Details for: PI 539831, Citrus sp., 'Rangur X Troyer'


Summary Data
Taxonomy:
Citrus sp.
Cultivar:
'Rangur X Troyer'
Origin:
Developed – California, United States
Received by NPGS:
1990
Improvement Status:
Rootstock
Form Received:
Budwood
Life Form:
Tree
Life Habit:
Tree
Availability
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Core Passport Data
Taxonomy:
Citrus sp.
Cultivar:
'Rangur X Troyer'
Origin:
Developed – California, United States
Received by NPGS:
1990
Improvement Status:
Rootstock
Form Received:
Budwood
Life Form:
Tree
Life Habit:
Tree
Source History
Developed
1954.
California, United States

Developer(s):
Donated
01 April 1988.
Florida, United States
Comment: Introduction to Florida presumably through USDA USHRL, but this is not verifiable at this time.
Donor(s):
1990.
California, United States
Comment: Released simultaneoulsy to NCGRCD PC and UCR CVC after quarantine release.
Donor(s):
Accession Names and Identifiers
'Rangur X Troyer'
Type: Cultivar name

C-54-64-8
Type: Developer identifier
USDA US Date & Citrus Station

DPI 814-12-47-X-E
Type: Donor identifier
Youtsey, Charles O. Florida Dept. of Agriculture

RCRC 3997
Type: Site identifier

Fla #3
Type: Quarantine identifier
Gumpf, David J. University of California

VI 483
Type: Quarantine identifier
Gumpf, David J. University of California

F/E-17-1
Type: Other or unclassified name

Narrative
This accession was developed at the US Date and Citrus Station and apparently sent to Florida (presumably the USHRL) at some point. It was re-imported into California by CCPP as a promising rootstock in the late 1980's, apparently at the request of Mike Roose. "M Roose reports that this is a desired rootstock and may be needed for industry trial release here [California]. Tentative plan is to process for the variety collection...foundation set + CB at Lindcove. M Roose also [says] that this accession is Phytophthora resistant to a degree." (EM Nauer, 04/1988) "In the nursery it produces vigorous, unbranched seedlings which are easy to bud. Seedling tests indicate that it is more susceptible to Phytophthora parasitica than Carrizo, but survival of field trees has been excellent. It is resistant to tristeza but susceptible to exocortis...Soil adaptation is not yet well characterized, but it has grown well on a wide rnage of soils in Florida...[Trees] gornw on [this accession] have a moderate growth rate resulting in trees 50 - 75 % of the height of those on Carrizo. We believe its overall effect on tree size will be simialr to that on C-35 citrnage. Yield relative to tree size is good to excellent in most trials [as is fruit quality]. Trees on this cultivar also showed moderate cold tolerance under Florida conditions. Ocerall it appears to be a rootstock worth of trial in higher density plantings. On the other hand it has not known advantages over C-35 citrange and somewhat poorer disease resistance." (ML Roose, "New Rootstock Cultivar Descriptions", CCNS Newsletter, Spring 1991, summarizing Castle et al, Proc Fla Hort Soc, 99:33-35, 1986). (RRK, 09/2006)
Citrus spp.
Genus:
Citrus
Family:
Rutaceae
Subfamily:
Aurantioideae
Tribe:
Aurantieae
Subtribe:
Citrinae
Nomen number:

312282
Comment:
catch-all record for unidentified or unnamed plants of Citrus
Verified:
10/30/1990 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Citrus duttae Tanaka

Heterotypic Synonym(s)
Citrus chilensis Molina
Microcitrus spp.
Citrus inflatorugosa hort. ex Tanaka, nom. nud.
Citrus iriomotensis hort. ex Tanaka, nom. nud.
Citrus luteoturgida hort. ex Tanaka, nom. nud.
Citrus yanbaruensis hort. ex Tanaka, nom. nud.
Citrus neoaurantium Tanaka
Citrus sarbati Tanaka
Citrus sphaerocarpa Tanaka, nom. nud.
Citrus oligopulpa hort. ex Tanaka, nom. nud.
Citrus tenuissima hort. ex Tanaka, nom. nud.
Citrus speciosa hort. ex Tanaka, nom. nud.
×Citrofortunella spp.
×Citromicrocitrus spp.
×Citremocitrus spp.
Fortunella spp.
Poncirus spp.
Citrus himekitsu hort. ex Yu. Tanaka
Citrus obversa Hassk.
Citrus ovata Hassk.
Citrus peretta Risso
Citrus pseudoaurantium hort. ex Yu. Tanaka
Citrus suizabon hort. ex Yu. Tanaka
Citrus anonyma hort. ex Yu. Tanaka
Citrus hystrix DC. var. aurarius Lush.
Citrus chrysocarpa Lush.
Citrus acida Roxb. var. pyriformis Lush.
Citrus japonica Thunb. var. hazara Lush.
Citrus japonica Thunb. var. lakkanovensis Lush.
Citrus ×jambhiri Lush. var. chrysocarpa Lush.
Citrus crenatifolia Lush. var. kokni Lush.
Citrus chrysocarpa Lush. var. chrysocarpa
Citrus chrysocarpa Lush. var. decumana Lush.
Citrus chrysocarpa Lush. var. melanocarpa Lush.
Citrus dimorphocarpa Lush. var. decumana Lush.
Citrus limonum Risso var. decumana Lush.
Citrus limonum Risso var. sylvestris Lush.
Citrus limonum Risso var. fulva Lush.
Citrus limonum Risso var. sphaerocarpa Lush.
Citrus limonum Risso var. limonaurantium Lush.
Citrus limonimedica Lush. var. cedratiformis Lush.
Citrus limonimedica Lush. var. pyriformis Lush.
Citrus medicolimonum Lush.
Citrus decumana (L.) L. var. decumana
Citrus decumana (L.) L. var. decumana Lush. subvar. leucocarpa Lush.
Citrus decumana (L.) L. var. pyriformis Lush.
Citrus decumana (L.) L. var. pomiformis Lush.
Citrus decumana (L.) L. var. praegnans Lush.
Citrus decumana (L.) L. var. palestinae Lush.
Citrus heterophyla Raf.
Citrus salicifolia Raf.
Citrus rotundifolia Raf.
Citrus gongra Raf.
Citrus fusiformis Raf.
Citrus obovata Raf.
Citrus ventricosa Michel
Citrus mammosa Michel
Citrus nipis Michel
Citrus ×nobilis Lour. var. microcarpa Hassk.
Citrus ×nobilis Lour. var. melanocarpa Hassk.
Citrus ×nobilis Lour. var. chrysocarpa Hassk.
Eremocitrus spp.
Citrus fusca Lour.
Common names
LanguageNameAlternate namenoteseqCitation
Englishcitrus  1Deng, X. et al. 2020. Chapter 3. Domestication and history. In: Talon, M. et al., The genus Citrus 33-55. DOI: 10.1016/B978-0-12-812163-4.00003-6.
Englishorangequat as Citrofortunella1Swingle, W. T. & P. C. Reece. 1943. The botany of Citrus and its wild relatives. Note: as ×Citrofortunella spp.
Englishprocimequat as Citrofortunella1Swingle, W. T. & P. C. Reece. 1943. The botany of Citrus and its wild relatives. Note: as ×Citrofortunella spp.
Annotations
  • Nomenclature Name Change: 20 Apr 2020, from ×Citroncirus spp. to Citrus spp.
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Pedigree
Description:
C. limonia x X Citroncirus sp. 'Troyer'