New Orleans
ActiveLolium perenne L. · Perennial ryegrass
JACKLIN SEED
ES
6 records
Diseases
Rust on perennial ryegrass
Lolium perenne L.
A fungal disease caused by pathogens of the Pucciniaceae family, which reduces green matter and seed yield in perennial ryegrass by destroying the leaf canopy.
In the reference 377 varieties crop Perennial ryegrass, where this is mentioned in the description.
The pathogens responsible for rust on perennial ryegrass are fungi of the Pucciniaceae family, with Puccinia coronata f. sp. lolii, which causes crown rust, recognized as the most damaging. The crop is also affected by stem rust (Puccinia graminis) and yellow stripe rust (Puccinia striiformis).
Symptoms appear as chlorotic specks that develop into raised pustules of orange, yellow, or brown color. In the case of crown rust, pustules are scattered across the leaf, whereas in yellow rust, they are arranged in linear stripes along the veins. By the end of the growing season, black teliospores may form.
Breeding for resistance to this disease in perennial ryegrass is based on quantitative traits and quantitative trait loci (QTL) analysis, unlike the use of major resistance genes characteristic of cereal crops. Phytopathological evaluation of varieties is conducted according to a resistance level scale for Puccinia coronata.
General information about the subject — on the page Rust.
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.
Melways
ActiveLolium perenne L. · Perennial ryegrass
ILVO-PLANT 39
BE
DE
LU
6 records
Arolus
ActiveLolium perenne L. · Perennial ryegrass
Forschungsanstalt Agroscope Reckenholz-Tänikon ART
AT
DE
6 records
Rosetta
TerminatedLolium perenne L. · Perennial ryegrass
David Johnston
IE
NL
8 records
Weigra
TerminatedLolium perenne L. · Perennial ryegrass
SCHELLER DR.| LD Dr. Helmut Scheller in Bayerische Landesanstalt fuer Bodenkultur und Pflanzenbau / DOBLER| Fritz Dobler in Bayerische Landesanstalt fuer Bodenkultur und Pflanzenbau
CZ
DE
LT
6 records
Quickstart II
ActiveLolium perenne L. · Perennial ryegrass
PURE SEED TESTING
IT
6 records
Signet
ActiveLolium perenne L. · Perennial ryegrass
PEAK PLANTS GENETICS LLC
PL
5 records
Mokari
TerminatedLolium perenne L. · Perennial ryegrass
DLF Seeds A/S
DE
NL
9 records
Gray Hawk
ActiveLolium perenne L. · Perennial ryegrass
PURE SEED TESTING
CZ
5 records
Pickwick
ActiveLolium perenne L. · Perennial ryegrass
Pickseed West Inc (US)
DK
FR
8 records
Kerem
Protection expiredLolium perenne L. · Perennial ryegrass
NORDDEUTSCHE| Norddeutsche Pflanzenzucht Hans-Georg Lembke KG
DE
SK
8 records
New Sealand
ActiveLolium perenne L. · Perennial ryegrass
PURE SEED TESTING
PL
5 records
Arnando
ActiveLolium perenne L. · Perennial ryegrass
DSV Zaden Nederland B.V.
DE
NL
7 records
Saqui
ActiveLolium perenne L. · Perennial ryegrass
DLF Seeds A/S
DK
PL
7 records
Jubilee
ActiveLolium perenne L. · Perennial ryegrass
Euro Grass Breeding GmbH Co. KG
DE
FR
5 records
Dromara
TerminatedLolium perenne L. · Perennial ryegrass
BARENBRUG HOLLAND
BE
NL
9 records
Scarletta
ActiveLolium perenne L. · Perennial ryegrass
SAATZUCHT STEINACH GmbH & Co KG (DE)
DE
FR
NL
8 records
Flash II
ActiveLolium perenne L. · Perennial ryegrass
Mountain View Seeds
ES
5 records
Brightstar
ActiveLolium perenne L. · Perennial ryegrass
PURE SEED TESTING
FR
6 records
Barmaco
TerminatedLolium perenne L. · Perennial ryegrass
BARENBRUG HOLLAND
DE
NL
7 records
Rivaldo
ActiveLolium perenne L. · Perennial ryegrass
Euro Grass Breeding GmbH Co. KG
DE
NL
9 records
Arena
ActiveLolium perenne L. · Perennial ryegrass
PYNE GOULD GUINESS LTD.
FR
IT
6 records
Cliff
ActiveLolium perenne L. · Perennial ryegrass
RAGT 2N S.A.S
DE
NL
7 records
Kabota
ActiveLolium perenne L. · Perennial ryegrass
Feldsaaten Freudenberger GmbH&Co.KG
DE
PL
6 records