Details for: PI 490867, Zea mays L. subsp. mays, Chihuahua Group 20


Summary Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
Chihuahua Group 20
Origin:
Collected – Chihuahua, Mexico
Received by NPGS:
Aug 1984
PI Assigned:
1984
Improvement Status:
Breeding material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 490867 10ncei01 SD
 
Images (2 total. Click on image for more.)

KERNELS

Core Passport Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
Chihuahua Group 20
Origin:
Collected – Chihuahua, Mexico
Received by NPGS:
Aug 1984
PI Assigned:
1984
Improvement Status:
Breeding material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected

Chihuahua, Mexico
Locality: Chihuahua

Donated
August 1984.
Mexico
Comment: Received through Pioneer HiBred International, Inc., Dept. of Corn Breeding, Homestead, FL
Donor(s):
Accession Names and Identifiers
Chihuahua Group 20
Type: Other or unclassified name
Group: NC7.ZEA.STANDARD
Names added by NC7 to standardize maize name format for Zea. Many old names consist of a three or four letter abbreviated country or state followed by a number. The NC7 standard is to write out the full country or state when possible.
Millard, Mark J. Iowa State University

CIMMYTMA 409
Type: CGIAR International Center Identifier
Group: CIMMYT-GGLOBAL-MAIZE
CIMMYT GRIN-Global database at http://mgb.cimmyt.org/gringlobal/search.aspx as of 08-16-2018

CIMMYTMA-000409
Type: CGIAR International Center Identifier
Group: SINGER-CIMMYT-MAIZE
Singer database at http://noc1.cgiar.org pass.dbf 04-28-1997

CHIHGP20
Type: Institute identifier
Group: CIMMYT.DB.COLLECTION
CIMMYT 1988 CD Database

Chihuahua GP20
Type: Donor identifier
Group: CIMMYT
CIMMYT

CHIHUA GP20
Type: Collector identifier
Group: CIMMYT.DB.POPULATION
CIMMYT 1988 CD Database

Chihuahua Group 2
Type: Other or unclassified name
Identifier most likely incorrect.

Narrative
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)
Common names
LanguageNameAlternate namenoteseqCitation
Englishcorn  1Rehm, S. 1994. Multilingual dictionary of agronomic plants
Englishdent corn  1Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
Englishfield corn  1Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
Englishflint corn  1Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
Englishmaize  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishpod corn  1Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
Englishpopcorn  1Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
Englishsweet corn  1Terrell, E. E. et al. 1986. Agricultural Handbook no. 505
Arabicdura shami  2Boulos, L. 1999-. Flora of Egypt
Chineseyu shu shu玉蜀黍 2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Frenchmaïs  2Demilly, 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
GermanMais  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italiangranoturco  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Italianmais  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmajitō-morokoshi  2Batra, L. R. 1995. Names of Japanese plants sorted by their Japanese names in Romanized Katakana and scientific nomenclature
Portuguesemilho  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishmaíz  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishmajs  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Koreangangnaengi  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:134.
Transcribed Koreanogsusu  2Lee, Y. N. 1997. Flora of Korea.
Annotations
Other Links
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Pathogens
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHPlant HeightHeight of the plant from ground level to the top of the tassel at full growth measured in centimeters (cm).450.00000 MAIZE.EVAL.PIONEER_TO_CIMMYT.PG84 Not Available
INSECTEuropean Corn Borer Gen1RESISTANCE TO THE FIRST GENERATION OF EUROPEAN CORN BORER.7 - (7) Mostly susceptible. Long lesions on half of the leaves6MAIZE.ECB1.AMES.2001PI 490867 98ncei01 SDNot Available
MORPHOLOGYKernel TypeKERNEL TYPEC - DENT (66%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYKernel TypeKERNEL TYPED - SEMIDENT (34%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYKernel ColorKERNEL COLORA - WHITE (100%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYKernel Row ArrangementARRANGEMENT OF KERNEL ROWS FROM THE BASE TO THE TIP OF THE EAR.1 - REGULAR (80%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYKernel Row ArrangementARRANGEMENT OF KERNEL ROWS FROM THE BASE TO THE TIP OF THE EAR.2 - IRREGULAR (8%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYKernel Row ArrangementARRANGEMENT OF KERNEL ROWS FROM THE BASE TO THE TIP OF THE EAR.4 - SPIRAL (12%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYKernel row NumberNUMBER OF KERNEL ROWS COUNTED ON THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT.0129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYEar LengthLENGTH OF THE EAR IN CENTIMETERS.13129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYEar DiameterDIAMETER OF THE EAR IN CENTIMETERS MEASURED AT THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT.4.9129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYEar HeightHEIGHT OF THE TOP EAR ON THE CENTRAL STALK FROM GROUND LEVEL TO THE NODE WHERE THE EAR ATTACHES TO THE STALK.285 MAIZE.EVAL.PIONEER_TO_CIMMYT.PG84 Not Available
MORPHOLOGYCob ColorCOLOR OF THE COB1 - WHITE (100%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYUpper Kernel ShapeSHAPE OF THE UPPER SURFACE OF THE KERNEL.2 - INDENTED (100%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYEndosperm ColorCOLOR OF THE HARD ENDOSPERM LAYER1 - WHITE (100%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYEar ShapeSHAPE OF THE UPPERMOST EAR2 - CYLINDRICAL - CONICAL (96%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYEar ShapeSHAPE OF THE UPPERMOST EAR5 - FASCIATED (4%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYAleurone ColorThe color and pattern of the kernel aleurone layer. The first entry represents the color and the second number represents the pattern of that color.11 - COLORLESS / UNIFORM (100%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYPericarp ColorTHE COLOR AND THE PATTERN OF THE PERICARP. THE FIRST NUMBER IS THE COLOR, THE SECOND NUMBER IS THE PATTERN.11 - COLORLESS / UNIFORM (100%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYGlume DevelopmentGlume development1 - None (100%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
MORPHOLOGYColored Silk ScarColored Silk ScarN - Colored silk scar is not present (100%)129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
PHENOLOGYGDU ANTHESIS F LAT20-29Growing degree units (GDU or GDD) from planting to 50% anthesis in degrees farenheit. Data is taken at 20 to 29 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.1430 MAIZE.EVAL.PIONEER_TO_CIMMYT.FL84 Not Available
PRODUCTION1000 Kernel WeightThe weight of 1000 kernels measured in grams, preferably with the weight adjusted to 10% moisture content.307129MAIZE.INC.HA.OAHU.MONSANTO.2010PI 490867 10ncei01 SD
TAXONOMICPrimary RacePrimary race of the accession. Mixed indicates that more than two races are present in the accession.TUXPEN - Tuxpeno MAIZE.CIMMYT.RACES Not Available