Details for: Ames 21869, Zea perennis (Hitchc.) Reeves & Mangelsd., VIII.B. 1

Summary Data

Taxonomy:

Zea perennis (Hitchc.) Reeves & Mangelsd.

Top Name:

VIII.B. 1

Origin:

Collected – Mexico

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:

Perennial

Life Cycle:

Perennial

Availability

This accession is not available. Contact site for status.

North Central Regional Plant Introduction Station

Images (2 total. Click on image for more.)

Core Passport Data

Taxonomy:

Zea perennis (Hitchc.) Reeves & Mangelsd.

Top Name:

VIII.B. 1

Origin:

Collected – Mexico

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:

Perennial

Life Cycle:

Perennial

Source History

Collected

PRE November 1973.
Mexico

Donated

PRE 1991.
Iowa, United States

Donor(s):

Pohl, Richard W., Iowa State University

30 June 1992.
Wisconsin, United States

Donor(s):

Iltis, Hugh H., University of Wisconsin

Accession Names and Identifiers

VIII.B. 1

Type: Donor identifier

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

Ames 21869

Type: Site identifier

Group: AMES

NCRPIS

USDA ARS NCRPIS

Narrative

Source Pohl - seems same as Emerson 13-533 from Collins 1921 Collection. Refrigeration 11/28/1974.

Zea perennis (Hitchc.) Reeves & Mangelsd.

Genus:

Zea

Family:

Poaceae (alt. Gramineae)

Subfamily:

Panicoideae

Tribe:

Andropogoneae

Subtribe:

Tripsacinae

Nomen number:

42209

Place of publication:

Amer. J. Bot. 29:817. 1942

Verified:

07/15/1987 by ARS Systematic Botanists.

Other conspecific taxa

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

Basionym
Euchlaena perennis Hitchc.

Common names

Language	Name	seq	Citation
English	perennial 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.
German	mehrjährige Teosinte	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	flerårig teosint	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Inventory	Availability
COMMENT	Core Subset	A flag to indicate the accession is part of a core subset. The set is indicated by the method that was used to designate the set.	Y - YES, ACCESSION IS PART OF CORE	MAIZE.CORE.SUBSET.TEOSINTE		Not Available
ROOT	Root System Dry Weight	Root System Dry Weight (RDW), g	1.1	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Shoot Dry Weight	Shoot Dry Weight (SDW), g	5.9	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Root:Shoot Ratio	RDW:SDW	0.19	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Stem Diameter	Stem Diameter, mm	11.5	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Number of Seminal Roots	Number of Seminal Roots (Sem#)	1	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Number of Nodal Roots	Number of Nodal Roots (Nod#)	24.5	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Longest Nodal Root Length	Longest Nodal Root Length (NodLen), cm	58.3	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Crown Root System Diameter	Crown Root System Diameter (SysDia), mm	44	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Average Crown Root Diameter	Average Crown Root Diameter (AvgDia), mm	0.9	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Number of Root Tips	Number of Root Tips	135.5	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Number of Lateral Root Branch Points	Number of Lateral Branch Points	437.5	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Root Cross-Section Area	Root cross-section area(RXSA), mm2	.948	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Total Cortical Area	Total cortical area (TCA), mm2	.765	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Total Steele Area	Total steele area (TSA), mm2	0.183	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Steele:Cross-Section Ratio	TSA:RXSA	0.189	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Steele:Cortex Ratio	TSA:TCA	0.235	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Aerenchyma Area	Aerenchyma area (AA), mm2	0.059	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Percent of Cortex as Aerenchyma	Percent of cortex as aerenchyma(%A)	.19	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Percent of Cortex as Aerenchyma	Percent of cortex as aerenchyma(%A)	.24	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Percent of Cortex as Aerenchyma	Percent of cortex as aerenchyma(%A)	.95	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Percent of Cortex as Aerenchyma	Percent of cortex as aerenchyma(%A)	7.25	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Cortical Cell Area	Cortical Cell Area (CCA), mm2	.706	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Percent of Cortex as Cells	Percent of Cortex as Cells (%CCA)	74.46	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Xylem Vessel Area	Xylem Vessel Area (XVA), mm2	0.023	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Number of Cortical Cells	Number of Cortical Cells (#CC)	862.8	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available
ROOT	Number of Cortical Cell Files	Number of Cortical Cell Files (#CF)	12.2	MAIZE.ROOTS.BurtonEtAl2013	Ames 21869 00ncab01 SD	Not Available