Details for: PI 584661, Oryza sativa L., 'CR1821'

Summary Data

Taxonomy:

Oryza sativa L.

Cultivar:

'CR1821'

Origin:

Developed – Costa Rica

Maintained:

National Small Grains Collection

Received by NPGS:

23 Mar 1993

Improvement Status:

Cultivar

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Backup Location:

National Laboratory for Genetic Resources Preservation

Availability

Form	Quantity	Note	Inventory	Cart
Seed	5 gram		PI 584661 OR14PR SD

Images (3 total. Click on image for more.)

Core Passport Data

Taxonomy:

Oryza sativa L.

Cultivar:

'CR1821'

Origin:

Developed – Costa Rica

Maintained:

National Small Grains Collection

Received by NPGS:

23 Mar 1993

Improvement Status:

Cultivar

Form Received:

Seed

Life Form:

Annual

Life Cycle:

Annual

Source History

Developed

Costa Rica

Donated

23 March 1993.

Comment: Lines selected during the Fourth Workshop For Evaluation and Selection of Rice Germplasm for Tropical South America, conducted in Venezuela in 1992.
Donor(s):

International Center for Tropical Agriculture

Accession Names and Identifiers

'CR1821'

Type: Cultivar name

Type: Collector identifier

Q 30106

Type: Quarantine identifier

BE-4352

Type: Other or unclassified name

Narrative

A single-plant selection from this core subset accession is available as GSOR 311400.

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

Protologue link:

https://biodiversitylibrary.org/page/358352

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

Typification:

View in Linnean Typification Project

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)


Oryza glutinosa Lour.
Oryza sativa L. var. erythroceros Körn.
Oryza sativa L. var. italica Alef.
Oryza sativa L. var. vulgaris Körn.
Oryza sativa L. var. zeravschanica Brches ex Katzaroff, nom. nud.
Oryza sativa L. subsp. indica Kato
Oryza sativa L. var. affinis Körn.
Oryza sativa L. var. melanacra Körn.
Oryza sativa L. var. flavoacies Kara-Murza ex Zhuk.
Oryza sativa L. var. suberythroceros Kanevsk
Oryza sativa L. subsp. japonica Kato
Oryza sativa L. var. japonica auct.
Oryza communissima Lour.
Oryza formosana Masam. & Suzuki
Oryza montana Lour.

Common names

Language	Name	seq	Citation
English	Asian rice	1	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
English	lowland rice	1	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
English	rice	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
English	upland rice	1	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Arabic	rozz	2	Boulos, L. 1999-. Flora of Egypt
French	riz	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	Reis	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
India	chavel	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italian	riso	2	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Japanese Rōmaji	ine	2	Batra, L. R. 1995. Names of Japanese plants sorted by their Japanese names in Romanized Katakana and scientific nomenclature
Portuguese	arroz	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	arroz	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	ris	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinese	dao	2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Inventory	Availability
DISEASE	Sheath Blight	Reaction to Sheath Blight (incited by Rhizoctonia solani). Based on estimated vertical movement and damage to the plant.	5	RICE.BLIGHT.STUTTGART.98	PI 584661 OR97AR SD	Not Available
DISEASE	Rice Blast IB1	Reaction to Rice Blast IB1 (incited by Pyricularia oryzae). Standard blast rating scale.	5	RICE.BLAST.STUTTGART.98	PI 584661 OR97AR SD	Not Available
DISEASE	Rice Blast IB33	Reaction to Rice Blast IB33 (incited by Pyricularia oryzae). Standard blast rating scale.	6	RICE.BLAST.STUTTGART.98	PI 584661 OR97AR SD	Not Available
DISEASE	Rice Blast IB49	Reaction to Rice Blast IB49 (incited by Pyricularia oryzae). Standard blast rating scale.	6	RICE.BLAST.STUTTGART.98	PI 584661 OR97AR SD	Not Available
DISEASE	Rice Blast IC17	Reaction to Rice Blast IC17 (incited by Pyricularia oryzae). Standard blast rating scale.	.3	RICE.BLAST.STUTTGART.98	PI 584661 OR97AR SD	Not Available
DISEASE	Rice Blast IE1K	Reaction to Rice Blast IE1K (incited by Pyricularia oryzae). Standard blast rating scale.	5.3	RICE.BLAST.STUTTGART.98	PI 584661 OR97AR SD	Not Available
DISEASE	Rice Blast IG1	Reaction to Rice Blast IG1 (incited by Pyricularia oryzae). Standard blast rating scale.	5	RICE.BLAST.STUTTGART.98	PI 584661 OR97AR SD	Not Available
DISEASE	Rice Blast IH1	Reaction to Rice Blast IH1 (incited by Pyricularia oryzae). Standard blast rating scale.	0	RICE.BLAST.STUTTGART.98	PI 584661 OR97AR SD	Not Available
GROWTH	Plant Height 2	Plant height measured in centimeters from the soil surface to the middle of extended panicles. Actual values. See also related descriptor Plant Height 1.	102	RICE.AGRON.STUTTGART.97	PI 584661 OR97AR SD	Not Available
MORPHOLOGY	Hull Color	Hull color (Lemma and Palea) when terminal spikelets are ripened	6 - MOTTTLED, SPECKLED, OR PIEBALD	RICE.LAB.ABERDEEN.03	PI 584661 OR97AR SD	Not Available
MORPHOLOGY	Hull Cover	Pubescence of lemma or palea	4 - SHORT HAIRS THROUGHOUT	RICE.LAB.ABERDEEN.03	PI 584661 OR97AR SD	Not Available
MORPHOLOGY	Sterile Lemma Color	Color of sterile lemma - often called outer glumes or bracts at the base of the spikelet.	1 - STRAW (YELLOW)	RICE.LAB.ABERDEEN.03	PI 584661 OR97AR SD	Not Available
MORPHOLOGY	Lodging	Estimated amount of plant lodging near maturity.	1 - 0 - 10% LODGED	RICE.AGRON.STUTTGART.97	PI 584661 OR97AR SD	Not Available
MORPHOLOGY	Bran Color	Color of seed coat (bran/pericarp) when fully mature and dry.	2 - LIGHT BROWN	RICE.LAB.ABERDEEN.96	PI 584661 OR94LA SD	Not Available
OTHER	Core Subset	A flag to indicate the accession is part of the core subset	Y - YES, THE ACCESSION IS PART OF THE CORE SUBSET	RICE.CORE.03	PI 584661 OR97AR SD	Not Available
PHENOLOGY	Days to Flower	Days from emergence to flowering. Actual values. See also related descriptor Days to Anthesis.	139	RICE.AGRON.STUTTGART.97	PI 584661 OR97AR SD	Not Available
STRESS	Allelopathy - Ducksalad	Exhibits allelopathic activity to ducksalad with radius of reduced weed growth greater than 10 centimeters.	N - None	RICE.DUCKSALAD.STUTTGART	PI 584661 OR94LA SD	Not Available