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.
Malus domestica (Suckow) Borkh. · Apple
VÝZKUMNÝ A ŠLECHTITELSKÝ ÚSTAV OVOCNÁŘSKÝ HOLOVOUSY s.r.o. (CZ)
Solanum lycopersicum L. · Tomato
Tsvetelin Yankov
Vicia faba L. var. minuta (hort. ex Alef.) Mansf. · Tick Bean
Agri Obtentions SA (FR)/Institut National de la Recherche Agronomique (FR)
Cucumis melo L. · Melon
HM.Clause S.A.S.
Prunus persica (L.) Batsch · Peach
AC FRUIT (FR)
Citrus xtangelo J. W. Ingram & H. E. Moore · Tangelo
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Solanum melongena L. · Eggplant
SEMILLAS FITO, S.A.
Capsicum annuum L. · Bell pepper
Bejo Zaden B.V.
Triticum aestivum L. · Bread wheat
Lebedieva Halyna Denysivna, Vlasenko Volodymyr Anatoliiovych, Chebakov Mykola Petrovych, Artemchuk Iryna Petrivna, Morhun Volodymyr Vasylovych,
Medicago sativa L. nothosubsp. varia (Martyn) Arcang. · Bastard Medic
Lietuvos agrarinių ir miškų mokslų centras
Fragaria L. · Strawberry
Lopez, Jose M. A.|Tudela-Navarra, Spain
Prunus persica (L.) Batsch · Peach
AC FRUIT (FR)
Capsicum annuum L. · Bell pepper
INTERSEMILLAS SAU
Solanum lycopersicum L. · Tomato
Axia NL B.V.
Zea mays L. subsp. mays (Maize Group) · Maize
Malopolska Hodowla Roslin Spolka z o.o.
Capsicum annuum L. · Bell pepper
Bejo Zaden B.V.
Bromus inermis Leyss. · Smooth brome
SILISTRU DOINA
x Triticosecale Wittm. ex A. Camus · Triticale
J.ANDALUCIA/INIA
Helianthus annuus L. · Sunflower
M. Hristov, Y. Simeonova-Stoyanova, P. Petrov, V. Velkov, P. Shindrova, V. Encheva, A. Piskov, D. Petakov, L. Nikolova, N. Nenov, V. Venkov
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
INTERSEMILLAS SAU
Cynara cardunculus L. · Cardoon
NIELI TOMMASO
Capsicum annuum L. · Bell pepper
Enza Zaden Beheer B.V.
Allium cepa L. var. cepa · Onion
Bejo Zaden B.V., De Groot en Slot B.V.
Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass
ILVO-PLANT 39