Cocktail
ActivePoa pratensis L. · Kentucky bluegrass
WIJK| Dr. A.J.P. van Wijk c/o Limagrain Advanta Nederland B.V.
Variety traits
Productivity is the biological potential of a variety realized under specific growing conditions. It reflects the ability of a variety to produce a yield depending on agronomic practices, climate, and soil fertility.
Mentioned in descriptions 27 845 varieties reference book.
The productivity of a variety is a characteristic of its biological potential, which manifests itself through interaction with production conditions. It is divided into potential yield, possible under ideal environmental parameters, and actual (planned) yield, which depends on the actual level of agronomic practices, seed quality, and the climatic characteristics of a specific year. The choice of a variety is based on the correspondence of its genetic capabilities to the intensity level of technologies used on the farm.
Yield metrics in centners or tons per hectare are used to assess productivity, and in greenhouses, in kilograms per square meter. Since crop moisture content at harvest can vary, data is recalculated to a standard moisture content to ensure accurate varietal comparison. This complex trait is formed from yield structure elements, such as stand density, grain per ear, thousand kernel weight, and plant survival.
Productivity assessment during variety testing is conducted in comparison with a standard variety on plots with multiple replications to ensure data reliability. For statistical confirmation of differences, analysis of variance methods are used at a 95% confidence level. A condition for recommending a variety for introduction is its statistically significant superiority over the standard in productivity or other economically useful traits, with an increase of 8–10% considered a substantial basis for further study.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Poa pratensis L. · Kentucky bluegrass
WIJK| Dr. A.J.P. van Wijk c/o Limagrain Advanta Nederland B.V.
Malus domestica (Suckow) Borkh. · Apple
THE KENT INCORPORATED SOCIETY
Beta vulgaris Sugar Beet Group · Sugar beet
Sesvanderhave, B
Trifolium repens L. · White clover
IGER Institute of Grassland & Environmental Research (GB)
Rosa L. · Rose
Wilhelm Sparrieshoop
Lolium perenne L. · Perennial ryegrass
Plant Breeding Hladke Zivotice, s.r.o. (CZ)
Alstroemeria L. · Alstroemeria
van Zanten Plants b.v
Lolium perenne L. · Perennial ryegrass
Yates Research
Trifolium pratense L. · Red clover
PLANTBREEDING STATION
Rosa L. · Rose
Voorn, Lex
Alstroemeria L. · Alstroemeria
van Zanten Plants b.v
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
UNIVERSITY OF CALIFORNIA WOLFSKILL EXPERIMENTAL ORCHARD
Hordeum vulgare L. · Barley
Lemaire Deffontaines (FR)
Festuca pratensis Huds. · Meadow fescue
Zelder Holland(NL)
Hordeum vulgare L. · Barley
Vichel Madre, Hubert Blumel,
Hordeum vulgare L. · Barley
KWS LOCHOW GMBH, DE
Festuca pratensis Huds. · Meadow fescue
Mommersteeg International B.V.
Triticum aestivum L. · Bread wheat
TOMAS NOVACEK
Hordeum vulgare L. · Barley
SAATZUCHT JOSEF BREUN GMBH and CO.KG
Hordeum vulgare L. · Barley
Nickerson International Research S.N.C.
Trifolium repens L. · White clover
DLF-TRIFOLIUM A/S
Pisum sativum L. · Pea
Morten Helt-Poulsen c/o Maribo Seed
Malus domestica (Suckow) Borkh. · Apple
WOUTERS| Kris Wouters
Rosa L. · Rose
Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes