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.
Secale cereale L. · Rye
Ratoshniuk Ivan IUriiovych, Ratoshniuk Viktor Ivanovych, Vyshnevska Oksana Vasylivna, Ivaniuk Olha IUriivna, Chernuska Tamara Andriivna, Chernuskyi Vadym Viktorovych,
Sorghum bicolor (L.) Moench · Sorghum
DEUTSCHE SAATVEREDELUNG AG
Lolium x hybridum Hausskn. · Hybrid ryegrass
FRAUEN| Dr. Martin Frauen in Fa. Norddeutsche Pflanzenzucht Hans-Georg Lembke KG.
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
FUNK SEED
Zea mays L. subsp. mays (Maize Group) · Maize
Maisadour Semences, FR
Zea mays L. · Maize
Pinter Zoltane, Tolzhine dr. Totkh Eva, Kalman Laslo, Sel Shandor, Balashsha D`ord`, Pinter Zoltan,
Hybrids between Prunus fruticosa Pall. and Prunus cerasus L.
GRUPPE WERNER
Medicago sativa L. nothosubsp. varia (Martyn) Arcang. · Bastard Medic
Mike Velde
Prunus L. · Plum
Dr Sabine Franken-Bembenek
Triticum aestivum L. · Bread wheat
Poltavskyi derzhavnyi ahrarnyi universytet
Phaseolus vulgaris L. · Common bean
Vilmorin SA (FR)
Malus Mill. · Apple
Information not available - Contact NL authorities
Aronia Medik. · Chokeberry
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Medicago sativa L. · Alfalfa
SEMILLAS FITO, S.A.
Pisum sativum L. · Pea
Hodowla Roslin Grunwald Sp. z.o.o. Grupa IHAR
Cannabis sativa L. · Hemp
Sorghum bicolor (L.) Moench · Sorghum
RICHARDSON SEEDS
Citrus x limon (L.) Osbeck · Lemon
INCONNU (FR)
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Solanum lycopersicum L. · Tomato
Tezier SA (FR)
Medicago sativa L. subsp. sativa · Alfalfa
PADANA SEMENTI ELETTE S.R.L.
Prunus domestica L. · European plum
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Prunus avium (L.) L. · Sweet cherry
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Juglans regia L. · Persian walnut
Noelia Rjdri