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Details for: 14G2000049,
Lolium perenne
L., 'Kerem'
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Lolium perenne
L.
Cultivar:
'Kerem'
Origin:
Germany
Maintained:
Historic Record
Received by NPGR:
1984
Improvement Status:
Advanced/improved cultivar
Life form:
Perennial
Growth class:
winter
Is Core:
N
Form Received:
Seed
Availability
This is historical information about this accession. It no longer exists and can not be requested.
Historical record only.
Please do not request this accession.
There are no images for this accession.
Core Passport Data
Taxonomy:
Lolium perenne
L.
Cultivar:
'Kerem'
Origin:
Germany
Maintained:
Historic Record
Received by NPGR:
1984
Improvement Status:
Advanced/improved cultivar
Life form:
Perennial
Growth class:
winter
Is Core:
N
Form Received:
Seed
Source History
Developed
Developer(s):
DEU005 Norddeutsche Pflanzenzucht Hans-Georg Lembke, Hohenlieth
Donated
Donator(s):
DEU005 Norddeutsche Pflanzenzucht Hans-Georg Lembke, Hohenlieth
Accession Names and Identifiers
'Kerem'
Type: Cultivar name
Lolium perenne
Type: Full taxon
Narrative
Curator: Simona Raab,
OSEVA PRO Ltd. Grassland Research Institute
(CZE082)
raab@oseva.cz
Group Note
Grasses
Lolium perenne
L.
Genus:
Lolium
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Loliinae
Nomen number:
22494
Place of publication:
Sp. pl. 1:83. 1753
Protologue link:
https://biodiversitylibrary.org/page/358102
Typification:
View in Linnean Typification Project
Verified:
05/08/1992
by ARS Systematic Botanists.
Common names
English
English ryegrass –
Reference(s)
perennial ryegrass –
Reference(s)
Afrikaans
meerjarige raaigras –
Reference(s)
Arabic
gazun –
Reference(s)
English (Canada)
perennial rye grass –
Reference(s)
French
ivraie vivace –
Reference(s)
ray-grass anglais –
Reference(s)
French (Canada)
ivraie vivace –
Reference(s)
German
deutsches Weidelgras –
Reference(s)
englisches Raygras –
Reference(s)
Italian
loglio perenne –
Reference(s)
Japanese Rōmaji
hoso-mugi –
Reference(s)
Portuguese
azevém-vivaz –
Reference(s)
lólio-perenne –
Reference(s)
Spanish
ballico perenne –
Reference(s)
césped inglés –
Reference(s)
raygras –
Reference(s)
Swedish
engelskt rajgräs –
Reference(s)
Transcribed Chinese
hei mai cao –
Reference(s)
Transcribed Korean
homilpul –
Reference(s)
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Lolium perenne
L. subsp.
perenne
Heterotypic Synonym(s)
Lolium boucheanum
Kunth
Lolium marschallii
Steven
Name
References
Annotations
Other Links
Actions
Curator Change:
Previous: Martin LOŠÁK, Current: Simona Raab. 08 Sep 2021.
Enter ECN Into System:
. 30 Jan 1992.
Pathogens
Vouchers
Citations
Pedigree
Intellectual Property Rights
MLS
. (Multi-Lateral System FAO item.)
MLS
.
View MTA disclaimer
FAO Standard Material Transfer Agreement
.
View MTA disclaimer
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Study
Inventory
Availability
BIOLOGY
038 Winter hardiness
Field resistance.
7 - high 71 - 80 (%)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
BIOLOGY
047 Resistance - Leaf spot (Drechslera sp., Mastigosporium sp., Heterosporium sp.)
9 - very high
1987 OSEVA PRO Ltd. Grassland Research Station (11)
CHEMICAL
066 Organic matter digestibility
At the first cut.
9 - very high > 75 (%)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
CHEMICAL
067 Content of crude protein in dry matter
At the first cut.
7 - high 13,6 - 15,0 (%)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
MORPHOLOGY
007 Stem - length
At beginning of flowering in the 1st year after sowing.Length including inflorescence.
5 - medium 676 - 850 (mm)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
MORPHOLOGY
009 Stem - number of leaves
At beginning of flowering in the 1st year after sowing.
5 - medium 3,1 - 4
1987 OSEVA PRO Ltd. Grassland Research Station (11)
MORPHOLOGY
011 Leaf - width of flag leaf
At beginning of flowering in the 1st year after sowing.
3 - narrow 3,6 - 5,0 (mm)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
MORPHOLOGY
012 Leaf - length of flag leaf
At beginning of flowering in the 1st year after sowing.
4 - short to medium 141 - 180 (mm)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
MORPHOLOGY
020 Inflorescence - length
At beginning of flowering in the 1st year after sowing.
5 - medium 181 - 220 (mm)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
MORPHOLOGY
028 Spring growth rate
Evaluated when the earliest variety has reached 20 cm of sward height. fig.2
9 - very rapid > 20 (cm)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
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
6 - medium to late 54 - 60 (days)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
PHENOLOGY
034 Regrowth after cutting - at frequent cutting management
Based on regrowth bulk 1 week after cut.
9 - very high
1987 OSEVA PRO Ltd. Grassland Research Station (11)
PRODUCTION
059 Sward - total DM yield/year
5 - medium 0,71 - 0,85 (kg.m2)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
PRODUCTION
060 Sward - percentage of the 1st cut DM yield on total yield
3 - low 15 - 20 (%)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
PRODUCTION
062 Sward - seed maturity
Number of days from the 1st April.
6 - medium to late 109 - 120 (days)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
PRODUCTION
063 Sward - seed yield
At maturity.
4 - low to medium 45,1 - 65 (g.m2)
1987 OSEVA PRO Ltd. Grassland Research Station (11)
PRODUCTION
065 Sward - 1000 seeds weight (TSW)
TSW - caryopsis according to the descriptor no. 25
5 - medium 2,21 - 2,9 (g)
1987 OSEVA PRO Ltd. Grassland Research Station (11)