Details for: 14G2000123, Lolium perenne L., 'Trepo'

Summary Data

Taxonomy:

Lolium perenne L.

Cultivar:

'Trepo'

Origin:

Origin – Denmark

Maintained:

Historic Record

Received by CRI:

1985

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

winter

Is Core:

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:

'Trepo'

Origin:

Origin – Denmark

Maintained:

Historic Record

Received by CRI:

1985

Improvement Status:

Advanced/improved cultivar

Life form:

Perennial

Growth class:

winter

Is Core:

Form Received:

Seed

Source History

Developed

Developer(s):

DNK006, A/S L. Daenfeldt

Donated

Donator(s):

DNK006, A/S L. Daenfeldt

Accession Group(s)

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

Accession Names and Identifiers

'Trepo'

Type: Cultivar name

Lolium perenne

Type: Full taxon

Narrative

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

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:

May 08, 1992 by ARS Systematic Botanists.

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

Common names

LANGUAGE	NAME	NOTE	SEQ	CITATION
English	English ryegrass		1	Rehm, S. 1994. Multilingual dictionary of agronomic plants
English	perennial ryegrass		1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Afrikaans	meerjarige raaigras		2	Henderson, L. 2001. Alien weeds and invasive plants: a complete guide to declared weeds and invaders in South Africa. Plant Protection Research Institute, Handbook 12
Arabic	gazun		2	Boulos, L. & M. N. El-Hadidi. 1984. The weeds of Egypt.
English (Canada)	perennial rye grass	Agriculture & Agri-Food Canada official name	2	Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 30.
French	ivraie vivace		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
French	ray-grass anglais		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
French (Canada)	ivraie vivace	Agriculture & Agroalimentaire Canada nom officiel	2	Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds Agriculture and Agri-Food Canada. 30.
German	deutsches Weidelgras		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
German	englisches Raygras		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italian	loglio perenne		2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmaji	hoso-mugi		2	Ohwi, J. 1965. Flora of Japan (Engl. ed.).
Portuguese	azevém-vivaz		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portuguese	lólio-perenne		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	ballico perenne		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	césped inglés		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	raygras		2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	engelskt rajgräs		2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinese	hei mai cao		2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Korean	homilpul		2	Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:106.

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Availability
BIOLOGY	032 Lodging - resistance	Before the first conservation cut.	7 - high	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
BIOLOGY	038 Winter hardiness	Field resistance.	7 - high 71 - 80 (%)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
BIOLOGY	040 Drought - resistance		6 - medium to high 61 - 70 (%)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
BIOLOGY	080 Sward - resistance to weed ingression	Ground cover of weedy grasses and weed. Spring - summer - autumn, 2 days before cut.	8 - high to very high 1 - 5 (%)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
BIOLOGY	093 Sward - resistance to weed ingression	Ground cover of weedy grasses and weed. Summer - autumn, 2 days before cut.	8 - high to very high 1 - 5 (%)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
MORPHOLOGY	017 Leaf - colour intensity	See descriptor no. 16.	5 - medium	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
MORPHOLOGY	071 Sward - initial ground cover	2 weeks after seedling emergence.	5 - medium 41 - 60 %	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
MORPHOLOGY	073 Sward - winter greenness	Colour retention in winter.	5 - medium	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
MORPHOLOGY	075 Sward - ground cover	Living ground cover of sown turf species. Spring - summer - autumn, 2 days after cut.	6 - medium to high 85 - 89 (%)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
MORPHOLOGY	077 Sward - leaf texture	Visual evaluation of leaf width. Spring - summer - autumn, before cut.	5 - medium 2,1 - 3 (mm)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
MORPHOLOGY	085 Sward - ground cover	Living ground cover by sown turf species. Spring - summer - autumn, 2 days after cut.	5 - medium 80 - 84 (%)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
MORPHOLOGY	092 Sward - colour intensity	Summer (before flowering) - autumn.	5 - medium	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
OTHER	086 Sward - applicability for extensive lawns based on vertical growth	Height of sward including flowering stems before the first cut. fig.7	9 - very good (very short growth) < 30 (cm)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
OTHER	087 Sward - applicability for extensive lawns based on height of level of vegetative leaves	Before the first cut. fig.7	5 - medium 16 - 20 (cm)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
OTHER	090 Sward - applicability for extensive lawns based on autumn regrowth	Height of sward excluding sporadic heads. In the autumn before the second cut. fig.8	7 - good 11 - 15 (cm)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
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)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
PHENOLOGY	031 Abundance of inflorescence emergence	Estimate of number of flowering stems.m-2 at heading.	7 - high 1501 - 2000	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
PHENOLOGY	070 Sward - seedling emergence	Number of days after sowing till seedling emergence. fig.4	5 - medium 15 - 21 (days)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
PRODUCTION	062 Sward - seed maturity	Number of days from the 1st April.	4 - early to medium 85 - 96 (days)	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available
PRODUCTION	079 Sward - cleanness of cut	Appearance of vascular bundle fibres at cut ends of leaves. Spring - summer - autumn, 2 days after cut.	7 - good	1990 OSEVA PRO Ltd. Grassland Research Station (9)	Not Available