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.
Cynodon dactylon (L.) Pers. · Bermuda grass
Technology Development Center - Oklahoma State University
Cucumis sativus L. · Cucumber
Nabok Liudmyla Mykolaivna, Ternova Tetiana Andriivna, Radchenko Larysa Oleksandrivna, Pluzhnikova Liudmyla IEhorivna,
Scutellaria baicalensis Georgi. · Baikal Skullcap
Bilyk Nadiia Serhiivna, Kutsyk Hanna Vasylivna, Kolosovych Mykola Petrovych,
Triticum aestivum L. · Bread wheat
Boryslav Kobyl`sky, Srbyslav Denchych,
x Triticosecale Wittm. ex A. Camus · Triticale
Odeskyi derzhavnyi ahrarnyi universytet
Ricinus communis L. · Castor bean
CREA- CENTRO DI RICERCA PER LE COLTURE INDUSTRIALI (CREA-CI-BO)
Triticum aestivum L. · Bread wheat
Koval` Liudmyla Ivanivna, Vitvits`kyi Volodymyr Mykhailovych, Hupalo Halyna Pavlivna, Oskyrko Larysa Mykhailivna, Vitvits`kyi Mykhailo Antonovych, Koval` Nataliia Mykhailivna,
Plantago lanceolata L. · Ribwort plantain
RAGT 2n, FR
Solanum tuberosum L. · Potato
CULTESA
Medicago arborea L. · (Medics)
HAO-DEMETER-Fodder Crops and Pastures Institute
Triticum aestivum L. · Bread wheat
INST.ZA RATARSVO
Salix alba L. · White willow
Tamba Miklos / Csiha Imre
Triticum aestivum L. · Bread wheat
Ischenko Ol`ha Oleksiivna, Sardak Mykola Oleksiiovych, Moskalets` Tetiana Zakharivna, Pika IUrii Mykolaiovych, Buniak Nataliia Mykolaivna, Moskalets Valentyn Vitaliiovych, Moskalets` Vitalii Ivanovych,
Vicia faba L. · Broad bean
Saatzucht Gleisdorf
Triticum aestivum L. · Bread wheat
Humeniuk Oleksandr Volodymyrovych, Turcheniuk Liudmyla Oleksiivna, Mukha Tetiana Ivanivna, Kavunets` Valerii Petrovych, Basanets` Hanna Stepanivna, Marynka Svitlana Mykolaivna, Khomenko Svitlana Olehivna, Vlasenko Volodymyr Anatoliiovych, Kyrylenko Vira V
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Festuca pratensis Huds. · Meadow fescue
Malopolska Hodowla Roslin Spolka z o.o.
Triticum durum Desf. · Durum wheat
Stoyan M. Tsvetkov, Ivanka S. Stoeva, Iliya V. Iliev, Kancho G. Malinski, Tatyana P. Petrova, Kamen S. Tsvetkov
Humulus lupulus L. · Common hop
Herbert Ehrmaier
Triticum monococcum L. · Einkorn wheat
CREA-CENTRO DI RICERCA INGEGNERIA E TRASFORMAZIONI AGROALIMENTARI (CREA-IT-RM)
Dianthus L. · Carnation
SAPIA FLAVIO COSTANZO
Populus L. · Poplar
FORSCHUNGSINSTITUT| Foerderverein fuer nachwachsende Rohstoffe e.V. Forschungsinstitut fuer schnell- wachsende Baumarten
Cucumis sativus L. · Cucumber
SEMILLAS FITO, S.A.
Fagopyrum esculentum Moench · Buckwheat
Didychenko Ol`ha Andriivna, Yatsyshen Oleh Leonidovych, Karazhbei Petro Pylypovych, Taranenko Liubov Kalynivna,