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.
Cicer arietinum L. · Chickpea
E.N.E.A. - DIPARTIMENTO AGROBIOTECNOLOGIE - UNITA' DI PROGETTO SEMENTI E VIVAISMO
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
UNITED GENETICS SEEDS CO
Solanum lycopersicum L. · Tomato
Domaine Public (FR)
Cichorium endivia L. · Endive
Rijk Zwaan Zaadteelt en Zaadhandel BV (NL)
Vicia faba L. var. major Harz · Broad bean
AGRIN MAROC
Triticum aestivum L. · Bread wheat
Ponomarova Olha Serhiivna, Tokar Oleksandr Petrovych, Zaitsev Oleksii Borysovych,
Hordeum vulgare L. · Barley
Poznanska Hodowla Roslin Sp. z o.o
Vicia faba L. var. minuta (hort. ex Alef.) Mansf. · Tick Bean
Station d'Amelioration des Plantes
Zea mays L. subsp. mays (Maize Group) · Maize
Maisadour Semences, FR
Phaseolus vulgaris L. · Common bean
Domaine Public (FR)
Gossypium hirsutum L. · Upland cotton
HAO-DEMETER Cotton and Industrial Crops Institute
Prunus persica (L.) Batsch · Peach
INCONNU (FR)
Triticum aestivum L. · Bread wheat
Stelmakh Adolf Fomych, Rybalka Oleksandr Illich, Babaiants Olha Vadymivna, Fedchenko Volodymyr Pavlovych, Bosakovska Nataliia IUriivna, Narhan Tetiana Pavlivna, Nakonechnyi Mykola IUriiovych, Lyfenko Savelii Pylypovych,
Solanum lycopersicum L. · Tomato
SEMILLAS FITO, S.A.
Impatiens New Guinea Group · New Guinea Impatiens
Marga Dümmen
Capsicum annuum L. · Bell pepper
Royal Sluis France Sarl (FR)
Cucumis melo L. · Melon
TAKII EUROPE B V
Cucumis sativus L. · Cucumber
CAPITAL GENETIC EBT, S.L.
hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner
Bayer Holland B.V.
Brassica oleracea L. (Kohlrabi Group) · Kohlrabi
KLEIM| Harald Kleim / AMTHOR| H. Amthor in Fa. Zierpflanzen Erfurt
Triticum aestivum L. · Bread wheat
SELGEN A.S
Cucumis melo L. · Melon
Syngenta Seeds BV (NL)
Malus domestica (Suckow) Borkh. · Apple
Domaine Public (FR)
Asparagus officinalis L. · Asparagus
CREA-CENTRO DI RICERCA PER L'ORTICOLTURA (CREA-OF-PON)