Details for: PI 703016, Oryza sativa L., 'Deltabelle'


Summary Data
Taxonomy:
Oryza sativa L.
Cultivar:
'Deltabelle'
Origin:
Developed – Arkansas, United States
Received by NPGS:
10 Aug 2023
Improvement Status:
Cultivar
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed5 gramPI 703016 OR17AR SD
 
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KERNELS

Core Passport Data
Taxonomy:
Oryza sativa L.
Cultivar:
'Deltabelle'
Origin:
Developed – Arkansas, United States
Received by NPGS:
10 Aug 2023
Improvement Status:
Cultivar
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed

Arkansas, United States

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

RU0103184
Type: Developer identifier

Narrative
Deltabelle possesses a novel grain quality that is suitable for processing and use in the quick cooking brown rice market. It combines excellent yield and milling quality with improved lodging resistance. It was developed from the same cross as Hidalgo (PVP 20050051) and Cala (PVP200500103) using a modified pedigree breeding method augmented with marker assisted selection. In replicated yield trials it averaged 8014 lb/ac and is a semidwarf (96 cm) and is early maturing with an average flowering date of 85 days. It is less susceptible to lodging (6%) as compared to Hidalgo (20%). Deltabelle averaged 64% head rice yield the same as Cypress. The grain dimensions classify it as a standard long grain. Based on genetic markers and greenhouse inoculation tests Deltabelle possesses the Pi-km blast resistance gene which conveys resistance to races IB-54, IB-45, IH-1, and IG-1 and is susceptible to races IB-1, IB-49, IC-17, IE-1, and IE1k. In sheath blight inoculated nurseries it was moderately resistant (rated 5.1). The endosperm is nonglutinous and is covered by a light brown pericarp. It has amylose content approximately 13% and a high-intermediate alkali spreading value. Deltabelle has the same Waxy allele as its parent Pelde.
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).
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Citations
Pedigree
Description:
Cypress/Pelde (sel 96:3944)//Jefferson