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
Morhun Bohdan Volodymyrovych, Havryliuk Mykola Mykytovych, Oksom Volodymyr Polikarpovych, Skryplov Volodymyr Oleksandrovych, Morhun Volodymyr Vasylovych,
Triticum aestivum L. · Bread wheat
Morhun Bohdan Volodymyrovych, Skrypl`ov Volodymyr Oleksandrovych, Morhun Volodymyr Vasyl`ovych,
Cucurbita pepo L. · Field pumpkin
Bill Johnson
Dactylis glomerata L. · Cocksfoot
Mommersteeg International BV (NL)
Lolium multiflorum Lam. · Italian ryegrass
DLF-TRIFOLIUM DANSK PLANTEFORAEDLING
Triticum aestivum L. · Bread wheat
Tsentylo Leonid Vasyl`ovych, Boreiko Vasyl` Sydorovych,
Capsicum annuum L. · Bell pepper
Pylypenko Liubov Vasylivna, Kuraksa Nina Petrivna,
Medicago sativa L. · Alfalfa
Petrychenko Vasyl Florovych, Maksimov Anatolii Mykolaiovych, Mamalyha Vasyl` Stepanovych, Buhaiov Vasyl Dmytrovych,
Solanum lycopersicum L. var. lycopersicum · Tomato
ESASEM SPA
Solanum tuberosum L. · Potato
Hodowla Ziemniaka Zamarte sp. z o.o. - Grupa IHAR
Zea mays L. · Maize
Dibrova Ivan IErofiiovych, Blaschuk Ivan Prokopovych, Khromenko Vitalii Oleksandrovych, Larchenko Kateryna Andriivna, Havryliuk Viktor Mykolaiovych, Morhun Volodymyr Vasylovych,
Helianthus annuus L. · Sunflower
Babich Valerii Hryhorovych, Hanzhelo Mykola Hryhorovych, Libenko Mykola Oleksandrovych, Krut`ko Vasyl` Ivanovych,
Helianthus annuus L. · Sunflower
Varenyk Borys Fedorovych, Krut`ko Vasyl` Ivanovych, Shepilov Borys Petrovych, Satarov Oleksandr Zainulovych, Andriienko Viktor Valentynovych, Leonova Nina Mykolaivna, Syvenko Oleksandr Anatoliiovych, Kolomatska Valeriia Pavlivna, Makliak Kateryna Mykolaiv
Lolium multiflorum Lam. var. westerwoldicum Wittm. · Westerwolds Ryegrass
Hagberg, Arne
Prunus cerasus L. · Sour cherry
Agriculture and Agri-Food Canada| CA
Prunus cerasus L. · Sour cherry
Agriculture and Agri-Food Canada| CA
Hordeum vulgare L. · Barley
Fedorenko Vira Oleksandrivna, Naumov Oleksii Hermanovych, Vasko Nataliia Ivanivna, Kozachenko Mykhailo Romanovych,
Fragaria L. · Strawberry
Information not available - Contact NL authorities
Solanum lycopersicum L. · Tomato
J. Hoogstarten
Beta vulgaris Sugar Beet Group · Sugar beet
Strube D&S GMBH
Beta vulgaris Sugar Beet Group · Sugar beet
HERMANN STRUBE
Prunus cerasus L. · Sour cherry
Kondratenko Petro Vasyl`ovych, Kischak Olena Anatoliivna,
Hordeum vulgare L. · Barley
Voronchykhina Oksana Mykolaivna, Lohvinenko IUrii Volodymyrovych, Dmytrenko Petro Petrovych,
Solanum tuberosum L. · Potato
MIKE LUIZA