Details for: PI 701081, Oryza sativa L., 'Eclipse'


Summary Data
Taxonomy:
Oryza sativa L.
Cultivar:
'Eclipse'
Origin:
Developed – Arkansas, United States
Received by NPGS:
06 Oct 2022
Improvement Status:
Breeding material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed5 gramPI 701081 OR24AR SD
 
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KERNELS

Core Passport Data
Taxonomy:
Oryza sativa L.
Cultivar:
'Eclipse'
Origin:
Developed – Arkansas, United States
Received by NPGS:
06 Oct 2022
Improvement Status:
Breeding material
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed

Arkansas, United States

Developer(s):
Accession Names and Identifiers
'Eclipse'
Type: Cultivar name

Narrative
Eclipse’ is a blast resistant and ‘Calrose’ type medium grain quality rice germplasm that was developed by the USDA ARS Dale Bumpers National Rice Research Center, Stuttgart, Arkansas. It was selected from a backcross between a blast resistant tropical japonica rice variety Katy (PI 527707) and a temperate japonica medium grain rice variety ‘M-202’ (PI 494105). Eclipse was evaluated in uniform regional rice nurseries in the Southern US during 2019-2020 and further characterized in Arkansas fields during 2020-2021. Blast resistance was determined under greenhouse and field conditions. Under greenhouse conditions, Eclipse was resistant to the blast race, IA45, IB1, IB49, IB54, IC17, IE1, IG1, and IH1, similar to that of Katy. Under naturally infected field conditions in Louisiana and Puerto Rico, Eclipse was resistant to both leaf and panicle blast infections similar to that of Katy. Eclipse has Pi-ta and Ptr genes, lacks Pi-b, Pi-k and Pi-z. Eclipse is a semi-dwarf glabrous type of medium grain rice and has a low amylose content similar to M-202 and a quality of Calrose rice. In the Southern United States, Eclipse had an average height of 98.5 cm and yields 6710 kilograms per hectare of grain. It reaches 50% heading at 84 days after emergence with a lodging incidence of 28.5% and 59% head rice yield. Eclipse is being proposed for release to breed for improving disease resistance and grain quality. It can also be used directly by rice growers for premium medium grain production
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
Storage Information Form
Actions
Pathogens
Vouchers
Citations
Pedigree
Description:
Katy backcrossed into M202 for five generation and self pollinated for 8 times
Intellectual Property Rights
Journal of Plant Registration. GP-149, RICE. Issued: 01 Jan 2023.
  • Yulin, J. & M. H. Jia. 2023. Registration of a blast resistant premium medium grain rice germplasm Eclipse. J. Pl. Registr. 17(1):180. DOI: 10.1002/plr2.20253.

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 1.106 RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYLeaf PubescencePresence/absence of pubescence on leaf blade (adaxial third of the leaf closest to the collar) at heading.2 - GLABROUS RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYApiculus ColorColor of the apiculus of the lemma1 - YELLOW/BROWN RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYLeaf Blade ColorColor of uppermost leaves below flag leaf on main culm at anthesis1 - GREEN RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYPlant Type - Culm AngleCulm Angle, rice direct-seeded in rows.1 - ERECT 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
MORPHOLOGYAwn TypeAmount and extent of awns.0 - ABSENT RICE.AGRON.STUTTGART.24 Not Available
MORPHOLOGYLodgingEstimated amount of plant lodging near maturity.1 - 0 - 10% LODGED RICE.AGRON.STUTTGART.24 Not Available
PHENOLOGYDays to FlowerDays from emergence to flowering. Actual values. See also related descriptor Days to Anthesis.73 RICE.AGRON.STUTTGART.24 Not Available