Details for: PI 483312, Zea mays L. subsp. mays, Pencil Cob

Summary Data

Taxonomy:

Zea mays L. subsp. mays

Top Name:

Pencil Cob

Origin:

Donated – South Carolina, United States

Maintained:

North Central Regional Plant Introduction Station

Received by NPGS:

25 Nov 1980

PI Assigned:

1984

Improvement Status:

Landrace

Reproductive Uniformity:

Population

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Backup Location:

National Laboratory for Genetic Resources Preservation

Inventory Volume:

192
View original Plant Inventory data in pdf format

Availability

This accession is not available. Contact site for status.

North Central Regional Plant Introduction Station

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

Core Passport Data

Taxonomy:

Zea mays L. subsp. mays

Top Name:

Pencil Cob

Origin:

Donated – South Carolina, United States

Maintained:

North Central Regional Plant Introduction Station

Received by NPGS:

25 Nov 1980

PI Assigned:

1984

Improvement Status:

Landrace

Reproductive Uniformity:

Population

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Source History

Donated

25 November 1980.
South Carolina, United States
Comment: designations of the North Central Regional Plant Introductio n Station The North Central Regional Plant Introduction Station, Ames, Iowa
Donor(s):

Manwiller, A., Pee Dee Experiment Station

Accession Names and Identifiers

Pencil Cob

Type: Unverified name

Ames 1952

Type: Site identifier

Group: AMES

Manwiller A.

USDA ARS NCRPIS

Narrative

Local novelty type. In Iowa, plants 2.5-3.5m tall with very poor root strength. Seeds dent type, pale yellow. Cobs 10-25cm long, narrow with deep seed attachment, red, 8-14 rowed.

Zea mays L. subspp. mays

Genus:

Zea

Family:

Poaceae (alt. Gramineae)

Subfamily:

Panicoideae

Tribe:

Andropogoneae

Subtribe:

Tripsacinae

Nomen number:

311987

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. mexicana (Schrad.) H. H. Iltis (128 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

Autonym(s)
Zea mays L. var. mays

Heterotypic Synonym(s)


Zea curagua Molina
Zea mays L. var. indentata (Sturtev.) L. H. Bailey
Zea mays L. var. indurata (Sturtev.) L. H. Bailey
Zea mays L. var. japonica (Van Houtte) Alph. Wood
Zea mays L. var. saccharata (Sturtev.) L. H. Bailey
Zea mays L. var. tunicata Larrañaga ex A. St.-Hil.
Zea japonica Van Houtte
Zea indurata Sturtev.
Zea indentata Sturtev.
Zea saccharata Sturtev.
Zea mays L. var. leucodon Alef.
Zea mays L. var. vulgata Körn.
Zea mays L. var. flavorubra Körn.
Zea mays L. var. alba Alef.
Zea mays L. Ceratina Group Kuleshov
Zea mays L. subsp. amylacea (Sturtev.) Zhuk.
Zea amylacea Sturtev.
Zea everta Sturtev.
Zea mays L. subsp. everta (Sturtev.) Zhuk.

Common names

Language	Name	Alternate name	seq	Citation
English	corn		1	Rehm, S. 1994. Multilingual dictionary of agronomic plants
English	dent corn		1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
English	field corn		1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
English	flint corn		1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
English	maize		1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
English	pod corn		1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
English	popcorn		1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
English	sweet corn		1	Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
Arabic	dura shami		2	Boulos, L. 1999-. Flora of Egypt
Chinese	yu shu shu	玉蜀黍	2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
French	maïs		2	Demilly, D. et al. 1996. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 6. Note: GEVES-SNES, Beaucouzé, France
German	Mais		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italian	granoturco		2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Italian	mais		2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmaji	tō-morokoshi		2	Batra, L. R. 1995. Names of Japanese plants sorted by their Japanese names in Romanized Katakana and scientific nomenclature
Portuguese	milho		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	maíz		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	majs		2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Korean	gangnaengi		2	Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:134.
Transcribed Korean	ogsusu		2	Lee, Y. N. 1997. Flora of Korea.

Annotations

Nomenclature Name Change: 01 Dec 1989, from Zea mays L. to Zea mays L. subsp. mays

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
CHEMICAL	Oil Percentage	Whole kernel oil concentration corrected to a standard moisture level (dry weight basis). Value is expressed in percent oil. The method of obtaining the value is described in the method record and may be by calibrated NIR or using wet lab procedures.	5.4		MAIZE.NIR.DUPONT-PIONEER.2000	PI 483312 80ncao01 SD	Not Available
DISEASE	Stewarts Wilt	Plant response to the Stewart's wilt organism (Pantoea stewartii subsp. stewartii (Smith) Mergaert, Verdonck & Kersters) formerly called (Erwinia stewartii (Smith) Dye ). The trait is coded 1-9 with 1 representing the most resistant response and 9 the most susceptible response.	2 - (2) Limited spread with water-soaking, chlorosis, or necrosis withiint 3 cm.	30	MAIZE.STEWARTS.U_OF_ILLINOIS.1997	PI 483312 80ncao01 SD	Not Available
DISEASE	Stewarts Wilt	Plant response to the Stewart's wilt organism (Pantoea stewartii subsp. stewartii (Smith) Mergaert, Verdonck & Kersters) formerly called (Erwinia stewartii (Smith) Dye ). The trait is coded 1-9 with 1 representing the most resistant response and 9 the most susceptible response.	3 - (3) Limited spread predominately toward tip end of leaf only.	30	MAIZE.STEWARTS.NCRPIS.2003	PI 483312 80ncao01 SD	Not Available
DISEASE	Stewarts Wilt	Plant response to the Stewart's wilt organism (Pantoea stewartii subsp. stewartii (Smith) Mergaert, Verdonck & Kersters) formerly called (Erwinia stewartii (Smith) Dye ). The trait is coded 1-9 with 1 representing the most resistant response and 9 the most susceptible response.	4 - (4) Abundant spread bi-directionally in inoculated leaves only.	30	MAIZE.STEWARTS.NCRPIS.2007	PI 483312 80ncao01 SD	Not Available
INSECT	European Corn Borer Gen1	RESISTANCE TO THE FIRST GENERATION OF EUROPEAN CORN BORER.	4 - (4) Intermediate response. Several leaves with shot-hole lesions and elongated lesions		MAIZE.ECB1.AMES.88	PI 483312 80ncao01 SD	Not Available
PHENOLOGY	Homologous Area	Homologous Area			MAIZE.DONOR		Not Available
PHENOLOGY	GDU SILKING C LAT40-49	Growing degree units (GDU or GDD) from planting to 50% silking in degrees Celsius at latitude 40-49.	944	1	MAIZE.OBSERVATION.AMES.2000	PI 483312 80ncao01 SD	Not Available
PHENOLOGY	Days to Silk 40-49 latitude	Number of days from planting to when silks of 50% of observed plants have emerged where the observations are at latitude 40 to 49 degrees.	85	1	MAIZE.OBSERVATION.AMES.2000	PI 483312 80ncao01 SD	Not Available
PHENOLOGY	GDU SILKING F LAT40-49	Growing degree units (GDU or GDD) from planting to 50% silking in degrees farenheit. Data is taken at 40 to 49 degrees N or S latitude. This (86,50) system uses the equation ((Tmax+Tmin)/2)-50. Tmax to 86 maximum and Tmin to 50 minimum.	1691	1	MAIZE.OBSERVATION.AMES.2000	PI 483312 80ncao01 SD	Not Available
PRODUCTION	1000 Kernel Weight	The weight of 1000 kernels measured in grams, preferably with the weight adjusted to 10% moisture content.	164		MAIZE.DONOR.INITIAL.OBSERVATION	PI 483312 80ncao01 SD	Not Available
ROOT	Root System Dry Weight	Root System Dry Weight (RDW), g	2		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Shoot Dry Weight	Shoot Dry Weight (SDW), g	17.8		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Root:Shoot Ratio	RDW:SDW	0.11		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Stem Diameter	Stem Diameter, mm	22.7		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Number of Seminal Roots	Number of Seminal Roots (Sem#)	3		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Number of Nodal Roots	Number of Nodal Roots (Nod#)	24		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Longest Nodal Root Length	Longest Nodal Root Length (NodLen), cm	83.3		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Crown Root System Diameter	Crown Root System Diameter (SysDia), mm	54		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Average Crown Root Diameter	Average Crown Root Diameter (AvgDia), mm	0.4		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Number of Root Tips	Number of Root Tips	188.5		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Number of Lateral Root Branch Points	Number of Lateral Branch Points	320		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Root Cross-Section Area	Root cross-section area(RXSA), mm2	.652		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Total Cortical Area	Total cortical area (TCA), mm2	.515		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Total Steele Area	Total steele area (TSA), mm2	0.136		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Steele:Cross-Section Ratio	TSA:RXSA	0.215		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Steele:Cortex Ratio	TSA:TCA	0.275		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Aerenchyma Area	Aerenchyma area (AA), mm2	0.009		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Percent of Cortex as Aerenchyma	Percent of cortex as aerenchyma(%A)	.22		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Percent of Cortex as Aerenchyma	Percent of cortex as aerenchyma(%A)	.28		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Percent of Cortex as Aerenchyma	Percent of cortex as aerenchyma(%A)	.65		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Percent of Cortex as Aerenchyma	Percent of cortex as aerenchyma(%A)	2.63		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Cortical Cell Area	Cortical Cell Area (CCA), mm2	.506		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Percent of Cortex as Cells	Percent of Cortex as Cells (%CCA)	77.65		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Xylem Vessel Area	Xylem Vessel Area (XVA), mm2	0.037		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Number of Cortical Cells	Number of Cortical Cells (#CC)	471.5		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
ROOT	Number of Cortical Cell Files	Number of Cortical Cell Files (#CF)	9.3		MAIZE.ROOTS.BurtonEtAl2013	PI 483312 80ncao01 SD	Not Available
TAXONOMIC	Primary Race	Primary race of the accession. Mixed indicates that more than two races are present in the accession.	SEAMDD - Southeastern American Southern Derived Southern Dents		MAIZE.CURATOR.REVIEW		Not Available