Details for: RRUT 461, Citrus ×aurantium L. var. sinensis L., Negra


Summary Data
Taxonomy:
Citrus ×aurantium L. var. sinensis L.
Top Name:
Negra
Origin:
Developed – Valenciana, Comunidad, Spain
Maintained:
Historic Record
Received by NPGS:
17 Jul 2009
Improvement Status:
Genetic material
Form Received:
Budwood
Life Form:
Tree
Life Habit:
Tree
Availability
This is historical information about this accession. It no longer exists and can not be requested.
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Citrus ×aurantium L. var. sinensis L.
Top Name:
Negra
Origin:
Developed – Valenciana, Comunidad, Spain
Maintained:
Historic Record
Received by NPGS:
17 Jul 2009
Improvement Status:
Genetic material
Form Received:
Budwood
Life Form:
Tree
Life Habit:
Tree
Source History
Developed
1998.
Valencia Province, Valenciana, Comunidad, Spain
Comment: Not much is known of the origin of this variety and this is somewhat of a conjecture.
Donated
1998.
Valencia Province, Valenciana, Comunidad, Spain
Comment: Budwood received at IVIA.
17 July 2009.
Valencia Province, Valenciana, Comunidad, Spain
Comment: Budwood receieved at NCGRCD from tree in IVIA screenhouse propagated in 1998 on Troyer (shoot-tip grafted, indexed as free of all known graft-transmissible pathogens).
Donor(s):
Accession Names and Identifiers
Negra
Type: Developer identifier
Group: NAVEL ORANGE

IVIA-442
Type: Donor identifier
Navarro, Luis IVIA

RRUT 461
Type: Site identifier

Narrative
The donor states that the tree is similar to 'Washington' navel but fruit do not change color at maturity, remaining brownish-gree. According to Alos et al (2008): "A Citrus sinensis spontaneous mutant, navel negra (nan), produces fruit with an abnormal brown-colored flavedo during ripening. Analysis of pigment composition in the wild-type and nan flavedo suggested that typical ripening-related chlorophyll (Chl) degradation, but not carotenoid biosynthesis, was impaired in the mutant, identifying nan as a type C stay-green mutant. nan exhibited normal expression of Chl biosynthetic and catabolic genes and chlorophyllase activity but no accumulation of dephytylated Chl compounds during ripening, suggesting that the mutation is not related to a lesion in any of the principal enzymatic steps in Chl catabolism. Transcript profiling using a citrus microarray indicated that a citrus ortholog of a number of SGR (for STAY-GREEN) genes was expressed at substantially lower levels in nan, both prior to and during ripening. However, the pattern of catabolite accumulation and SGR sequence analysis suggested that the nan mutation is distinct from those in previously described stay-green mutants and is associated with an upstream regulatory step, rather than directly influencing a specific component of Chl catabolism. Transcriptomic and comparative proteomic profiling further indicated that the nan mutation resulted in the suppressed expression of numerous photosynthesis-related genes and in the induction of genes that are associated with oxidative stress. These data, along with metabolite analyses, suggest that nan fruit employ a number of molecular mechanisms to compensate for the elevated Chl levels and associated photooxidative stress." This genotype was introduced at the request of Dr Ed Stover, USHRL. It is obviously of more interest for research purposes than as a potential commercial introduction. (RR Krueger, 08/30/2010)
Citrus ×aurantium L. var. sinensis L.
Genus:
Citrus
Family:
Rutaceae
Subfamily:
Aurantioideae
Tribe:
Aurantieae
Subtribe:
Citrinae
Nomen number:

10689
Place of publication:

Sp. pl. 2:783. 1753
Verified:
03/06/2020 by ARS Systematic Botanists.
Other conspecific taxa
Citrus ×aurantium L. (134 active accession[s])
Citrus ×aurantium L. var. aurantium (5 active accession[s])
Citrus ×aurantium L. var. chrysocarpa (Hassk.) ined. (88 active accession[s])
Citrus ×aurantium L. var. racemosa (Risso) ined. (75 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Homotypic Synonym(s)
Citrus ×sinensis (L.) Osbeck

Heterotypic Synonym(s)
Citrus ×macracantha Hassk.
Citrus genshokan (Hayata) hort. ex Tanaka
Citrus iyo hort. ex Tanaka
Citrus nobilis Lour. var. genshokan Hayata
Citrus tengu hort. ex Tanaka

Common names
LanguageNameAlternate namenoteseqCitation
Englishblood orange  1Facciola, S. 1990. Cornucopia, a source book of edible plants Kampong Publications. Note: as Citrus ×sinensis
Englishnavel orange  1Facciola, S. 1990. Cornucopia, a source book of edible plants Kampong Publications. Note: as Citrus ×sinensis
Englishorange  1McGuffin, M., J. T. Kartesz, A. Y. Leung, & A. O. Tucker. 2000. Herbs of commerce, ed. 2 American Herbal Products Association, Silver Spring, Maryland. Note: as Citrus ×sinensis
Englishsweet orange  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL. Note: as Citrus ×sinensis
EnglishValencia orange  1Facciola, S. 1990. Cornucopia, a source book of edible plants Kampong Publications. Note: as Citrus ×sinensis
DutchSinaasappel  2Staten, S. 2006. pers. comm. Note: re. common names as Citrus ×sinensis
Frenchnavel  2Courboulex, M. & H. de Lorrain. 1997. Les agrumes: oranges, citron, pamplemousses, kumquats. Note: re. French common names
Frenchorange douce  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 Note: as Citrus ×sinensis
Frenchoranger  2Courboulex, M. & H. de Lorrain. 1997. Les agrumes: oranges, citron, pamplemousses, kumquats. Note: re. French common names
Frenchoranger doux  2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: as Citrus ×sinensis
Frenchsanguine  2Courboulex, M. & H. de Lorrain. 1997. Les agrumes: oranges, citron, pamplemousses, kumquats. Note: re. French common names
GermanApfelsine  2Encke, F. et al. 1993. Zander: Handwörterbuch der Pflanzennamen, 14. Auflage Note: as Citrus ×sinensis
GermanApfelsinenbaum  2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: as Citrus ×sinensis
GermanOrange  2Reichel, S. 1998. pers. comm. Note: re. German common names as Citrus ×sinensis
GermanOrangenbaum  2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: as Citrus ×sinensis
Italianarancio dolce  2Craker, L. E. & J. E. Simon, eds. 1986-1987. Herbs, spices, and medicinal plants, 2 vols. Note: as Citrus ×sinensis
Japanese Rōmajiiyo-kan as Citrus iyo2Nito, N. et al. 2007. Germplasm conservation of indigenous Citrus. Acta Hort. 760:105-108. Note: as Citrus iyo
Portugueselaranja-doce  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 Note: as Citrus ×sinensis
Portugueselaranjeira  2Rehm, S. 1994. Multilingual dictionary of agronomic plants Note: as Citrus ×sinensis
Portugueselaranjeira-doce  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 Note: as Citrus ×sinensis
Portuguese (Brazil)laranja-amarga  2Groth, D. 2005. pers. comm. Note: re. Brazilian common names as Citrus ×sinensis
Portuguese (Brazil)laranja-azeda  2Groth, D. 2005. pers. comm. Note: re. Brazilian common names as Citrus ×sinensis
Portuguese (Brazil)laranja-bigarade  2Groth, D. 2005. pers. comm. Note: re. Brazilian common names as Citrus ×sinensis
Portuguese (Brazil)laranja-da-terra  2Groth, D. 2005. pers. comm. Note: re. Brazilian common names as Citrus ×sinensis
Portuguese (Brazil)laranja-de-sevilha  2Groth, D. 2005. pers. comm. Note: re. Brazilian common names as Citrus ×sinensis
Spanishnaranja  2Citrus Crop Germplasm Committee. 1995. pers. comm. Note: re. common names as Citrus ×sinensis
Spanishnaranjo duce  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 Note: as Citrus ×sinensis
Transcribed Chinesetian cheng  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6 Note: as Citrus ×sinensis
Transcribed Koreandanggyulnamu  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:91. Note: as Citrus ×sinensis
Annotations
  • Nomenclature Name Change: 06 Mar 2020, from Citrus ×sinensis (L.) Osbeck to Citrus ×aurantium L. var. sinensis L.
Other Links
Actions
  • ACCNUMBERD: RRUT assigned. 17 Jul 2009.
  • Inactivated Accession: Did not establish. 20 Nov 2013.
Pathogens
Vouchers
Citations
  • Alos, E., M. Roca, D. J. Iglesias, M. I. Minguez-Mosquera, C. M. B. Damasceno, T. W. Thannhauser, J. K. C. Rose, M. Talon, & M. Cercos. 2008. An evaluation of the basis and consequences of a stay-green mutation in the navel negra citrus mutant using transcriptomic and proteomic profiling and metabolite analysis. Pl. Physiol. (Lancaster) 147:1300-1315. DOI: 10.1104/pp.108.119917. Number of accessions cited: 1
Pedigree
Description:
Probably a budsport of 'Washington' navel.