Details for: PI 553251, Rubus hybr., 'Dirksen Thornless'


Summary Data
Taxonomy:
Rubus hybr.
Cultivar:
'Dirksen Thornless'
Origin:
Developed – Illinois, United States
Received by NPGS:
23 Mar 1981
Improvement Status:
Cultivar
Form Received:
Plant
Life Form:
Perennial
Life Cycle:
Perennial
Availability
This accession is not available. Contact site for status.
Request are accepted July 1st - Sept. 30th; Ships in Nov.

  
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Core Passport Data
Taxonomy:
Rubus hybr.
Cultivar:
'Dirksen Thornless'
Origin:
Developed – Illinois, United States
Received by NPGS:
23 Mar 1981
Improvement Status:
Cultivar
Form Received:
Plant
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Developed
1974.
Illinois, United States
Comment: Cultivar introduced in 1975
Developer(s):
Donated
23 March 1981.
Oregon, United States
Comment: From Scott at Beltsville to Richard Converse (USDA) to NCGR- Corvallis.
Donor(s):
Accession Group(s)
Group name: Rubus: blackberries
Note: bramble cultivars fruit with solid center
To search for accessions in this group, click the following link. Rubus: blackberries

Group name: Rubus: thornless
Note: 
To search for accessions in this group, click the following link. Rubus: thornless

Accession Names and Identifiers
'Dirksen Thornless'
Type: Cultivar name
Group: BLACKBERRY

79
Type: Site identifier
Group: OTHERNUM
other identifier

CRUB 71
Type: Site identifier
Group: LOCAL
Corvallis local number

CRUB 466
Type: Inventory

Narrative
Orig. in Carbondale, Ill., by U.S. Dept. of Agriculture and South-ern Illinois Univ. Introd. in 1974. SIUS 47 (US 1482 x Darrow) x Thornfree; cross made in 1964; selected in 1967 by J.W. Hull; tested as SIUS 64-21-8. Fruit: clusters contain 20 or more large blackberries, which become slightly dull in appearance at maturity; flavor markedly less astringent than Thornfree; ripens first 2 weeks of July, 3 weeks before Thornfree. Bush: thornless; semi-erect; hardier, more vigorous, and more productive than Thornfree; vigorous primocanes of mature plants may grow 12-15 ft in length and 1 1/2 inches in diam.; does not sucker readily; tolerant to septoria leaf spot and anthracnose, somewhat tolerant to mildew.BandO

named for Senator Dirksen from Illinois
Rubus hybr.
Genus:
Rubus
Family:
Rosaceae
Subfamily:
Rosoideae
Tribe:
Rubeae
Nomen number:

104971
Comment:
interim designation used in GRIN for Rubus hybrids which lack an acceptable binomial
Verified:
04/11/1988 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Rubus ×proteus C. H. Stirt. ex L. Hend., nom. inval.

Common names
LanguageNameAlternate namenoteseqCitation
EnglishMarionberry  1Facciola, S. 1998. Cornucopia II: a source book of edible plants Note: Kampong Publications
EnglishOlallieberry  1Facciola, S. 1998. Cornucopia II: a source book of edible plants Note: Kampong Publications
Englishyoungberry  1Facciola, S. 1998. Cornucopia II: a source book of edible plants Note: Kampong Publications
Annotations
Other Links
Actions
Pathogens
Bioassay
  • Malling Landmark red raspberry. NEGATIVE Inventory: CRUB 71 .001 PL
  • R. occidentalis 'Munger' sdlgs. NEGATIVE Inventory: CRUB 71 .001 PL
Elisa test
  • Tomato ringspot nepovirus. NEGATIVE 11 Mar 2015. plate 2015-05 Inventory: CRUB 71 .001 PL
  • Tobacco Ringspot Nepovirus. NEGATIVE 11 Mar 2015. plate 2015-05 Inventory: CRUB 71 .001 PL
  • Raspberry bushy dwarf virus. NEGATIVE 11 Mar 2015. plate 2015-05 Inventory: CRUB 71 .001 PL
  • Apple Mosaic Ilarvirus. NEGATIVE 11 Mar 2015. plate 2015-05 Inventory: CRUB 71 .001 PL
Herbaceous tests
  • Chenopodium quinoa. NEGATIVE Inventory: CRUB 71 .001 PL
PCR test
  • Blackberry Virus X. NEGATIVE Aug 2020. Testing by Pairwise Plants, NC Inventory: CRUB 71 .001 PL
  • Cherry Rasp Leaf Virus. NEGATIVE Aug 2020. Testing by Pairwise Plants, NC Inventory: CRUB 71 .001 PL
  • Phytoplasma. NEGATIVE Aug 2020. Testing by Pairwise Plants, NC Inventory: CRUB 71 .001 PL
  • Raspberry Latent Virus. NEGATIVE Aug 2020. Inventory: CRUB 71 .001 PL
  • Raspberry ringspot virus. NEGATIVE Aug 2020. Inventory: CRUB 71 .001 PL
  • Rubus Yellow Net Virus. NEGATIVE Aug 2020. Testing by Pairwise Plants, NC Inventory: CRUB 71 .001 PL
  • Tomato ringspot nepovirus. NEGATIVE Aug 2020. Testing by Pairwise Plants, NC Inventory: CRUB 71 .001 PL
  • Tobacco Ringspot Virus. NEGATIVE Aug 2020. Testing by Pairwise Plants, NC Inventory: CRUB 71 .001 PL
  • Xylella. NEGATIVE Aug 2020. Testing by Pairwise Plants, NC Inventory: CRUB 71 .001 PL
  • Raspberry Leaf Blotch Virus. NEGATIVE Aug 2020. Testing by Pairwise Plants, NC Inventory: CRUB 71 .001 PL
  • Raspberry bushy dwarf virus. NEGATIVE Aug 2020. Testing by Pairwise Plants, NC Inventory: CRUB 71 .001 PL
  • Cherry leafroll Nepovirus. NEGATIVE Aug 2020. Testing by Pairwise Plants, NC Inventory: CRUB 71 .001 PL
  • Blackberry Virus Y. NEGATIVE Aug 2020. Testing by Pairwise Plants, NC Inventory: CRUB 71 .001 PL
  • Blackberry Leaf Mottle Associated Virus. NEGATIVE Aug 2020. Inventory: CRUB 71 .001 PL
  • Blackberry Chlorotic Ringspot Virus. NEGATIVE Aug 2020. Inventory: CRUB 71 .001 PL
Vouchers
Citations
Pedigree
Description:
(US 1482 x Darrow) x Thornfree 4x US 1482 = Merton Thornless x US 1411 US 1411 = Merton Thornless x Eldorado

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICCHROMOCOUNTCHROMOCOUNT28 RUBUS.Thompson.ChromosomeCount.1995CRUB 71 .001 PLNot Available
CYTOLOGICPloidy EquationEquation of the ploidy of the plant. Example 2n = 2x = YY2n = 4x = 28 RUBUS.Thompson.ChromosomeCount.1995CRUB 71 .001 PLNot Available
GENSTOCKRUBUS CORE SUBSETA flag to indicate the accession is part of the core subset  RUBUS.CORE.1998 Not Available
GROWTHVIGORPLANT VIGOR, LITTLE TO VERY5 - (1 = LITTLE, 9 = VERY) RUBUS.CORVALLIS.STD.1994 Not Available
GROWTHVIGORPLANT VIGOR, LITTLE TO VERY9 - VERY RUBUS.CORVALLIS.STD.1994 Not Available
MORPHOLOGYTHORNINESSTHORNINESS, NONE TO EXTREME1 - NONE RUBUS.CORVALLIS.STD.1994 Not Available
MORPHOLOGYDRUPLETSDRUPELETS PER FRUIT7 - (1 = FEW, 9 = MANY) RUBUS.CORVALLIS.STD.1994 Not Available
MORPHOLOGYFIRMNESSFRUIT FIRMNESS3 - (1 = SOFT, 9 = FIRM) RUBUS.CORVALLIS.STD.1994 Not Available
MORPHOLOGYFIRMNESSFRUIT FIRMNESS7 - (1 = SOFT, 9 = FIRM) RUBUS.CORVALLIS.STD.1994 Not Available
MORPHOLOGYSEED_SIZESEED SIZE, SMALL TO LARGE5 - (1 = SMALL, 9 = LARGE) RUBUS.CORVALLIS.STD.1994 Not Available
MORPHOLOGYSEED_SIZESEED SIZE, SMALL TO LARGE7 - (1 = SMALL, 9 = LARGE) RUBUS.CORVALLIS.STD.1994 Not Available
MORPHOLOGYFRUIT_SIZEFRUIT SIZE (GRAMS / FRUIT)5.1 RUBUS.CORVALLIS.1987 Not Available
MORPHOLOGYFRUIT_COLORFRUIT COLORB - BLACK RUBUS.CORVALLIS.STD.1994 Not Available
MORPHOLOGYFLOWER DENSITYFLOWER DENSITY, CODED 1-9.7 - (1 = SPARSE, 9 = DENSE) RUBUS.CORVALLIS.1987 Not Available
MORPHOLOGYFLOWER DENSITYFLOWER DENSITY, CODED 1-9.9 - DENSE RUBUS.CORVALLIS.1987 Not Available
MORPHOLOGYLEAFLET NUMBERNUMBER OF LEAFLETS PER LEAF5 RUBUS.CORVALLIS.STD.1994 Not Available
MORPHOLOGYCANE WAXINESSCANE WAXINESS, CODED 1-9.1 - LITTLE WAXINESS RUBUS.CORVALLIS.STD.1994 Not Available
MORPHOLOGYSPINE DENSITY LOWSPINE DENSITY ON THE LOWER PART OF THE CANE.1 - FEW SPINES RUBUS.CORVALLIS.STD.1994 Not Available
MORPHOLOGYSPINE DENSITY MIDSPINE DENSITY ON THE MID PART OF THE CANE1 - FEW SPINES RUBUS.CORVALLIS.STD.1994 Not Available
MORPHOLOGYSPINE DENSITY HIGHSPINE DENSITY ON THE HIGH PART OF THE CANE.1 - FEW SPINES RUBUS.CORVALLIS.STD.1994 Not Available
PHENOLOGYBLOOM1JULIAN DATE OF FIRST BLOOM123 RUBUS.CORVALLIS.1987 Not Available
PHENOLOGYBLOOM1JULIAN DATE OF FIRST BLOOM128 RUBUS.CORVALLIS.1987 Not Available
PHENOLOGYBLOOM1JULIAN DATE OF FIRST BLOOM136 RUBUS.CORVALLIS.1986 Not Available
PHENOLOGYBLOOM2JULIAN DATE OF LAST BLOOM199 RUBUS.CORVALLIS.1987 Not Available
PHENOLOGYRIPE1JULIAN DATE OF FIRST RIPE BLOOM196 RUBUS.CORVALLIS.1987 Not Available
PHENOLOGYRIPE2JULIAN DATE OF LAST RIPE FRUIT244 RUBUS.CORVALLIS.1987 Not Available
PHENOLOGYRIPE2JULIAN DATE OF LAST RIPE FRUIT245 RUBUS.CORVALLIS.1987 Not Available
PHENOLOGYFULL BLOOMJULIAN DATE OF FULL BLOOM.136 RUBUS.CORVALLIS.1987 Not Available
PHENOLOGYFULL BLOOMJULIAN DATE OF FULL BLOOM.138 RUBUS.CORVALLIS.1987 Not Available
PRODUCTIONTYPECROP TYPEB - BLACKBERRY RUBUS.CORVALLIS.STD.1994 Not Available
PRODUCTIONFLAVORFRUIT FLAVOR, POOR TO EXCELLENT3 - (1 = POOR, 9 = EXCELLENT) RUBUS.CORVALLIS.STD.1994 Not Available
PRODUCTIONFLAVORFRUIT FLAVOR, POOR TO EXCELLENT5 - (1 = POOR, 9 = EXCELLENT) RUBUS.CORVALLIS.STD.1994 Not Available
PRODUCTIONHARVEST_EASEHARVEST EASE, DIFFICULT TO EASY7 - (1 = DIFFICULT TO REMOVE, 9 = EASY TO PICK) RUBUS.CORVALLIS.STD.1994 Not Available