Details for: 01Z0100129, Zea mays L., A 21


Summary Data
Taxonomy:
Zea mays L.
Top Name:
A 21
Origin:
Origin – United States
Maintained:
Historic Record
Received by CRI:
1966
Improvement Status:
Breeding/research material
Life form:
Annual
Growth class:
spring
Is Core:
N
Form Received:
Seed
Availability
This is historical information about this accession. It no longer exists and can not be requested.
Historical record only. Please do not request this accession.
  
There are no images for this accession.

Core Passport Data
Taxonomy:
Zea mays L.
Top Name:
A 21
Origin:
Origin – United States
Maintained:
Historic Record
Received by CRI:
1966
Improvement Status:
Breeding/research material
Life form:
Annual
Growth class:
spring
Is Core:
N
Form Received:
Seed
Source History
Donated
  Former Soviet Union

Accession Group(s)
Group name: Kukuřice, alternativní obil.
Note: Zea and alternative cereals
To search for accessions in this group, click the following link. Kukuřice, alternativní obil.

Accession Names and Identifiers
A 21
Type: Developer identifier

Zea mays convar. dentiformis var. xanthodon
Type: Full taxon

Narrative
Curator: Petra HLÁSNÁ - ČEPKOVÁ, Crop Research Institute, Prague, Gene Bank (CZE122) hlasna@vurv.cz
Zea mays L.
Genus:
Zea
Family:
Poaceae (alt. Gramineae)
Subfamily:
Panicoideae
Tribe:
Andropogoneae
Subtribe:
Tripsacinae
Nomen number:

42207
Place of publication:

Sp. pl. 2:971. 1753
Verified:
October 28, 2009 by ARS Systematic Botanists.
Other conspecific taxa
Zea mays L. subsp. huehuetenangensis (H. H. Iltis & Doebley) Doebley (0 active accession[s])
Zea mays L. subsp. mays (199 active accession[s])
Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis (0 active accession[s])
Zea mays L. subsp. parviglumis H. H. Iltis & Doebley (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Common names
LANGUAGENAMEALTERNATE NAMENOTESEQCITATION
English Indian corn 1 Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
English maize 1 Botanical Society of the British Isles. BSBI taxon database (on-line resource).
Swedish majs 2 Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
Other Links
Actions
  • Enter ECN Into System: . 05 Jan 1988.
Pathogens
Vouchers
Citations
Pedigree
Pollination type:
(7) Heterosis
Intellectual Property Rights
MLS. (Multi-Lateral System FAO item.)
MLS.
FAO Standard Material Transfer Agreement.
Year of termination of breeding. Issued: 01 Jan 1968.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueStudyInventoryAvailability
BIOLOGY070 European corn borer - resistance 3 - low1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
BIOLOGY061 Common smut - resistance 9 - very high1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
CHEMICAL096 Grain - nitrogen substance content 3 - low 13,1-14,0 %1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
CHEMICAL100 Grain - oil content 2 - 4,0- 5,0 %1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY001 Plant - height 3 - short 76-100 cm - line 126-150 cm - population,hybrid1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY002 Plant - tillering 5 - intermediate 1,6-2,01966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY008 Leaf - area 1 - very small <300 cm2 - line <350 cm2 - population,hybrid1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY009 Leaf - number per stem 3 - small 12,1-14,01966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY011 Panicle - type 5 - middle-branchy (30-45°)1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY012 Panicle - number of lateral branches 3 - small 11-151966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY018 Ear - height of placement 2 - 20- 30 cm1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY020 Ear - huskiness 2 - semi-husked 2-10 cm1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY021 Ear - husk closure 3 - shorter than the ear1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY028 Ear - number of kernel rows 4 - 13,1-15,01966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY029 Ear - number of kernels per row 2 - 18-21 - line 21-24 - population, hybrid1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY031 Ear - cob diameter 1 - very thin <2,0 cm1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY032 Ear - cob colour 1 - white1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY038 Kernel - colour of the lateral side - 1 6 - orange-yellow1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY055 Plant - preservation of green colour at maturity 1 - not preserved1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY085 Ear - grain yield 3 - low 71-73 %1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY013 Panicle - length of lower branch 3 - short 10-12 cm - line 13-15 cm - population, hybrid1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY014 Panicle - colour spikelet glumes 1 - without anthocyanin1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY015 Panicle - colour of anthers 3 - yellow1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY017 Ear - colour of silks 5 - green with distinctive violet colouring1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY024 Ear - length 3 - short 9,1-10,0 cm - line 14,1-16,0 cm - population, hybrid1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY025 Ear - diameter (of the center section) 3 - thin 2,6- 3,0 cm1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY027 Ear - number per plant 1 - very small < 1,01966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY036 Kernel - cap colour - 1 3 - light yellow1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY003 Plant - tillers height 5 - intermediate 1/4-1/2 ratio to plant height1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY006 Leaf - length 1 - very short 50 cm1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
MORPHOLOGY007 Leaf - width 2 - 5,0- 6,0 cm1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
OTHER110 Germination seed - store 9 - present1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
PHENOLOGY046 Vegetation period 3 - short 116-120 days1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
PHENOLOGY047 Vegetation period - emergency-flowering 3 - short 61-65 days1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
PHENOLOGY048 Vegetation period - proterandry-proterogyny 5 - simultaneous flowering of both inflorescens - 0 days1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
PRODUCTION084 Ear - grain percentage 7 - high 91-97 %1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
PRODUCTION080 Ear - mass 1 - very low < 50 g - line <100 g - population, hybrid1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available
PRODUCTION082 Ear - 1000 grains weight 2 - 120-160 g1966 Genebank Dept.-Div. Genet. & Plant Breed.- Res. Inst. Crop Production Not Available