, dry winter, hot summer   
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.