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.
Chrysanthemum L. · Chrysanthemum
Zavidova Liudmyla Hnativna, Horobets Vasyl Fedorovych,
Lotus corniculatus L. · Bird's-foot trefoil
Biofactor Ltd. (BG)
Glycine max (L.) Merr. · Soybean
Medvedieva Liudmyla Romanivna, Babych Anatolii Oleksandrovych, Pernak IUrii Leonidovych, Savranchuk Volodymyr Viktorovych, Okhvatenko Valentyna Hryhorivna,
Sorghum bicolor (L.) Moench · Sorghum
Chykaliuk Peter Bohdan
Lathyrus sativus L. · Grass pea
Valentin Kosev, Nataliya Anastasova, Viliana Vasileva
Triticum aestivum L. · Bread wheat
Morhun Bohdan Volodymyrovych, Oks`om Volodymyr Polikarpovych, Skrypl`ov Volodymyr Oleksandrovych, Morhun Volodymyr Vasyl`ovych,
Viburnum opulus L. · Guelder rose
Frantsishko Vitalii V'iacheslavovych, Frantsishko V'iacheslav Stanislavovych, Moskalets Valentyn Vitaliiovych, Moskalets Tetiana Zakharivna, Hrynyk Ihor Volodymyrovych,
Fagopyrum esculentum Moench · Buckwheat
Bondarenko Kostiantyn Mykolaiovych, Onychko Viktor Ivanovych, Sobko Mykola Hennadiiovych, Bondarenko Mykola Pavlovych, Strakholis Ivan Mykolaiovych,
Ribes nigrum L. · Blackcurrant
Tereshcenko IAna IUriivna, Yareshcenko Oleksandr Mykolaiovych, Kopan Kira Mykolaivna,
Salix triandra L. · French willow
Sbytna Marharyta Viktorivna, Fuchylo IAroslav Dmytrovych,
Glycine max (L.) Merr. · Soybean
Scherbyna Oleksandr Zinoviievych, Chernenko IEvhen Viktorovych, Polischuk Svitlana Viktorivna, Tymoshenko Oleksandr Oleksiiovych, Shcerbyna Olena Zinoviivna, Romaniuk Lidiia Serhiivna, Mykhailov Viacheslav Hryhorovych,
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
ASGROW SEED CO
Triticum aestivum L. · Bread wheat
Kovalchuk Serhii Oleksandrovych, Shtakal Mykola Ivanovych, Starychenko Vasyl Mykolaiovych, Holyk Liubov Mykolaivna,
Triticum aestivum L. · Bread wheat
Morhun Bohdan Volodymyrovych, Skrypl`ov Volodymyr Oleksandrovych, Morhun Volodymyr Vasyl`ovych,
Zea mays L. · Maize
JOSEF TOMASICH
Zea mays L. · Maize
Benoit Revol
Nicotiana tabacum L. · Tobacco
Instytut Uprawy Nawożenia i Gleboznawstwa Państwowy Instytut Badawczy
Triticum aestivum L. · Bread wheat
Artemchuk Iryna Petrivna, Morhun Volodymyr Vasylovych, Koliuchyi Vasyl` Trokhymovych, Basanets` Hanna Stepanivna, Khomenko Svitlana Olehivna, Marynka Svitlana Mykolaivna, Shelepov Volodymyr Vasyl`ovych, Kyrylenko Vira Viktorivna, Vlasenko Volodymyr Anatol
Sorghum bicolor (L.) Moench · Sorghum
Chykaliuk Peter Bohdan
Salix viminalis L. · Basket willow
Stig Larsson
x Triticosecale Wittm. ex A. Camus · Triticale
Panchenko Ivan Arkhypovych, Schechenko Ol`ha IEvhenivna, Nosko Raisa Petrivna, Lisnychyi Valerii Anatoliiovych, Kapustina Tetiana Borysivna, Shatokhin Volodymyr Ivanovych, Riabchun Viktor Kuzmych,
Juglans regia L. · Persian walnut
Saiko Valentyna Ivanivna, Satina Liudmyla Fedorivna, Zatokovyi Fedir Tykhonovych,
Chrysanthemum L. · Chrysanthemum
Pirko Inna Fedorivna, Pel`tikhina Raisa Ivanivna,
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Rijk Zwaan Zaadteelt en Zaadhandel B.V.