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.
Lotus corniculatus L. · Bird's-foot trefoil
Amelioration Fourragere (FR)
Solanum lycopersicum L. · Tomato
Jan Jacob de Bruin
Fragaria L. · Strawberry
RUP «GRODNENSKIJ ZONALNYJ INSTITUT RASTENIEVODSTVA NAN BELARUSI»
Daucus carota L. · Carrot
Domaine Public (FR)
Zea mays L. · Maize
Abel`masov Oleksii Viktorovych, Haidash Oleksandr Leonidovych, Riabchenko Eduard Mykolaiovych, Bodenko Natalia Anatoliivna, Fed`ko Mykola Mykolaiovych, Cherchel` Vladyslav IUriiovych, Dziubets`kyi Borys Volodymyrovych,
Cucumis sativus L. · Cucumber
Syngenta Crop Protection AG
Malus domestica (Suckow) Borkh. · Apple
Domaine Public (FR)
Malus domestica (Suckow) Borkh. · Apple
Domaine Public (FR)
Cucurbita pepo L. · Field pumpkin
HM.Clause S.A.S.
Nicotiana tabacum L. · Tobacco
Hrvatski duhani d.d., Virovitica (HR)
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE & CO.KGAA
Gossypium hirsutum L. · Upland cotton
GERMAIN'S COTTON SEEDS
Prunus armeniaca L. · Apricot
OPRITA VLADUT ALEXANDRUTOPOR ELENA
Gossypium hirsutum L. · Upland cotton
Ana Stoilova Saldzhieva, Ivan Hristov Saldzhiev
Triticum durum Desf. · Durum wheat
AGROVEGETAL, S.A.
Daucus carota L. · Carrot
Domaine Public (FR)
Poa pratensis L. · Kentucky bluegrass
Lietuvos agrarinių ir miškų mokslų centro filialas Žemdirbystės institutas
Castanea sativa Mill. · Sweet chestnut
Capsicum annuum L. · Bell pepper
AMBARUS SILVICABREZEANU CREOLABREZEANU PETRE MARIAN
Cucumis sativus L. · Cucumber
Semenarna Ljubljana, SI
Citrus unshiu Marcow. · Satsuma mandarin
Gossypium hirsutum L. · Upland cotton
DELTA&PINE LAND HOLDING
Solanum lycopersicum L. var. lycopersicum · Tomato
ISI SEMENTI SPA
Triticum aestivum L. · Bread wheat
Todor Gubatov