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Variety traits

Lodging in Italian ryegrass

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart

Lodging of Italian ryegrass stands is a critical factor that reduces seed yield and complicates mechanical harvesting of the crop.

In the reference 48 varieties crop Italian ryegrass, where this is mentioned in the description.

To assess lodging resistance, visual scoring scales are used, as well as quantitative indicators, including plant height, stem diameter, and bending resistance. In breeding trials, a lodging index of 30–40% of the stand area during the seed-filling stage is considered significant.

The genetic predisposition of varieties to lodging allows for selection using molecular markers and QTL mapping. The level of lodging directly correlates with agronomic practices: the application of excessive doses of nitrogen fertilizers in the range of 90–120 kg/ha a.i. provokes a decrease in stem resistance.

General information about the subject — on the page Lodging.

Sources4

Varieties of Italian 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.

Gran

Protection expired

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

Danko Hodowla Roslin Sp.z.o.o.

PL
3 records

Remy

Terminated

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

NIEDERRHEINISHE KLEE GRAS. (DE)

FR
2 records

Altria

Terminated

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

R 2n (FR)

FR
2 records

Gaza

Active

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

Malopolska Hodowla Roslin Spolka z o.o.

PL
2 records

Song

Active

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

CZ
2 records

Kigezi 1

Active

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

DK
2 records

Swale

Terminated

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

Lantmännen SW Seed

LT
1 record

TIRNA

Withdrawn

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

CEBECO ZADEN B.V.

ES
1 record

Tura

Withdrawn

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

Danko Hodowla Roslin Sp.z.o.o.

PL
1 record

RIOCA

Withdrawn

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

GIE Semunion Recherches (FR)

FR
1 record

LINOS

Protection expired

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

Zanandrea Lino (IT)

HR
1 record

VISTI

Terminated

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

PAJBJERG A/S

DK
2 records

TAINA

Withdrawn

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

DLF-TRIFOLIUM A/S

DK
2 records

Facet

Terminated

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

D J Van der Have BV (NL)

FR
1 record

VITESSE

Terminated

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

D.J.VAN DER HAVE

ES
1 record

MONASMO

Terminated

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

MOMMERSTEEG

ES
1 record

Melcatro

Terminated

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

1 record

Maddalena

Terminated

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

1 record

Springboard

Terminated

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

1 record

Marvel

Active

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

1 record

ANGUS

Withdrawn

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

DK
1 record

Artigue

Active

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

1 record

Lilio

Terminated

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

1 record

Baukis

Terminated

Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass

1 record