Details for: 14G1800045, Lolium ×hybridum Hausskn., 'Dorella'

Summary Data

Taxonomy:

Lolium ×hybridum Hausskn.

Cultivar:

'Dorella'

Origin:

Origin – Netherlands

Maintained:

OSEVA PRO Ltd. Grassland Research Institute

Received by CRI:

2018

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

winter

Is Core:

Form Received:

Seed

Availability

Form	Quantity	Note	Inventory	Cart
Seed	0.3 gram		14G1800045

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:

Lolium ×hybridum Hausskn.

Cultivar:

'Dorella'

Origin:

Origin – Netherlands

Maintained:

OSEVA PRO Ltd. Grassland Research Institute

Received by CRI:

2018

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

winter

Is Core:

Form Received:

Seed

Source History

Developed

Netherlands

Developer(s):

NLD009, Barenbrug Holland B.V.

Donated

Czech Republic

Donator(s):

CZE059, OSEVA UNI, Inc.

Accession Names and Identifiers

'Dorella'

Type: Cultivar name

Lolium x hybridum

Type: Full taxon

Narrative

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

Lolium ×hybridum Hausskn.

Genus:

Lolium

Family:

Poaceae (alt. Gramineae)

Subfamily:

Pooideae

Tribe:

Poeae

Subtribe:

Loliinae

Nomen number:

100773

Place of publication:

Mitt. Geogr. Ges. (Thüringen) Jena 6:32. 1887

Comment:

[= L. multiflorum × L. perenne]

Verified:

December 02, 1993 by ARS Systematic Botanists.

Other conspecific taxa

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

Invalid Designation(s)
Lolium ×boucheanum auct.

Common names

LANGUAGE	NAME	SEQ	CITATION
English	hybrid ryegrass	1	Rehm, S. 1994. Multilingual dictionary of agronomic plants
English	intermediate ryegrass	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
French	ray-grass hybride	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	Bastardweidelgras	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	oldenburgisches Weidelgras	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	raygrás híbrido	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	hybridrajgräs	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study
BIOLOGY	032 Lodging - resistance	Before the first conservation cut.	5 - medium	2019 OSEVA PRO Ltd. Grassland Research Station (17)
BIOLOGY	038 Winter hardiness	Field resistance.	9 - very high > 90 (%)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
BIOLOGY	046 Resistance - Rust (Puccinia sp., Uromyces sp.)		7 - high	2019 OSEVA PRO Ltd. Grassland Research Station (17)
BIOLOGY	053 Resistance - Endophytic fungi (Neothyphodium sp.)		9 - very high	2019 OSEVA PRO Ltd. Grassland Research Station (17)
CHEMICAL	066 Organic matter digestibility	At the first cut.	5 - medium 66 - 75 (%)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
CHEMICAL	067 Content of crude protein in dry matter	At the first cut.	2 - very low to low 6,0 - 7,5 (%)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	001 Plant - vegetative growth habit	In the autumn of the sowing year. fig.1	5 - medium 41 - 55 (°)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	002 Plant - reproductive growth habit	At heading in the 1st year after sowing. fig.1	7 - semi-prostrate 56 - 57 (°)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	007 Stem - length	At beginning of flowering in the 1st year after sowing.Length including inflorescence.	6 - medium to long 851 - 1025 (mm)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	008 Stem - diameter	At beginning of flowering in the 1st year after sowing.	3 - thin 1,0 - 2 (mm)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	009 Stem - number of leaves	At beginning of flowering in the 1st year after sowing.	3 - low 2,0 - 3	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	010 Leaf - width of non reproductive leaves	In th autumn of the sowing year.	5 - medium 5,1 - 8 (mm)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	011 Leaf - width of flag leaf	At beginning of flowering in the 1st year after sowing.	2 - very narrow to narrow 2,0 - 3,5 (mm)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	012 Leaf - length of flag leaf	At beginning of flowering in the 1st year after sowing.	5 - medium 181 - 220 (mm)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	013 Leaf - width of the second leaf (from the top)	At beginning of flowering in the 1st year after sowing.	3 - narrow 3,6 - 5,0 (mm)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	014 Leaf - length of the second leaf (from the top)	At beginning of flowering in the 1st year after sowing.	6 - medium to long 221 - 260 (mm)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
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	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	016 Leaf - tone of other colour	See descriptor no. 16.	0 - none	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	017 Leaf - colour intensity	See descriptor no. 16.	3 - light	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	020 Inflorescence - length	At beginning of flowering in the 1st year after sowing.	7 - long 261 - 300 (mm)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	023 Inflorescence - colour	At beginning of flowering.	8 - green	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	024 Inflorescence - colour intensity		5 - medium	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	030 Uniformy of time of inflorescence emergence		7 - high	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	036 Persistence - at conservation management	Living ground cover of sown species. At perennial grasses in the 3rd harvest year.	2 - very low to low 20 - 30 (%)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	037 Persistence - at frequent cutting management	Living ground cover of sown species. At perennial grasses in the 3rd harvest year.	4 - low to medium 41 - 50 (%)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
MORPHOLOGY	071 Sward - initial ground cover	2 weeks after seedling emergence.	9 - very good > 80 %	2019 OSEVA PRO Ltd. Grassland Research Station (17)
PHENOLOGY	027 Heading tendency in the sowing year		1 - none or very low	2019 OSEVA PRO Ltd. Grassland Research Station (17)
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	5 - medium 47 - 53 (days)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
PHENOLOGY	031 Abundance of inflorescence emergence	Estimate of number of flowering stems.m-2 at heading.	5 - medium 1001 - 1500	2019 OSEVA PRO Ltd. Grassland Research Station (17)
PHENOLOGY	033 Regrowth after cutting - at conservation management	Based on regrowth bulk 2 weeks after cut.	7 - high	2019 OSEVA PRO Ltd. Grassland Research Station (17)
PHENOLOGY	034 Regrowth after cutting - at frequent cutting management	Based on regrowth bulk 1 week after cut.	5 - medium	2019 OSEVA PRO Ltd. Grassland Research Station (17)
PHENOLOGY	035 Aftermath heading		1 - none or very low	2019 OSEVA PRO Ltd. Grassland Research Station (17)
PHENOLOGY	070 Sward - seedling emergence	Number of days after sowing till seedling emergence. fig.4	1 - very slow > 28 (days)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
PRODUCTION	056 Sward - total DM yield/year		7 - high 1,31 - 1,5 (kg.m2)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
PRODUCTION	057 Sward - percentage of the 1st cut DM yield on total yield		5 - medium 46 - 60 (%)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
PRODUCTION	059 Sward - total DM yield/year		9 - ery high > 1,30 (kg.m2)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
PRODUCTION	060 Sward - percentage of the 1st cut DM yield on total yield		7 - high 26 - 30 (%)	2019 OSEVA PRO Ltd. Grassland Research Station (17)
PRODUCTION	065 Sward - 1000 seeds weight (TSW)	TSW - caryopsis according to the descriptor no. 25	7 - high 3,61 - 4,3 (g)	2019 OSEVA PRO Ltd. Grassland Research Station (17)