Details for: PI 653425, Oryza sativa L., AR-1994-8 (weedy red rice)


Summary Data
Taxonomy:
Oryza sativa L.
Top Name:
AR-1994-8 (weedy red rice)
Origin:
Collected – Arkansas, United States
Received by NPGS:
28 Mar 2008
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed5 gramPI 653425 OR18AR SD
 
Restrictions
Interstate Shipment Restricted by Federal Seed Act
https://www.ams.usda.gov/sites/default/files/media/StateNoxiousWeedsSeedList.pdf
  • USA – Arkansas (only red rice in rice seed), Florida (only red rice), Mississippi (only red rice), South Carolina (only red rice), Texas (only red rice)
https://www.ldaf.state.la.us/ldaf-programs/seed-programs/seed-regulatory-and-testing/
  • USA – Louisiana (only red rice)
Plant material may be subject to additional regulations
https://www.nationalplantboard.org/uploads/1/3/6/7/136771235/arkansassummary.pdf
  • USA – Arkansas (See state regulation: Gibberella fujikuroi (Bakanae strains) quarantine.)
Noxious Weed
https://www.agriculture.arkansas.gov/plant-industries/feed-and-fertilizer-section/seed-section/certification/noxious-weeds/
  • USA – Arkansas (only red rice; only in rice)
Images (3 total. Click on image for more.)

KERNELS

Core Passport Data
Taxonomy:
Oryza sativa L.
Top Name:
AR-1994-8 (weedy red rice)
Origin:
Collected – Arkansas, United States
Received by NPGS:
28 Mar 2008
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Collected
30 August 1994.
Arkansas, United States
Locality: Prairie county
Coordinates: 34.8408, -91.5431 (Map it)
Elevation: 55m.
Georeference protocol: Gazetteer
Comment: Elevation derived from NED1.
Donated
28 March 2008.


Donor(s):
Accession Names and Identifiers
AR-1994-8 (weedy red rice)
Type: Institute identifier

Narrative
WEEDY RED RICE. This is a common agricultural weed present in rice fields in the southern U.S. Seeds have a red pericarp and readily shatter. Newly produced seeds may be dormant and not readily germinable.
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
Actions
Pathogens
Vouchers
Citations
  • Gealy, D. R. et al. 2009. Exploring genetic and spatial structure of U.S. weedy red rice (Oryza sativa) in relation to rice relatives worldwide. Weed Sci. 57:627-643. Number of accessions cited: 38
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
GROWTHPlant Height 2Plant height measured in centimeters from the soil surface to the middle of extended panicles. Actual values. See also related descriptor Plant Height 1.156 RICE.AGRON.STUTTGART.24 Not Available
GROWTHPlant Height 2Plant height measured in centimeters from the soil surface to the middle of extended panicles. Actual values. See also related descriptor Plant Height 1.167 RICE.AGRON.STUTTGART.07 Not Available
MORPHOLOGYLeaf PubescencePresence/absence of pubescence on leaf blade (adaxial third of the leaf closest to the collar) at heading.1 - PUBESCENT RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYApiculus ColorColor of the apiculus of the lemma1 - YELLOW/BROWN RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYAwn ColorColor of the awns1 - YELLOW/GREEN RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYLeaf Blade ColorColor of uppermost leaves below flag leaf on main culm at anthesis2 - LIGHT GREEN RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYPlant Type - Culm AngleCulm Angle, rice direct-seeded in rows.5 - OPEN RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYPanicle TypePanicle type classified according to their mode of branching, angle of primary branches, and spikelet density.5 - INTERMEDIATE RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYHull ColorHull color (Lemma and Palea) when terminal spikelets are ripened8 - BLACK RICE.LAB.STUTTGART.07 Not Available
MORPHOLOGYAwn TypeAmount and extent of awns.9 - LONG AND FULLY AWNED RICE.LAB.STUTTGART.07 Not Available
MORPHOLOGYAwn TypeAmount and extent of awns.9 - LONG AND FULLY AWNED RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYLodgingEstimated amount of plant lodging near maturity.7 - 61 - 70% LODGED RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYBran ColorColor of seed coat (bran/pericarp) when fully mature and dry.5 - RED RICE.LAB.STUTTGART.07 Not Available
PHENOLOGYDays to FlowerDays from emergence to flowering. Actual values. See also related descriptor Days to Anthesis.107 RICE.AGRON.STUTTGART.24 Not Available
PHENOLOGYDays to FlowerDays from emergence to flowering. Actual values. See also related descriptor Days to Anthesis.84 RICE.AGRON.STUTTGART.07 Not Available