Details for: PI 643128, Oryza sativa L., Early Plant Death


Summary Data
Taxonomy:
Oryza sativa L.
Top Name:
Early Plant Death
Origin:
Developed – Arkansas, United States
Received by NPGS:
24 Aug 2006
Improvement Status:
Genetic material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed20 countPI 643128 A05FA3 SD
 
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Core Passport Data
Taxonomy:
Oryza sativa L.
Top Name:
Early Plant Death
Origin:
Developed – Arkansas, United States
Received by NPGS:
24 Aug 2006
Improvement Status:
Genetic material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed
May 2006.
Arkansas, United States

Developer(s):
Accession Names and Identifiers
Early Plant Death
Type: Developer identifier
Group: RICE MUTANT
Mutants of rice cultivars

GSOR 21
Type: Other or unclassified name
Group: RICE MUTANT
Mutants of rice cultivars

Narrative
The early plant death mutant (GSOR 21) was observed in 5 out of 12 plants in a single M2 row in 2003. In subsequent tests, plant death began soon after emergence and concluded ca. 80 days after planting. In a sample of 100 or more grains, brown rice length, width and weight, from the surviving plants were 6.5 mm, 2.3 mm, and 20 mg, compared to 6.8 mm, 2.4 mm, and 22 mg for the parent genotype. In 2005 seeds from heterozygous normal M4 plants were composited to provide a genetic stock which will segregate 3 normal:1 mutant. Specialized propagation procedures: To maintain the population that segregates 3 normal:1 mutant, grow a segregating population from the above seed source, and harvest the normal (living) plants. The progenies of these plants will again segregate 3 normal:1 mutant and seeds of the segregating progeny parent plants may be bulked to replenish the seed stock
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
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Citations
Pedigree
Description:
Selected from a gamma-ray mutagenized indica (300 Gy) M2 population grown at Stuttgart in 2003. The mutagenized line was a sib to the previously released germplasm line indica-9 (PI 634583) derived from the cross ZHE733/IR64.
Intellectual Property Rights
Crop Science Registration. GS-3, RICE. Issued: 01 Jan 2007.
  • Rutger, J. N. & L. A. Bernhardt. 2007. Registration of four indica rice genetic stock mutants. Crop Sci. (Madison) 47(1):461.