Details for: PI 498682, Zea mays L. subsp. mays, Puerto Rico 21


Summary Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
Puerto Rico 21
Origin:
Collected – Puerto Rico, United States
Received by NPGS:
Aug 1985
PI Assigned:
1985
Improvement Status:
Landrace
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 498682 12ncei01 SD
 
Images (1 total. Click on image for more.)

KERNELS

Core Passport Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
Puerto Rico 21
Origin:
Collected – Puerto Rico, United States
Received by NPGS:
Aug 1985
PI Assigned:
1985
Improvement Status:
Landrace
Reproductive Uniformity:

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

Puerto Rico, United States

Donated
August 1985.
Ciudad de México, Mexico
Comment: Received through Pioneer Hi-Bred International, Inc., Dept. of Corn Breeding, Homestead, FL
Donor(s):
Accession Names and Identifiers
Puerto Rico 21
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 2466
Type: CGIAR International Center Identifier
Group: CIMMYT-GGLOBAL-MAIZE
CIMMYT GRIN-Global database at http://mgb.cimmyt.org/gringlobal/search.aspx as of 17-AUG-2018
Millard, Mark J. USDA, ARS, NCRPIS

CIMMYTMA-002466
Type: CGIAR International Center Identifier
Group: SINGER-CIMMYT-MAIZE
Singer database at http://noc1.cgiar.org pass.dbf 04-28-1997

PUER 21
Type: Institute identifier
Group: CIMMYT.DB.COLLECTION
CIMMYT 1988 CD Database

PUERTR 21D
Type: Collector identifier
Group: CIMMYT.DB.POPULATION
CIMMYT 1988 CD Database

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
Actions
Pathogens
Vouchers
Citations
  • Yu, P., C. Li, M. Li, X. He, D. Wang, H. Li, C. Marcon, Y. Li, S. Perez-Limon, X. Chen, M. Delgado-Baquerizo, R. Koller, R. Metzner, D. van Dusschoten, D. Pflugfelder, L. Borisjuk, I. Plutenko, A. Mahon, M. F. R. Resende, S. Salvi, A. Akale, M. Abdalla, M. A. Ahmed, F. M. Bauer, A. Schnepf, G. Lobet, A. Heymans, K. Suresh, L. Schreiber, C. M. McLaughlin, C. Li, M. Mayer, C. Schon, V. Bernau, N. von Wiren, R. J. H. Sawers, T. Wang & F. Hochholdinger. 2024. Seedling root system adaptation to water availability during maize domestication and global expansion. Nat. Genet. 56(6):1245-1256. DOI: 10.1038/s41588-024-01761-3. Number of accessions cited: 4333
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).375.00000 MAIZE.EVAL.PIONEER_TO_CIMMYT.PG85 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 498682 98ncei01 SDNot Available
MORPHOLOGYKernel TypeKERNEL TYPEC - DENT (10%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYKernel TypeKERNEL TYPED - SEMIDENT (90%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYKernel ColorKERNEL COLORB - YELLOW (40%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYKernel ColorKERNEL COLORF - ORANGE-RED (10%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYKernel ColorKERNEL COLORH - WHITE CAP (50%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYKernel Row ArrangementARRANGEMENT OF KERNEL ROWS FROM THE BASE TO THE TIP OF THE EAR.1 - REGULAR (100%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYKernel row NumberNUMBER OF KERNEL ROWS COUNTED ON THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT.1258MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYEar LengthLENGTH OF THE EAR IN CENTIMETERS.1858MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYEar DiameterDIAMETER OF THE EAR IN CENTIMETERS MEASURED AT THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT.4.258MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYEar HeightHEIGHT OF THE TOP EAR ON THE CENTRAL STALK FROM GROUND LEVEL TO THE NODE WHERE THE EAR ATTACHES TO THE STALK.210 MAIZE.EVAL.PIONEER_TO_CIMMYT.PG85 Not Available
MORPHOLOGYCob ColorCOLOR OF THE COB1 - WHITE (20%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYCob ColorCOLOR OF THE COB2 - RED (80%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYUpper Kernel ShapeSHAPE OF THE UPPER SURFACE OF THE KERNEL.2 - INDENTED (100%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYEndosperm ColorCOLOR OF THE HARD ENDOSPERM LAYER4 - YELLOW (100%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYEar ShapeSHAPE OF THE UPPERMOST EAR2 - CYLINDRICAL - CONICAL (100%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 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%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 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 (90%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYPericarp ColorTHE COLOR AND THE PATTERN OF THE PERICARP. THE FIRST NUMBER IS THE COLOR, THE SECOND NUMBER IS THE PATTERN.33 - RED / HALO (5%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYPericarp ColorTHE COLOR AND THE PATTERN OF THE PERICARP. THE FIRST NUMBER IS THE COLOR, THE SECOND NUMBER IS THE PATTERN.63 - ORANGE / HALO (5%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYGlume DevelopmentGlume development1 - None (100%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD
MORPHOLOGYColored Silk ScarColored Silk ScarN - Colored silk scar is not present (100%)58MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 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.1762 MAIZE.EVAL.PIONEER_TO_CIMMYT.FL85 Not Available
PHENOLOGYGDU SILKING F LAT20-29Growing degree units (GDU or GDD) from planting to 50% silking 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.1787 MAIZE.EVAL.PIONEER_TO_CIMMYT.FL85 Not Available
PRODUCTION1000 Kernel WeightThe weight of 1000 kernels measured in grams, preferably with the weight adjusted to 10% moisture content.29558MAIZE.INC.QUAR.STCROIX.2012.CP32PI 498682 12ncei01 SD