Donner
ActiveLolium perenne L. · Perennial ryegrass
DLF Seeds A/S, 4000 Roskilde
DE
5 records
Cultivation
Forage use — Perennial ryegrass
Lolium perenne L.
Perennial ryegrass is a highly productive grass crop with intensive regrowth, intended for multiple grazing cycles and the creation of nutritious grass mixtures.
In the reference 602 varieties crop Perennial ryegrass, where this is mentioned in the description.
Perennial ryegrass is characterized by rapid development and the ability to form a dense sward as early as the year of sowing. Due to its high regrowth intensity, the crop can withstand up to 3–5 grazings per growing season; however, because of the specific taste of pure stands, it is more often used in mixtures with legumes or other grass species.
Forage quality of this crop is critically dependent on the vegetation stage: delayed harvesting leads to a sharp decline in protein content, metabolizable energy, and overall digestibility. At the same time, ryegrass is a relatively short-lived plant, maintaining productivity in the stand for no more than 3–5 years, and it requires a mild climate due to insufficient winter hardiness in harsh conditions.
General information about the subject — on the page Forage purpose.
Varieties of Perennial ryegrass mentioned in the description
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Sures
Protection expiredLolium perenne L. · Perennial ryegrass
Euro Grass Breeding GmbH Co. KG
DE
FR
6 records
Spidola
ActiveLolium perenne L. · Perennial ryegrass
Skriveri Research Centre
LT
LV
5 records
Victorian
ActiveLolium perenne L. · Perennial ryegrass
Australian Seed Federation Ltd. (A.S.F.)
PT
5 records
Camel
ActiveLolium perenne L. · Perennial ryegrass
Valley Seeds Pty Ltd
ES
5 records
Playfast
ActiveLolium perenne L. · Perennial ryegrass
Novel AG
PL
4 records
Casero
ActiveLolium perenne L. · Perennial ryegrass
Carneau Freres SA (FR)
DE
FR
5 records
Gleneagle
ActiveLolium perenne L. · Perennial ryegrass
Teagasc
IE
4 records
Lupita
TerminatedLolium perenne L. · Perennial ryegrass
DLF SEEDS A/S
NL
4 records
Dimension
ActiveLolium perenne L. · Perennial ryegrass
PURE SEED TESTING
NL
5 records
Sommora
Protection expiredLolium perenne L. · Perennial ryegrass
Mommersteeg International BV (NL)
FR
IE
6 records
Ligenius
TerminatedLolium perenne L. · Perennial ryegrass
Dipl.Ing.agr. Heiner Busch in Fa. Deutsche Saatveredelung AG / Dr. Ulf Feuerstein
DE
DK
5 records
Meljam
ActiveLolium perenne L. · Perennial ryegrass
ILVO - Plant Toegepaste (BE)
DE
FR
4 records
Saopaulo
ActiveLolium perenne L. · Perennial ryegrass
DLF Seeds A/S
NL
5 records
Barsandra
TerminatedLolium perenne L. · Perennial ryegrass
Barenbrug Holland BV (NL)
FR
5 records
Betty
ActiveLolium perenne L. · Perennial ryegrass
Dipl.Ing.agr. Heiner Busch in Fa. Deutsche Saatveredelung AG / Dr. Ulf Feuerstein
DE
DK
4 records
Racer 2
ActiveLolium perenne L. · Perennial ryegrass
Dr. William A. Meyer c/o Rutgers University, Adelphia Research Center / Dr. Donald J. Floyd c/o Pickseed West, Inc.
DE
6 records
Bianca
Protection expiredLolium perenne L. · Perennial ryegrass
DLF-TRIFOLIUM DANSK PLANTEFORAEDLING
FR
IT
5 records
Panino
TerminatedLolium perenne L. · Perennial ryegrass
DEUTSCHE SAATVEREDELUNG AG
DE
5 records
Calori
ActiveLolium perenne L. · Perennial ryegrass
SEMENCES DE FRANCE
FR
5 records
Pavo
TerminatedLolium perenne L. · Perennial ryegrass
Weibull, Peder
SE
6 records
Tetrafan
ActiveLolium perenne L. · Perennial ryegrass
DEUTSCHE SAATVEREDELUNG AG
DE
5 records
Seagoe
ActiveLolium perenne L. · Perennial ryegrass
AFBI
IE
4 records
Kilian
ActiveLolium perenne L. · Perennial ryegrass
RAGT 2n
DE
5 records