Swan
ActiveLolium perenne L. · Perennial ryegrass
DLF Seeds A/S
NL
5 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.
Kelt
Protection expiredLolium perenne L. · Perennial ryegrass
Oseva Uni a.s., CZ
CZ
SK
5 records
Melverde
ActiveLolium perenne L. · Perennial ryegrass
Barenbrug Holland B.V.
DE
NL
6 records
Oakpark
ActiveLolium perenne L. · Perennial ryegrass
Teagasc
IE
7 records
Malibu
ActiveLolium perenne L. · Perennial ryegrass
DLF SEEDS A/S
DE
4 records
Kimbuko
ActiveLolium perenne L. · Perennial ryegrass
DLF Trifolium A-S, DK
FR
5 records
Gwendal
ActiveLolium perenne L. · Perennial ryegrass
RAGT SA (FR)
FR
NL
6 records
Alathea
ActiveLolium perenne L. · Perennial ryegrass
DLF Seeds A/S
NL
4 records
Pensel
ActiveLolium perenne L. · Perennial ryegrass
Limagrain Nederland B.V.
NL
8 records
Gladys
ActiveLolium perenne L. · Perennial ryegrass
DLF SEEDS A/S
DE
6 records
Ballintoy
ActiveLolium perenne L. · Perennial ryegrass
AFBI
IE
5 records
Bowie
ActiveLolium perenne L. · Perennial ryegrass
DLF Trifolium A-S, DK
FR
8 records
Donner
ActiveLolium perenne L. · Perennial ryegrass
DLF Seeds A/S, 4000 Roskilde
DE
5 records
Sures
Protection expiredLolium perenne L. · Perennial ryegrass
Euro Grass Breeding GmbH Co. KG
DE
FR
6 records
Nifty
ActiveLolium perenne L. · Perennial ryegrass
DLF SEEDS A/S
IE
6 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
Sommora
Protection expiredLolium perenne L. · Perennial ryegrass
Mommersteeg International BV (NL)
FR
IE
6 records
Claudine
ActiveLolium perenne L. · Perennial ryegrass
DLF Seeds A/S
NL
7 records
Evita
ActiveLolium perenne L. · Perennial ryegrass
VIJN| R. Vijn c/o Cebeco Seeds B.V.
DE
NL
7 records
Romeo
ActiveLolium perenne L. · Perennial ryegrass
BRETT YOUNG
DE
6 records
Merkator
TerminatedLolium perenne L. · Perennial ryegrass
ILVO PLANT(APPLIED GENETICS+BREEDING)
BE
6 records
Astrian
ActiveLolium perenne L. · Perennial ryegrass
DLF Seeds A/S
NL
6 records
Etienna
ActiveLolium perenne L. · Perennial ryegrass
DLF Seeds A-S, DK
FR
5 records