CIMMYT Logo

Welcome!


Details for: CIMMYTMA 9475, Zea perennis (Hitchc.) Reeves & Mangelsd., PIEDRA ANCHA


Summary Data
Taxonomy:
Zea perennis (Hitchc.) Reeves & Mangelsd.
Top Name:
PIEDRA ANCHA
Origin:
Collected – Mexico
Improvement Status:
Wild
Backup Location:
Svalbard Global Seed Vault
Availability
This accession is not available. Contact site for status.

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

Core Passport Data
Taxonomy:
Zea perennis (Hitchc.) Reeves & Mangelsd.
Top Name:
PIEDRA ANCHA
Origin:
Collected – Mexico
Improvement Status:
Wild
Source History
Collected
08 October 1991.  Mexico
Sources: Univ. Wisconsin
Comment: 14-12 1988 (600 Gr. ) 20-12 1987 (450 Gr.)
Collector(s):
Donated
 

Donator(s):
Accession Names and Identifiers
PIEDRA ANCHA
Type: COLLECTNO
Group: Teosintle
Teosintle

GID 250381
Type: GID
Group: Teosintle
Teosintle

ZEA PERENN
Type: POPULATION NAME
Group: Teosintle
Teosintle

ZEA PERENNIS (PERENUAL TE
Type: COMMON NAME
Group: Teosintle
Teosintle

PIEDRA,ANCHA
Type: ALTERNATIVE NAME
Group: Teosintle
Teosintle

CIMMYTMA-BANK-009475 0
Type: Inventory

CIMMYTMA-BANK-009475 1
Type: Inventory

Narrative
Zea perennis (Hitchc.) Reeves & Mangelsd.
Genus:
Zea
Family:
Poaceae (alt. Gramineae)
Subfamily:
Panicoideae
Tribe:
Andropogoneae
Nomen number:

42209
Place of publication:

Amer. J. Bot. 29:817. 1942
Verified:
07/15/1987 by ARS Systematic Botanists.
Common names
English
perennial teosinte –
German
mehrjährige Teosinte –
Swedish
flerårig teosint –
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Euchlaena perennis Hitchc.

Annotations
  • Re-Identification: 01 Oct 2015, from Zea perennis (Hitchc.) Reeves & Mangelsd. to Zea perennis (Hitchc.) Reeves & Mangelsd.
    • 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 plants15 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationMale flowering1Male flowering1180 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationMale flowering2Male flowering2195 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationMale flowering3Male flowering3215 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationFemale floweringFemale flowering172 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationNumber of leafsNumber of leafs19 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationLength of leafLength of leaf45 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationWidth of leafWidth of leaf4 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationHeight of PlantHeight of Plant295 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationHeight of the first earHeight of the first ear215 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationHigh of the Height EarHigh of the Height Ear246 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationNumber of lateral brenchsNumber of lateral brenchs7 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationTiller numberTiller number16 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationNumber of ears in stemNumber of ears in stem3 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationEar number from latteral nodesEar number from latteral nodes4 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationTiller nodes numberTiller nodes number10 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationSide brench lengthSide brench length50 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationKernel number in EarKernel number in Ear5 CIMMYTMA-BANK-009475 1 REGENACC SD
    Characterization100 Seeds weight100 Seeds weight7 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationTassel number of brenchTassel number of brench3 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationTassel lengthTassel length29 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationLong brenchLong brench1 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationLong of the main brenchLong of the main brench9 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationLong of the internal main brenchLong of the internal main brench3 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationLength of side brenchLength of side brench3 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationWidth of tasselWidth of tassel3 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationLong of tasselLong of tassel7 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationPrimary RacePrimary race for the accession. Predominant landrace classified by overall phenotype.ZPEREN - ZEA MAYS PERENNIS  
    CharacterizationPlanting DatePlanting Date1.988e+007  
    CharacterizationField GerminationGermination rate observed in the field for the accession50 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationGrain Type 1Predominant grain type for the accessionM - Other  
    CharacterizationHarvest DateHarvest Date1.988e+007  
    CharacterizationPlants Per PlotNumber of plants per experimental plot120 CIMMYTMA-BANK-009475 1 REGENACC SD
    CharacterizationGrain Color 1Predominant grain color for the accessionE - Brown  
    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  
    CharacterizationEar LengthEar Length3 CIMMYTMA-BANK-009475 1 REGENACC SD
    GEO-REFERENCEElevation Meters 1Elevation of the location from where the accession originates1600  
    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.