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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.

Sources8

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.

Gator

Active

Lolium perenne L. · Perennial ryegrass

INTERNATIONAL SEEDS INC

CZ DE EE FR HU PL +1
18 records

Bargold

Active

Lolium perenne L. · Perennial ryegrass

Barenbrug Holland BV (NL)

CZ DE DK FR HU NL +2
15 records

Ovambo 1

Active

Lolium perenne L. · Perennial ryegrass

DLF-Seeds A/S

AT BE DE NL PL
16 records

Turandot

Active

Lolium perenne L. · Perennial ryegrass

DLF-Seeds A/S

AT DE DK HR LT LV
13 records

Sprinter

Protection expired

Lolium perenne L. · Perennial ryegrass

Zwaan&De Wiljes' Zaadt en Zaadh B.V.

DE DK FR HR NL SE +1
14 records

Belida

Active

Lolium perenne L. · Perennial ryegrass

PRODANA SEED A/S

DK EE ES FR SK
13 records

Heraut

Active

Lolium perenne L. · Perennial ryegrass

Zelder B.V.

AT DE DK IE NL PL
13 records

Fetione

Active

Lolium perenne L. · Perennial ryegrass

VANDERHAVE GRASSES B.V.

AT DE ES FR IE NL
14 records

Citadel

Active

Lolium perenne L. · Perennial ryegrass

Mommersteeg International BV (NL)

AT DE ES FR IE PT +1
12 records

Plaisir

Active

Lolium perenne L. · Perennial ryegrass

Veronique Mercier

CZ DE EE FR LT PL +1
16 records

Bellator

Active

Lolium perenne L. · Perennial ryegrass

Freudenberger, D

AT BE DE FR
13 records

Tetrastar

Active

Lolium perenne L. · Perennial ryegrass

DLF-TRIFOLIUM DANSK PLANTEFORAEDLING

DK FR IT
13 records

Capri

Active

Lolium perenne L. · Perennial ryegrass

Limagrain Genetics BV (NL)

FR HU NL
11 records

Lisuna

Application submitted

Lolium perenne L. · Perennial ryegrass

LUETKE| Dr. Ernst Luetke Entrup / MICHELMANN| Ing. agr. Guenter Michelmann

DE EE HR LV PL UA
13 records

Roy

Active

Lolium perenne L. · Perennial ryegrass

Rijksstation Voor Plantenveredeling (BE)

BE DE FR NL PL
16 records

Boyne

Active

Lolium perenne L. · Perennial ryegrass

DLF Seeds A/S

BE DE DK IE PL
13 records

Charisma

Active

Lolium perenne L. · Perennial ryegrass

Wilbert Luesink^^^Martin Frauen

AT CZ DE LU NL
13 records

Double

Active

Lolium perenne L. · Perennial ryegrass

DLF SEEDS A/S

DE DK UA
13 records

Lipondo

Protection expired

Lolium perenne L. · Perennial ryegrass

DEUTSCHE SAATVEREDELUNG AG

DE DK ES NL PL
10 records

Barezane

Terminated

Lolium perenne L. · Perennial ryegrass

Barenbrug Holland BV, 6501 BH Nijmegen

DE NL PL SK
10 records

Merkem

Active

Lolium perenne L. · Perennial ryegrass

RIJKSTATION VOOR PLANTEFOR

DE DK NL PL SI
13 records

Astonenergy

Active

Lolium perenne L. · Perennial ryegrass

Euro Grass Breeding GmbH Co. KG

FR IE
11 records

Berlioz 1

Active

Lolium perenne L. · Perennial ryegrass

DLF Seeds A/S

DE FR
10 records

Fabian

Active

Lolium perenne L. · Perennial ryegrass

DLF Trifolium A-S, DK

DK FR
11 records

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