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.
Raphanus sativus L. var. oleiformis Pers. · Oil radish
J. JOORDENS' ZAADHANDEL
Lolium perenne L. · Perennial ryegrass
Institute of Biological, Environmental & Rural Sciences, Aberystwyth University
Vicia faba L. · Broad bean
Olaf Sass^^^Martin Frauen
Lolium x hybridum Hausskn. · Hybrid ryegrass
Institute of Biological, Environmental & Rural Sciences, Aberystwyth University
Triticum aestivum L. · Bread wheat
UO «GRODNENSKIJ GOSUDARSTVENNYJ AGRARNYJ UNIVERSITET»
x Triticosecale Wittm. ex A. Camus · Triticale
SECOBRA RECHERCHES S.A.S
Poa pratensis L. · Kentucky bluegrass
FORSCHUNGSANSTALT AGROSCOPE RECKENHOLZ
Medicago sativa L. · Alfalfa
Florimond Desprez Veuve et Fils, FR
Trifolium pratense L. · Red clover
DEUTSCHE SAATVEREDELUNG AG
Festuca pratensis Huds. · Meadow fescue
Landbruks- og matdepartementet, N - 0030 Oslo
Dactylis glomerata L. · Cocksfoot
RAGT semences
Festuca pratensis Huds. · Meadow fescue
Feldsaaten Freudenberger GmbH & Co. KG., D-47800 Krefeld
Triticum aestivum L. · Bread wheat
Institut za ratarstvo i povrtarstvo, Novi Sad
Dactylis glomerata L. · Cocksfoot
Departement of Agriculture
Lolium multiflorum Lam. · Italian ryegrass
Lukas H. Wolters c/o Euro Grass BV
Triticum aestivum L. · Bread wheat
Secobra Recherches, F
Cannabis sativa L. · Hemp
Agromag, HU
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
YEN MING CHANG
Triticum durum Desf. · Durum wheat
PROSEME SRL
Festuca arundinacea Schreb. · Tall fescue
UNIVERSITY OF GENT
Prunus dulcis (Mill.) D. A. Webb · Almond
Teresa Cremades Rosado^^^Manuel Rubio Angulo^^^Raquel Sánchez Pérez^^^Pedro José Martínez Garcia^^^Federico Dicenta López-Higuera^^^José Egea Caballero^^^Pedro Martínez Gómez^^^Encarnación Ortega Pastor
Phaseolus vulgaris L. · Common bean
Syngenta Crop Protection AG
Trifolium pratense L. · Red clover
Jogeva Plant Breeding Institute, Jõgeva alevik 48309
Hordeum vulgare L. · Barley
Syngenta Seeds, F