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.
Triticum aestivum L. · Bread wheat
Bahatchenko Volodymyr Vasyl`ovych, Tsentylo Leonid Vasyl`ovych,
Lilium L. · Lily
Van Zanten Flowerbulbs B.V
Avena sativa L. · Oat
Wiersum Plantbreeding B.V.
Limonium sinuatum (L.) Mill. · Statice
Van Zanten Breeding B.V.
Limonium sinuatum (L.) Mill. · Statice
Van Zanten Breeding B.V.
Limonium sinuatum (L.) Mill. · Statice
Van Zanten Breeding B.V.
Alstroemeria L. · Alstroemeria
van Zanten Plants b.v
Alstroemeria L. · Alstroemeria
Van Zanten Breeding B.V.
Dianthus caryophyllus L. · Carnation
West Select B.V.
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE & CO.KGAA
Alstroemeria L. · Alstroemeria
van Zanten Plants b.v
Delphinium x belladonna hort. ex Bergmans · Belladonna delphinium
Peter Houben
Citrus L. · Citrus
IVIA-LNL-PAG-JCI-JJR-JPL-COC-ANL
Gossypium hirsutum L. · Upland cotton
Institute of Agricultural Crops - Chirpan (BG)
Limonium Mill. · Sea Lavender
van Zanten Plants b.v
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
VISSERS AMERICA B.V.
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE & CO.KGAA
Alstroemeria L. · Alstroemeria
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Vitis vinifera L. · Common grape vine
Donato Antonacci^^^Carlo Bergamini^^^Maria Francesca Cardone^^^Lucia Rosaria Forleo^^^Antonio Domenico Marsico^^^Rocco Perniola
Alstroemeria L. · Alstroemeria
Van Zanten Breeding B.V.
Limonium sinense (Girard) Kuntze · Chinese statice
van Zanten Plants b.v
Alstroemeria L. · Alstroemeria
Van Zanten Breeding B.V.
Prunus armeniaca L. · Apricot
José Egea Caballero^^^Antonio Molina Gómez
Actinidia arguta (Sieb. & Zucc.) Planch. · Hardy kiwi
Florin Stanica^^^Giuseppe Zuccherelli