Details for: 14G1600159, Festuca rubra L. subsp. commutata Markgr.-Dann., 'Silk'

Summary Data

Taxonomy:

Festuca rubra L. subsp. commutata Markgr.-Dann.

Cultivar:

'Silk'

Origin:

Origin – Germany

Maintained:

OSEVA PRO Ltd. Grassland Research Institute

Received by CRI:

1999

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

winter

Is Core:

Form Received:

Seed

Availability

Form	Quantity	Note	Inventory	Cart
Seed	0.1 gram		14G1600159

Seed available for distribution is a limited resource. The quantity of seed distributed is hopefully sufficient to conduct the intended research. If additional seed is required, the recipient is urged to grow and reproduce the seed. Repeated requests for seed of the same accession will not be honored.

There are no images for this accession.

Core Passport Data

Taxonomy:

Festuca rubra L. subsp. commutata Markgr.-Dann.

Cultivar:

'Silk'

Origin:

Origin – Germany

Maintained:

OSEVA PRO Ltd. Grassland Research Institute

Received by CRI:

1999

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

winter

Is Core:

Form Received:

Seed

Source History

Developed

Developer(s):

DEU007, Saatzucht Steinach GmbH

Donated

Donator(s):

DEU007, Saatzucht Steinach GmbH

Accession Group(s)

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

Accession Names and Identifiers

'Silk'

Type: Cultivar name

Festuca rubra subsp. commutata v. fallax

Type: Site identifier

Festuca nigrescens

Type: Full taxon

Narrative

Curator: Simona Raab, OSEVA PRO Ltd. Grassland Research Institute (CZE082) raab@oseva.cz

Festuca rubra L. subspp. commutata Markgr.-Dann.

Genus:

Festuca

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Poeae

Subtribe:

Loliinae

Nomen number:

103637

Place of publication:

Kart. der Schweiz 81. 1968

Verified:

January 07, 2008 by ARS Systematic Botanists.

Other conspecific taxa

Festuca rubra L. (109 active accession[s])
Festuca rubra L. subsp. arctica (Hack.) Govor. (0 active accession[s])
Festuca rubra L. subsp. densiuscula Hack. ex Piper (0 active accession[s])
Festuca rubra L. subsp. fallax (Thuill.) Nyman (0 active accession[s])
Festuca rubra L. subsp. litoralis (G. Mey.) Auquier (0 active accession[s])
Festuca rubra L. subsp. mediana (Pavlick) Pavlick (0 active accession[s])
Festuca rubra L. subsp. pruinosa (Hack.) Piper (0 active accession[s])
Festuca rubra L. subsp. rubra (0 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Basionym
Festuca rubra L. unranked commutata Gaudin, nom. inval.

Heterotypic Synonym(s)
Festuca nigrescens Lam.
Festuca rubra L. subsp. fallax auct.

Common names

LANGUAGE	NAME	ALTERNATE NAME	NOTE	SEQ	CITATION
English	Chewing's fescue			1	Allan, H. H. B. et al. 1961-. Flora of New Zealand.

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study
MORPHOLOGY	002 Plant - reproductive growth habit	At heading in the 1st year after sowing. fig.1	3 - semi-erect 25 - 40 (°)	2002 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	007 Stem - length	At beginning of flowering in the 1st year after sowing.Length including inflorescence.	4 - short to medium 501 - 675 (mm)	2002 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	009 Stem - number of leaves	At beginning of flowering in the 1st year after sowing.	1 - very low < 2	2002 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	011 Leaf - width of flag leaf	At beginning of flowering in the 1st year after sowing.	1 - very narrow < 2 (mm)	2002 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	012 Leaf - length of flag leaf	At beginning of flowering in the 1st year after sowing.	1 - very short < 60 (mm)	2002 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	013 Leaf - width of the second leaf (from the top)	At beginning of flowering in the 1st year after sowing.	1 - very narrow < 2 (mm)	2002 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	014 Leaf - length of the second leaf (from the top)	At beginning of flowering in the 1st year after sowing.	1 - very short < 60 (mm)	2002 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	015 Leaf - primary colour	Genetic colour, when grass is not under stress. At beginning of flowering at forage and ornamental grasses. At turf grasses spring - summer - autumn.	1 - green	2002 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	016 Leaf - tone of other colour	See descriptor no. 16.	0 - none	2002 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	020 Inflorescence - length	At beginning of flowering in the 1st year after sowing.	2 - very short to short 60 - 100 (mm)	2002 OSEVA PRO Ltd. Grassland Research Station (7)
MORPHOLOGY	077 Sward - leaf texture	Visual evaluation of leaf width. Spring - summer - autumn, before cut.	9 - very fine < 1 (mm)	2002 OSEVA PRO Ltd. Grassland Research Station (7)
PHENOLOGY	027 Heading tendency in the sowing year		1 - none or very low	2002 OSEVA PRO Ltd. Grassland Research Station (7)
PHENOLOGY	029 Time of inflorescence emergence	Number of days from the 1st April. When beginning has been reached at 10% stems in the plot. At single plants - when the tip of 3 inflorescences is just visible. fig.3	4 - early to medium 40 - 46 (days)	2002 OSEVA PRO Ltd. Grassland Research Station (7)
PHENOLOGY	031 Abundance of inflorescence emergence	Estimate of number of flowering stems.m-2 at heading.	9 - very high > 2000	2002 OSEVA PRO Ltd. Grassland Research Station (7)
PHENOLOGY	070 Sward - seedling emergence	Number of days after sowing till seedling emergence. fig.4	7 - rapid 8 - 14 (days)	2002 OSEVA PRO Ltd. Grassland Research Station (7)
PRODUCTION	065 Sward - 1000 seeds weight (TSW)	TSW - caryopsis according to the descriptor no. 25	3 - low 0,81 - 1,5 (g)	2002 OSEVA PRO Ltd. Grassland Research Station (7)