Details for: PI 550456, Zea mays L. subsp. mays, B69


Summary Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
B69
Origin:
Developed – Iowa, United States
Received by NPGS:
1971
Improvement Status:
Breeding material
Reproductive Uniformity:

Highly inbred
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 550456 10ncai01 SD
 
Images (2 total. Click on image for more.)

KERNELS

Core Passport Data
Taxonomy:
Zea mays L. subsp. mays
Top Name:
B69
Origin:
Developed – Iowa, United States
Received by NPGS:
1971
Improvement Status:
Breeding material
Reproductive Uniformity:

Highly inbred
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Donated
1971.
Iowa, United States

Donor(s):
Accession Group(s)
Group name: Maize.Group.Ames.Panel.2010
Note: Original inbred accessions sent as Ames Panel in 2010.
To search for accessions in this group, click the following link. Maize.Group.Ames.Panel.2010

Accession Names and Identifiers
B69
Type: Developer identifier

89:7484
Type: Other or unclassified name
Year and row number.
Lamkey, Kendall R. USDA, ARS

REG NO GP-5
Type: Other or unclassified name
NSSL

Narrative
Plant vigorous. Maturity is AES800. Resistant to western corn rootworm (Diabrotica virgifera). Some resistance to corn leaf blight (Helminthosporium turcicum).
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
Storage Information Form
Link to MaizeGDB Stock Information
Actions
Pathogens
Vouchers
Citations
  • Van Heerwaarden, J., M. B. Hufford, & J. Ross-Ibarra. 2012. Historical genomics of North American maize. Proc. Natl. Acad. Sci. U.S.A. 109(31):12420-12425. DOI: 10.1073/pnas.1209275109. Note: Marked as NA in publication table. Number of accessions cited: 413
Pedigree
Description:
Selected from Iowa Stiff Stalk Synthetic using the doubled monoploid method.
Intellectual Property Rights
Crop Science Registration. GP-5, MAIZE. Issued: 01 Jan 1971.
  • Russell, W. A., L. H. Penny, W. D. Guthrie, & F. F. Dicke. 1971. Crop Sci. (Madison) 11(1):140. Note: GP-5

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALOil PercentageWhole 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 MAIZE.NIR.DUPONT-PIONEER.2000PI 550456 99ncai01 SDNot Available
DISEASENorthern Leaf BlightLeaf response to northern leaf blight organism (Exserhilum turcicum [Pass.] Leonard & Suggs - previous name was Helminthosporium turcicum.8 - 8 on a scale 0 = No symptoms observed, 9 = Severe disease development18MAIZE.NLB.PIONEER.JOHNSTON.2014PI 550456 10ncai01 SD
DISEASEStewarts WiltPlant 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.18MAIZE.STEWARTS.NCRPIS.2002PI 550456 99ncai01 SDNot Available
DISEASEStewarts WiltPlant 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.5 - (5) Minimal systemic infection as small, linear streaks on non-inoculated leaves.19MAIZE.STEWARTS.NCRPIS.2006PI 550456 99ncai01 SDNot Available
MORPHOLOGYKernel TypeKERNEL TYPEC - DENT (100%)77MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYKernel TypeKERNEL TYPEC - DENT (100%)44MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
MORPHOLOGYKernel ColorKERNEL COLORB - YELLOW (100%)77MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYKernel ColorKERNEL COLORB - YELLOW (100%)44MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
MORPHOLOGYKernel Row ArrangementARRANGEMENT OF KERNEL ROWS FROM THE BASE TO THE TIP OF THE EAR.1 - REGULAR (100%)44MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
MORPHOLOGYKernel Row ArrangementARRANGEMENT OF KERNEL ROWS FROM THE BASE TO THE TIP OF THE EAR.1 - REGULAR (80%)77MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYKernel Row ArrangementARRANGEMENT OF KERNEL ROWS FROM THE BASE TO THE TIP OF THE EAR.2 - IRREGULAR (20%)77MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYKernel row NumberNUMBER OF KERNEL ROWS COUNTED ON THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT.077MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYKernel row NumberNUMBER OF KERNEL ROWS COUNTED ON THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT.044MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
MORPHOLOGYEar LengthLENGTH OF THE EAR IN CENTIMETERS.12.377MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYEar LengthLENGTH OF THE EAR IN CENTIMETERS.1344MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
MORPHOLOGYEar DiameterDIAMETER OF THE EAR IN CENTIMETERS MEASURED AT THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT.3.277MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYEar DiameterDIAMETER OF THE EAR IN CENTIMETERS MEASURED AT THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT.3.744MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
MORPHOLOGYCob ColorCOLOR OF THE COB2 - RED (100%)77MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYCob ColorCOLOR OF THE COB2 - RED (100%)44MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
MORPHOLOGYUpper Kernel ShapeSHAPE OF THE UPPER SURFACE OF THE KERNEL.2 - INDENTED (100%)77MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYUpper Kernel ShapeSHAPE OF THE UPPER SURFACE OF THE KERNEL.2 - INDENTED (100%)44MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
MORPHOLOGYEndosperm ColorCOLOR OF THE HARD ENDOSPERM LAYER4 - YELLOW (100%)77MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYEndosperm ColorCOLOR OF THE HARD ENDOSPERM LAYER4 - YELLOW (100%)44MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
MORPHOLOGYEar ShapeSHAPE OF THE UPPERMOST EAR2 - CYLINDRICAL - CONICAL (100%)77MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYEar ShapeSHAPE OF THE UPPERMOST EAR2 - CYLINDRICAL - CONICAL (100%)44MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 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%)77MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
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%)44MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 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%)77MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
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%)44MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
MORPHOLOGYGlume DevelopmentGlume development1 - None (100%)77MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYGlume DevelopmentGlume development1 - None (100%)44MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
MORPHOLOGYColored Silk ScarColored Silk ScarN - Colored silk scar is not present (100%)77MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available
MORPHOLOGYColored Silk ScarColored Silk ScarN - Colored silk scar is not present (100%)44MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
PHENOLOGYAES MaturityA maturity rating based on comparisons to checks with a known maturity. Groups are given numerical assignments with low numbers requiring fewer days to maturity.800.00000 MAIZE.DONOR.INITIAL.OBSERVATION Not Available
PRODUCTION1000 Kernel WeightThe weight of 1000 kernels measured in grams, preferably with the weight adjusted to 10% moisture content.25344MAIZE.INC.AMES.2010.PLANTING1PI 550456 10ncai01 SD
PRODUCTION1000 Kernel WeightThe weight of 1000 kernels measured in grams, preferably with the weight adjusted to 10% moisture content.282 MAIZE.INC.AMES.1999PI 550456 99ncai01 SDNot Available