Details for: PI 490817, Zea mays L. subsp. mays, 'RGS IV'


Summary Data
Taxonomy:
Zea mays L. subsp. mays
Cultivar:
'RGS IV'
Origin:
Collected – Rio Grande do Sul, Brazil
Received by NPGS:
Aug 1984
PI Assigned:
1984
Improvement Status:
Breeding material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Life Habit:
Graminoid
Life Sex:
Perfect
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 490817 15ncei01 SD
 
Images (3 total. Click on image for more.)

KERNELS

Core Passport Data
Taxonomy:
Zea mays L. subsp. mays
Cultivar:
'RGS IV'
Origin:
Collected – Rio Grande do Sul, Brazil
Received by NPGS:
Aug 1984
PI Assigned:
1984
Improvement Status:
Breeding material
Reproductive Uniformity:

Population
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Life Habit:
Graminoid
Life Sex:
Perfect
Source History
Collected

Rio Grande do Sul, Brazil
Locality: Rio Grande do Sul

Donated
August 1984.
Mexico
Comment: Received through Pioneer HiBred International, Inc., Dept. of Corn Breeding, Homestead, FL
Donor(s):
Accession Names and Identifiers
Brazil Rio Grande do Sul Group 4
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

'RGS IV'
Type: Cultivar name
From duplicate accession

'RGS IV - DENTE RIOGRAN. RUGOSO'
Type: Cultivar name
From duplicate accession

CIMMYTMA 3078
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-003078
Type: CGIAR International Center Identifier
Group: SINGER-CIMMYT-MAIZE
Singer database at http://noc1.cgiar.org 06/19/98

BRA 018082
Type: Institute identifier
Group: CENARGEN/BRA
From duplicate accession

RIGS GP4
Type: Institute identifier
Group: CIMMYT.DB.COLLECTION
CIMMYT 1988 CD Database

R.G.S. GP4
Type: Donor identifier
Group: CIMMYT
CIMMYT

RIOGRS GP4
Type: Collector identifier
Group: CIMMYT.DB.POPULATION
CIMMYT 1988 CD Database

PI 298523
Type: Site identifier
Inactive duplicate accession

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
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Pathogens
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
DISEASEGray Leaf SpotLeaf response to gray leaf spot caused by (Cercospora zeae-maydis Tehon & E.Y. Daniels). The trait is coded 1-9 with 1 representing the most resistant response and 9 the most susceptible response.5 - (5) Intermediately susceptible.80MAIZE.GRAYLEAF.VIRGINIA_TECH.2001PI 490817 98ncei01 SDNot Available
INSECTEuropean Corn Borer Gen1RESISTANCE TO THE FIRST GENERATION OF EUROPEAN CORN BORER.3 - (3) Partial Resistance. Several leaves with shot-hole lesions.6MAIZE.ECB1.AMES.98PI 490817 98ncei01 SDNot Available
INSECTRootworm Root DamageROOT DAMAGE FROM ROOTWORM FEEDING3 - (3) One to several roots eaten off within 1-1/2 inches. MAIZE.ROOTWORM.MO.1998PI 490817 98ncei01 SDNot Available
MORPHOLOGYKernel TypeKERNEL TYPEC - DENT (100%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYKernel ColorKERNEL COLORA - WHITE (20%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYKernel ColorKERNEL COLORB - YELLOW (80%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYKernel Row ArrangementARRANGEMENT OF KERNEL ROWS FROM THE BASE TO THE TIP OF THE EAR.1 - REGULAR (100%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYKernel row NumberNUMBER OF KERNEL ROWS COUNTED ON THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT.1435MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYEar LengthLENGTH OF THE EAR IN CENTIMETERS.15.535MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYEar DiameterDIAMETER OF THE EAR IN CENTIMETERS MEASURED AT THE CENTRAL PART OF THE UPPERMOST EAR ON THE PLANT.4.535MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYCob ColorCOLOR OF THE COB1 - WHITE (80%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYCob ColorCOLOR OF THE COB2 - RED (20%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYUpper Kernel ShapeSHAPE OF THE UPPER SURFACE OF THE KERNEL.2 - INDENTED (100%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYEndosperm ColorCOLOR OF THE HARD ENDOSPERM LAYER1 - WHITE (20%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYEndosperm ColorCOLOR OF THE HARD ENDOSPERM LAYER4 - YELLOW (80%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYEar ShapeSHAPE OF THE UPPERMOST EAR2 - CYLINDRICAL - CONICAL (100%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 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%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 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%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYGlume DevelopmentGlume development1 - None (100%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
MORPHOLOGYColored Silk ScarColored Silk ScarN - Colored silk scar is not present (100%)35MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
PRODUCTION1000 Kernel WeightThe weight of 1000 kernels measured in grams, preferably with the weight adjusted to 10% moisture content.35235MAIZE.INC.PRICO.PIONEER.2014PI 490817 15ncei01 SD
TAXONOMICPrimary RacePrimary race of the accession. Mixed indicates that more than two races are present in the accession.DTRGRU - Dente Riograndense Rugoso MAIZE.CIMMYT.RACES Not Available
TAXONOMICPrimary RacePrimary race of the accession. Mixed indicates that more than two races are present in the accession.DTRGRU - Dente Riograndense Rugoso MAIZE.RACES.CIMMYT.TYPICAL Not Available