Variety traits
Lolium perenne L.
The yield of perennial ryegrass is characterized by the productivity of green mass, hay, and seeds, which depends on moisture availability, winter hardiness, and the age of the sward.
In the reference 351 varieties crop Perennial ryegrass, where this is mentioned in the description.
Seed productivity of perennial ryegrass reaches 0.9–1.1 t/ha under favorable conditions, while forage productivity can exceed 1000 ц/ha for green mass and 150 ц/ha for hay. The maximum productivity of the crop is traditionally recorded in the second year of stand utilization.
Yield indicators are significantly influenced by the shallow depth of the tillering node, which is 8–13 mm, increasing the risk of winterkill during snowless winters. Other important factors include the water regime, as the crop is sensitive to drought and waterlogging, and the optimization of row spacing during sowing to improve the stand structure.
General information about the subject — on the page Yield.
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.
Lolium perenne L. · Perennial ryegrass
Lolium perenne L. · Perennial ryegrass
ILVO-PLANT 39
Lolium perenne L. · Perennial ryegrass
DLF Seeds A/S
Lolium perenne L. · Perennial ryegrass
Danko Hodowla Roslin Sp.z.o.o.
Lolium perenne L. · Perennial ryegrass
J.R. Simplot Company - a Nevada - USA Corporation
Lolium perenne L. · Perennial ryegrass
NUEESCH| Dr. B. Nueesch (+) c/o Forschungsanstalt Agroscope Reckenholz-Taenikon ART
Lolium perenne L. · Perennial ryegrass
Agri-food and Biosciences Institute (AFBI Belfast)
Lolium perenne L. · Perennial ryegrass
New Zealand Agriseeds
Lolium perenne L. · Perennial ryegrass
Lietuvos agrarinių ir miškų mokslų centras
Lolium perenne L. · Perennial ryegrass
Danko Hodowla Roslin Sp.z.o.o.
Lolium perenne L. · Perennial ryegrass
Agri-food and Biosciences Institute (AFBI Belfast)
Lolium perenne L. · Perennial ryegrass
Teagasc
Lolium perenne L. · Perennial ryegrass
Nilsson, Bengt
Lolium perenne L. · Perennial ryegrass
CIV (NL)
Lolium perenne L. · Perennial ryegrass
Agri-food and Biosciences Institute (AFBI Belfast)
Lolium perenne L. · Perennial ryegrass
Christof Böhm in Fa. Saatzucht Steinach GmbH und Co KG
Lolium perenne L. · Perennial ryegrass
Danko Hodowla Roslin Sp.z.o.o.
Lolium perenne L. · Perennial ryegrass
GIE GRASS (FR)
Lolium perenne L. · Perennial ryegrass
Graminor AS, N-2322 Ridabu
Lolium perenne L. · Perennial ryegrass
GIE GRASS (FR)
Lolium perenne L. · Perennial ryegrass
Landbruks- og matdepartementet, N - 0030 Oslo
Lolium perenne L. · Perennial ryegrass
Norddeutsche Pflanzenzucht Hans-Georg Lembke KG. Herrn Dr. Martin Frauen / Inge Gaue
Lolium perenne L. · Perennial ryegrass
ILVO Plant
Lolium perenne L. · Perennial ryegrass
Green Genetics BV (NL)