Details for: PI 632955, Oryza sativa L., LGRU 2


Summary Data
Taxonomy:
Oryza sativa L.
Top Name:
LGRU 2
Origin:
Developed – Arkansas, United States
Received by NPGS:
14 Mar 2003
Improvement Status:
Breeding material
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed5 gramPI 632955 OR19PR SD
 
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KERNELS

Core Passport Data
Taxonomy:
Oryza sativa L.
Top Name:
LGRU 2
Origin:
Developed – Arkansas, United States
Received by NPGS:
14 Mar 2003
Improvement Status:
Breeding material
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Accession Names and Identifiers
LGRU 2
Type: Developer identifier

Narrative
Height 84 cm tall, or 25 cm shorter and the same maturity as its parent LaGrue. In genetic studies, found to have a single recessive gene for semidwarfism which was nonallelic to the widely used sd1 gene. Averaged over two tests, yielded 8560 compared to 8870 kg/ha for its parent. Seed dimensions and amylose content were similar to the parent. Showed essentially the same susceptibility as its parent to seven blast isolates, IB1, IB33, IB49, IC17, IE1K, IGI, and IG1.
Oryza sativa L.
Genus:
Oryza
Section:
Oryza
Subsection:
Oryza
Family:
Poaceae (alt. Gramineae)
Subfamily:
Oryzoideae
Tribe:
Oryzeae
Subtribe:
Oryzinae
Nomen number:

26077
Place of publication:

Sp. pl. 1:333. 1753
Comment:
some seed lots of domesticated rice may contain contaminants of a noxious weed hybrid-form that are not distinguishable by seed visualization, which is responsible for the rice-growing state's noxious-weed seed regulations indicated below
Verified:
05/11/1992 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Oryza sativa L. f. sativa
Oryza sativa L. subsp. sativa
Oryza sativa L. var. sativa

Heterotypic Synonym(s)
Common names
LanguageNameAlternate namenoteseqCitation
EnglishAsian rice  1Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Englishlowland rice  1Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Englishrice  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishupland rice  1Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Arabicrozz  2Boulos, L. 1999-. Flora of Egypt
Frenchriz  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanReis  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Indiachavel  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italianriso  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Japanese Rōmajiine  2Batra, L. R. 1995. Names of Japanese plants sorted by their Japanese names in Romanized Katakana and scientific nomenclature
Portuguesearroz  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanisharroz  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishris  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinesedao  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Annotations
Other Links
Release Notice
Storage Information Form
Actions
Pathogens
Vouchers
Citations
Pedigree
Date released:
2002
Description:
Gamma ray induced semidwarf mutant of the cultivar LaGrue.
Intellectual Property Rights
Crop Science Registration. GP-91, RICE. Issued: 01 Jul 2004.
  • Rutger, J. N., K. A. K. Moldenhauer, K. A. Gravois, F. N. Lee, R. J. Norman, & R. J. Bryant. 2004. Registration of five induced semidwarf mutants of rice. Crop Sci. (Madison) 44(4):1496-1497. DOI: 10.2135/cropsci2004.1496.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
MORPHOLOGYBran ColorColor of seed coat (bran/pericarp) when fully mature and dry.2 - LIGHT BROWN RICE.LAB.ABERDEEN.17PI 632955 OR01AR SDNot Available