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.
Diospyros kaki L. f. · Persimmon
Cherniaiev Valerii Platonovych, Derev'ianko Nataliia Vasylivna, Dudchenko Volodymyr Viktorovych, Svyrydovskyi Valerii Mykolaiovych, Derev'ianko Vasyl Mykolaiovych,
Prunus avium (L.) L. · Sweet cherry
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Sorghum Moench · Sorghum
Rybalka Oleksandr Illich, Hamandii Vasyl Leonidovych, Hamandii Ivan Vasyl`ovych, Dremliuk Hryhorii Kupriianovych, Soklov Viacheslav Mykhailovych,
Malus Mill. · Apple
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Dactylis glomerata L. · Cocksfoot
A/S DANSK FRØ-OG SILO-SELSKAB
Linum usitatissimum L. · Common flax
Yatsukh Kateryna Ivanivna, Tereshko Romaniia Vasylivna, Shuvar Antin Mykhailovych, Dorota Hanna Mykolaivna,
hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner
Nunhems B.V.
Dianthus L. · Carnation
BRIZARD JEAN
Malus domestica (Suckow) Borkh. · Apple
Lietuvos agrarinių ir miškų mokslų centro filialas Sodininkystės ir daržininkystės institutas
Zea mays L. · Maize
Javier Betran
Glycine max (L.) Merr. · Soybean
Istvan Rajcan
Triticum aestivum L. · Bread wheat
MAHISSA
Miscanthus x giganteus J. M. Greef & Deuter ex Hodk. & Renvoize · Giant miscanthus
Kvak Volodymyr Mykhailovych, Henzhenko Oleksandr Mykolaiovych, Hontarenko Svitlana Mykolaivna, Humentyk Mykhailo IAroslavovych, Kurylo Vasyl` Leonidovych, Roik Mykola Volodymyrovych,
Brassica napus var. napus · Rapeseed
Institut za ratarstvo i povrtarstvo, Novi Sad (RS)
Solanum melongena L. · Eggplant
Dr. Mario Martinelli
Hordeum vulgare L. · Barley
LISSY KUNTZE
Beta vulgaris Sugar Beet Group · Sugar beet
Gerhard Steinrucken
Solanum lycopersicum L. · Tomato
Gautier Semences SAS (FR)
Beta vulgaris L. · Beet
Stupak Iryna IUriivna, Rusavskyi Vladyslav Leonidovych, Parii Myroslav Fedorovych, Parii IUliia Oleksandrivna, Yeschenko Oleksii Volodymyrovych, Parii IAroslav Fedorovych, Parii Fedir Mykytovych,
Dianthus caryophyllus L. · Carnation
BARBERET & BLANC, S.A.
Pisum sativum L. · Pea
Kondykov Ihor Volodymyrovych, Zelenov Anatolii Mykolaiovych, Koblai Svitlana Volodymyrivna, Sichkar V'iacheslav Ivanovych, Khukhlaiev Ivan Ivanovych,
Beta vulgaris Garden Beet Group · Garden beet
Lietuvos agrarinių ir miškų mokslų centro filialas Sodininkystės ir daržininkystės institutas
Prunus persica (L.) Batsch · Peach
Chupryna L.M., Shaitan I.M.,
Brassica napus var. napus · Rapeseed
Institut za ratarstvo i povrtarstvo, Novi Sad (RS)