Details for: PI 553308, Rubus hybr., 'Silvan'

Summary Data

Taxonomy:

Rubus hybr.

Cultivar:

'Silvan'

Origin:

Developed – Victoria, Australia

Maintained:

National Clonal Germplasm Repository

Received by NPGS:

25 Mar 1985

Improvement Status:

Cultivar

Form Received:

Plant

Life Form:

Perennial

Life Cycle:

Perennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Availability

This accession is not available. Contact site for status.

National Clonal Germplasm Repository

Request are accepted July 1st - Sept. 30th; Ships in Nov.

Images (1 total. Click on image for more.)

Core Passport Data

Taxonomy:

Rubus hybr.

Cultivar:

'Silvan'

Origin:

Developed – Victoria, Australia

Maintained:

National Clonal Germplasm Repository

Received by NPGS:

25 Mar 1985

Improvement Status:

Cultivar

Form Received:

Plant

Life Form:

Perennial

Life Cycle:

Perennial

Source History

Developed

1984.
Victoria, Australia
Comment: Cultivar introduced in 1984
Developer(s):

Donated

25 March 1985.
Oregon, United States
Comment: Source in Italy to F.J. Lawrence to R. Converse to NCGR- Corvallis.
Donor(s):

Converse, Richard H., USDA/ARS

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

Accession Names and Identifiers

'Silvan'

Type: Cultivar name

Group: BLACKBERRY

Scoresby Selection

Type: Other or unclassified name

Group: SYNONYM

CRUB 633

Type: Site identifier

Group: LOCAL

Corvallis local number

Narrative

Orig. in Victoria, Australia, by G.R. McGregor and K.H. Kroon, Res. Inst., Dept. of Agriculture, Victoria. Introd. in 1984. U.S.-Ore 742 x Marion; seed obtained from G.F. Waldo in 1952; selected in 1964. Fruit: shiny purple-black; 6-8 g; softens after harvest; excellent flavor, sweeter and less acid than Boysen, Marion, and Young; ripens 2 weeks earlier than Marion. Plant: primo-canes trailing; densely armed; vigorous; high-yielding. Tolerant to anthracnose and crown gall and stress-tolerant to wind, drought, and heavy soils; cold hardiness similar to Marion.BandO

G. R. McGregor and K. H. Kroon cultivar release named for the Silvan District, Australia, where it was tested.

Cultivar Synonym= American Bramble, Scoresby Selection

WHY NAMED= 'Cultivar of exceptional quality and yield'

NAMED FOR= named for the Silvan District, Australia,

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

Language	Name	seq	Citation
English	Marionberry	1	Facciola, S. 1998. Cornucopia II: a source book of edible plants Note: Kampong Publications
English	Olallieberry	1	Facciola, S. 1998. Cornucopia II: a source book of edible plants Note: Kampong Publications
English	youngberry	1	Facciola, S. 1998. Cornucopia II: a source book of edible plants Note: Kampong Publications

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Inventory	Availability
CYTOLOGIC	CHROMOCOUNT	CHROMOCOUNT	42	RUBUS.Thompson.ChromosomeCount.1995	CRUB 633 .003 PL	Not Available
CYTOLOGIC	Ploidy Equation	Equation of the ploidy of the plant. Example 2n = 2x = YY	2n = 6x = 42	RUBUS.Thompson.ChromosomeCount.1995	CRUB 633 .003 PL	Not Available
GENSTOCK	RUBUS CORE SUBSET	A flag to indicate the accession is part of the core subset		RUBUS.CORE.1998		Not Available
PRODUCTION	PROPAGATION	Propagation by tip layering or rooted cuttings	tip	RUBUS.PROPAGATION.2017	CRUB 633 .002 PL	Not Available
PRODUCTION	PROPAGATION	Propagation by tip layering or rooted cuttings	tip	RUBUS.PROPAGATION.2017	CRUB 633 .003 PL	Not Available
PRODUCTION	TYPE	CROP TYPE	B - BLACKBERRY	RUBUS.CORVALLIS.STD.1994		Not Available