Details for: Ames 21857, Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis, IV.B. 16

Summary Data

Taxonomy:

Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis

Top Name:

IV.B. 16

Origin:

Collected – Unknown

Maintained:

North Central Regional Plant Introduction Station

Received by NPGS:

30 Jun 1992

Improvement Status:

Wild material

Reproductive Uniformity:

Population

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Availability

Form	Quantity	Note	Inventory	Cart
Seed	25 count		Ames 21857 92ncao01 SD

There are no images for this accession.

Core Passport Data

Taxonomy:

Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis

Top Name:

IV.B. 16

Origin:

Collected – Unknown

Maintained:

North Central Regional Plant Introduction Station

Received by NPGS:

30 Jun 1992

Improvement Status:

Wild material

Reproductive Uniformity:

Population

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Source History

Collected

1977.
Unknown

Donated

30 June 1992.
Wisconsin, United States

Donor(s):

Iltis, Hugh H., University of Wisconsin

Accession Names and Identifiers

IV.B. 16

Type: Donor identifier

H.H. Iltis, Herbarium, University of Wisconsin, Madison, Wis

Ames 21857

Type: Site identifier

Group: AMES

NCRPIS

USDA ARS NCRPIS

Narrative

Adapted selected 2452-2456.

Zea mays L. subspp. mexicana (Schrad.) H. H. Iltis

Genus:

Zea

Family:

Poaceae (alt. Gramineae)

Subfamily:

Panicoideae

Tribe:

Andropogoneae

Subtribe:

Tripsacinae

Nomen number:

103582

Place of publication:

Annual Rev. Genet. 4:450. 1971 (emend. Phytologia 23:249. 1972)

Verified:

07/15/1987 by ARS Systematic Botanists.

Other conspecific taxa

Zea mays L. (1531 active accession[s])
Zea mays L. subsp. huehuetenangensis (H. H. Iltis & Doebley) Doebley (6 active accession[s])
Zea mays L. subsp. mays (29191 active accession[s])
Zea mays L. subsp. parviglumis H. H. Iltis & Doebley (250 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Basionym
Euchlaena mexicana Schrad.

Homotypic Synonym(s)
Zea mexicana (Schrad.) Kuntze

Common names

Language	Name	note	seq	Citation
English	Central Plateau teosinte		1	FNA Editorial Committee. 1993-. Flora of North America.
English	Chalco teosinte		1	FNA Editorial Committee. 1993-. Flora of North America.
English	Durango teosinte		1	Doebley, J. F. & H. H. Iltis. 1980. Taxonomy of Zea (Gramineae). I. A subgeneric classification with key to taxa. Amer. J. Bot. 67:982-993.
English	Mexican teosinte	as Zea mexicana	1	Englert, J. M. et al. 1999-. USDA-NRCS Improved conservation plant materials released by NRCS and cooperators Note: = Zea mexicana (Schrad.) Kuntze
English	nobogame teosinte		1	FNA Editorial Committee. 1993-. Flora of North America.
English	rayana grass		1	Rehm, S. 1994. Multilingual dictionary of agronomic plants
French	téosinte		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	Teosinte		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portuguese (Brazil)	teosinto		2	Groth, D. 2005. pers. comm. Note: re. Brazilian common names
Portuguese (Brazil)	teosinto-de-Guatemala		2	Groth, D. 2005. pers. comm. Note: re. Brazilian common names
Spanish	accece		2	Wilkes, H. G. 1967. Teosinte: the closest relative of maize Bussey Institution, Harvard University, Cambridge, Massachusetts, USA.
Spanish	cocoxie		2	Wilkes, H. G. 1967. Teosinte: the closest relative of maize Bussey Institution, Harvard University, Cambridge, Massachusetts, USA.
Spanish	maicillo		2	Wilkes, H. G. 1967. Teosinte: the closest relative of maize Bussey Institution, Harvard University, Cambridge, Massachusetts, USA.
Spanish	maís de coyote		2	Wilkes, H. G. 1967. Teosinte: the closest relative of maize Bussey Institution, Harvard University, Cambridge, Massachusetts, USA.
Spanish	maíz silvestre		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	sommarteosint		2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)

Annotations

Nomenclature Name Change: 07 May 1998, from Zea mays L. var. parviglumis H. H. Iltis & Doebley to Zea mays L. subsp. parviglumis H. H. Iltis & Doebley
Taxonomic Re-Identification: 22 Dec 2011, from Zea mays L. subsp. parviglumis H. H. Iltis & Doebley to Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory
COMMENT	Notes and Remarks	Observations made by cooperators or curators while evaluating or regenerating germplasm. Usually these observations are not published and need verification or there are too few observations of this type to promote a separate trait.	TEMPERATE-TEOSINTE_YES		MAIZE.INC.AMES.2006.LATE	Ames 21857 92ncao01 SD
INSECT	European Corn Borer Gen1	RESISTANCE TO THE FIRST GENERATION OF EUROPEAN CORN BORER.	3 - (3) Partial Resistance. Several leaves with shot-hole lesions.	6	MAIZE.ECB1.AMES.97	Ames 21857 92ncao01 SD
PRODUCTION	1000 Kernel Weight	The weight of 1000 kernels measured in grams, preferably with the weight adjusted to 10% moisture content.	23		MAIZE.OBS.MISC.INVENTORY	Ames 21857 92ncao01 SD
ROOT	Root System Dry Weight	Root System Dry Weight (RDW), g	1.1		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Shoot Dry Weight	Shoot Dry Weight (SDW), g	10		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Root:Shoot Ratio	RDW:SDW	0.11		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Stem Diameter	Stem Diameter, mm	18		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Number of Seminal Roots	Number of Seminal Roots (Sem#)	2		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Number of Nodal Roots	Number of Nodal Roots (Nod#)	11		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Longest Nodal Root Length	Longest Nodal Root Length (NodLen), cm	75.5		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Crown Root System Diameter	Crown Root System Diameter (SysDia), mm	48		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Average Crown Root Diameter	Average Crown Root Diameter (AvgDia), mm	0.5		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Number of Root Tips	Number of Root Tips	317		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Number of Lateral Root Branch Points	Number of Lateral Branch Points	648		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Root Cross-Section Area	Root cross-section area(RXSA), mm2	.629		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Total Cortical Area	Total cortical area (TCA), mm2	.514		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Total Steele Area	Total steele area (TSA), mm2	0.115		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Steele:Cross-Section Ratio	TSA:RXSA	0.183		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Steele:Cortex Ratio	TSA:TCA	0.224		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Aerenchyma Area	Aerenchyma area (AA), mm2	0.075		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Percent of Cortex as Aerenchyma	Percent of cortex as aerenchyma(%A)	.18		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Percent of Cortex as Aerenchyma	Percent of cortex as aerenchyma(%A)	.22		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Percent of Cortex as Aerenchyma	Percent of cortex as aerenchyma(%A)	.63		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Percent of Cortex as Aerenchyma	Percent of cortex as aerenchyma(%A)	14.7		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Cortical Cell Area	Cortical Cell Area (CCA), mm2	.439		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Percent of Cortex as Cells	Percent of Cortex as Cells (%CCA)	69.76		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Xylem Vessel Area	Xylem Vessel Area (XVA), mm2	0.051		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Number of Cortical Cells	Number of Cortical Cells (#CC)	394.3		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD
ROOT	Number of Cortical Cell Files	Number of Cortical Cell Files (#CF)	8.7		MAIZE.ROOTS.BurtonEtAl2013	Ames 21857 92ncao01 SD