Details for: PI 312773, Oryza sativa L., 'Dawn'


Summary Data
Taxonomy:
Oryza sativa L.
Cultivar:
'Dawn'
Origin:
Developed – Texas, United States
Received by NPGS:
22 Mar 1966
PI Assigned:
1966
Improvement Status:
Cultivar
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed5 gramPI 312773 OR04AR SD
 
Images (3 total. Click on image for more.)

KERNELS

Core Passport Data
Taxonomy:
Oryza sativa L.
Cultivar:
'Dawn'
Origin:
Developed – Texas, United States
Received by NPGS:
22 Mar 1966
PI Assigned:
1966
Improvement Status:
Cultivar
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Donated
22 March 1966.


Donor(s):
Accession Names and Identifiers
'Dawn'
Type: Cultivar name

WC 4640
Type: Institute identifier
USDA, ARS

Gpno 12849
Type: Institute identifier
Group: GPNO
Stuttgart, AR number assigned 1984-1986.

Narrative
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
Pedigree
Description:
Century Patna 231/HO 12-1-1

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALAmylosePercent amylose of milled rice.23 RICE.QUALITY.BEAUMONT.06PI 312773 OR04AR SD
CHEMICALAlkali/Spreading ValueAlkali/Spreading value5 RICE.QUALITY.BEAUMONT.06PI 312773 OR04AR SD
CHEMICALGelatinization TemperatureGelatinization temperatureI - INTERMEDIATE RICE.QUALITY.BEAUMONTPI 312773 OR85AR SDNot Available
CHEMICALProteinProtein content of the kernel, expressed as percent dry weight basis of brown rice.8.3 RICE.QUALITY.BEAUMONT.06PI 312773 OR04AR SD
CHEMICALParboil LossPercent (dry weight basis) of solids lost when parboiled21 RICE.QUALITY.BEAUMONTPI 312773 OR85AR SDNot Available
DISEASEStraight HeadReaction to Straighthead, a physiological disease resulting in malformed panicles.6 - 50% MALFORMED PANICLES RICE.STRAIGHTHEAD.STUTTGART.89PI 312773 OR85AR SDNot 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 1.105 RICE.AGRON.STUTTGART.88PI 312773 OR85AR SDNot Available
MORPHOLOGYPlant Type - Culm AngleCulm Angle, rice direct-seeded in rows.5 - OPEN RICE.REJUV.STUTTGART.84.86PI 312773 OR85AR SDNot Available
MORPHOLOGYPanicle TypePanicle type classified according to their mode of branching, angle of primary branches, and spikelet density.5 - INTERMEDIATE RICE.REJUV.STUTTGART.84.86PI 312773 OR85AR SDNot Available
MORPHOLOGYGrain TypeGrain Type, classes according to USDA grading standards for brown rice.3 - LONG-GRAIN (AVG. LENGTH: 6.61 - 7.50 mm) (AVG. LENGTH/WIDTH RATIO: OVER 3.0) RICE.LAB.STUTTGART.05PI 312773 OR04AR SD
MORPHOLOGYHull ColorHull color (Lemma and Palea) when terminal spikelets are ripened3 - GOLD, LIGHT OR DEEP RICE.LAB.STUTTGART.05PI 312773 OR04AR SD
MORPHOLOGYHull CoverPubescence of lemma or palea1 - GLABROUS (SMOOTH) RICE.REJUV.STUTTGART.84.86PI 312773 OR85AR SDNot Available
MORPHOLOGYSterile Lemma ColorColor of sterile lemma - often called outer glumes or bracts at the base of the spikelet.1 - STRAW (YELLOW) RICE.LAB.ABERDEEN.03PI 312773 OR85AR SDNot Available
MORPHOLOGYAwn TypeAmount and extent of awns.0 - ABSENT RICE.REJUV.STUTTGART.84.86PI 312773 OR85AR SDNot Available
MORPHOLOGYLodgingEstimated amount of plant lodging near maturity.2 - 11 - 20% LODGED RICE.REJUV.STUTTGART.84.86PI 312773 OR85AR SDNot Available
MORPHOLOGYBran ColorColor of seed coat (bran/pericarp) when fully mature and dry.2 - LIGHT BROWN RICE.LAB.STUTTGART.05PI 312773 OR04AR SD
MORPHOLOGYLength of KernelLength of kernel in millimeters for brown (dehulled) rice.7.5 RICE.LAB.STUTTGART.05PI 312773 OR04AR SD
MORPHOLOGYWidth of KernelWidth of kernel in millimeters for brown (dehulled) rice.2.1 RICE.LAB.STUTTGART.05PI 312773 OR04AR SD
MORPHOLOGYKernel Length/Width RatioLength/Width ratio for brown (dehulled) rice3.6 RICE.LAB.STUTTGART.05PI 312773 OR04AR SD
MORPHOLOGYEndospermType of endosperm1 - COMMON (NON-WAXY) RICE.QUALITY.BEAUMONTPI 312773 OR85AR SDNot Available
PHENOLOGYDays to FlowerDays from emergence to flowering. Actual values. See also related descriptor Days to Anthesis.91 RICE.AGRON.STUTTGART.88PI 312773 OR85AR SDNot Available
PRODUCTIONRatooningRegrowth from stubble2 - VEGETATIVE GROWTH RICE.AGRON.STUTTGART.88PI 312773 OR85AR SDNot Available
PRODUCTION1000 Kernel Weight-RoughThousand kernel weight of rough rice, based on a count of 100 or more. Expressed in grams.25.88 RICE.LAB.STUTTGART.05PI 312773 OR04AR SD
STRESSSalt ToleranceGermination and seedling growth in a saline solution. (# live seedlings/# GERMINATED) X (# live + # dead seedlings/# germ). [0 = Sensitive, 10 = Tolerant]0 RICE.SALT.FAYETTEVILLE.90PI 312773 OR85AR SDNot Available
STRESSAllelopathy - DucksaladExhibits allelopathic activity to ducksalad with radius of reduced weed growth greater than 10 centimeters.N - None RICE.DUCKSALAD.STUTTGARTPI 312773 OR85AR SDNot Available