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.
Prunus persica (L.) Batsch · Peach
Instytut Ogrodnictwa - Państwowy Instytut Badawczy
Sorghum bicolor (L.) Moench · Sorghum
Baisa Iryna Petrivna, Zaretskyi Fedir Mykolaiovych, Kukh Mariia Vasylivna, Ul`ianchyk Volodymyr Ivanovych, Sereda Volodymyr Ivanovych, Yalanskyi Oleksandr Volodymyrovych,
Lupinus angustifolius L. · Narrow-leaf lupin
Pochutina Nataliia Oleksandrivna, Ahieieva Praskov'ia Oleksiivna,
Vitis vinifera L. · Common grape vine
Bankovska Mariia Hryhorivna, Tarakhtii Liudmyla Ivanivna, Sambors`ka Hanna Kyrylivna, Meleshko Larysa Fedorivna, Abliazova Aia Pavlivna, Tulaieva Maiia Ivanivna, Ruzhyts`ka Iryna Vasylivna,
Juglans regia L. · Persian walnut
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Phaseolus vulgaris L. · Common bean
Dupliak Ol`ha Tymofiivna, Starychenko Vasyl Mykolaiovych, Shcerbyna Olena Zinoviivna, Romaniuk Lidiia Serhiivna, Mykhailov V'iacheslav Hryhorovych,
Zea mays L. subsp. mays (Popcorn Group) · Popcorn
Savchenko Oleksii Mykolaiovych, Klimova Oksana IEvhenivna, Aldoshyn Anatolii Vasylovych, Kuprichenkova Tetiana Hryhorivna, Maniatina Liudmyla Oleksandrivna, Shevchenko Serhii Oleksandrovych, Bielikov IEvhen Illich, Paschenko IUrii Mykhailovych, Cherchel V
Phaseolus vulgaris L. · Common bean
Radionova Svitlana Pavlivna, Mytenko Inna Mykolaivna, Chepel` Liubov Maksymivna, Shakhbazov Valerii Haiovych, Shtepa Larysa IUriivna, Horova Tamara Korniivna,
Spinacia oleracea L. · Spinach
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Festuca rubra L. · Red fescue
Lietuvos agrarinių ir miškų mokslų centro Vokės filialas
Zea mays L. · Maize
Saatzucht Gleisdorf
Asparagus officinalis L. · Asparagus
SPAETH HANS| Dr. Hans Rolf Spaeth
Avena nuda L. · Naked oat
Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy
Zea mays L. · Maize
Syngenta Crop Protection AG
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Zakład Ogrodniczo-Szkółkarski Ryszard Majewski
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Vitis vinifera L. · Common grape vine
Prof. Dr. H. Becker
Rubus idaeus L. · Red raspberry
Andrusyk IUrii IUriiovych, Sherenhovyi Vitalii Petrovych, Sherenhovyi Petro Zakharovych,
Lupinus albus L. · White lupin
Korniichuk Mykola Serhiiovych, Holovchenko Oksana Volodymyrivna, Kucherenko Neonila Mykhailivna, Kucherenko Volodymyr Hryhorovych, Fartushniak Anatolii Tykhonovych,
Phaseolus vulgaris L. · Common bean
Blazhei Viktor Ivanovych, Davydov Volodymyr Denysovych, Borysenko Liudmyla Dmytrivna,
Ceratonia siliqua L. · Carob
JOAN TOUS MARTI
Triticum durum Desf. · Durum wheat
Societa Produttori Sementi S.p.A
Hippeastrum Herb. · Amaryllis
Gebr. van Velden B.V.
Gerbera jamesonii Bolus ex Hook. f. · Barberton daisy
Richard Thumm und Sohn