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.
Fagopyrum esculentum Moench · Buckwheat
Tierieshonok Nataliia Volodymyrivna, Kadyrov Roman Mykhailovych, Tyhorieva Halyna Mykolaivna, Luzhyns`ka Nataliia Oleksandrivna, Anokhina Tetiana Oleksandrivna,
Rosa L. · Rose
GP Ilsink
Cucurbita pepo L. · Field pumpkin
UNITED GENETICS SEEDS CO
Cucumis melo L. · Melon
Vilmorin SA (FR)
Malus domestica (Suckow) Borkh. · Apple
Kalju Kask 100%
Oryza sativa L. · Rice
Konstantin Kamishev
Vicia faba L. var. major Harz · Broad bean
ROCALBA, S.A.
Prunus avium (L.) L. · Sweet cherry
Proprietary Fruit Varieties (Contracts) LLC^^^International Varieties Unlimited
Malus Mill. · Apple
TATARINOV ANATOLIJ NIKOLAEVICh / TANKEVICh VALENTINA VIKTOROVNA
Cucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Hordeum vulgare L. · Barley
MUNTEANU MARIATUSA CRISTIANA
Alstroemeria L. · Alstroemeria
G. E. Veldhuyzen van Zanten
Brassica napus var. napus · Rapeseed
FRAUEN| Dr. Martin Frauen in Fa. Norddeutsche Pflanzenzucht Hans-Georg Lembke KG.
Dianthus L. · Carnation
RAMBALDI FIORELLO
Capsicum annuum L. · Bell pepper
ESASEM S.p.A
Beta vulgaris Sugar Beet Group · Sugar beet
SEITZER| Dr. Josef Franz Seitzer in Fa. KWS SAAT AG / JANSEN| Dr. Rudolf Jansen in Fa. KWS SAAT AG / DIENER| Dr. Guenter Diener / LOOCK| Dr. Andreas Loock in Fa. KWS SAAT AG
Allium cepa L. var. cepa · Onion
Bejo Zaden B.V., De Groot en Slot B.V.
Triticum aestivum L. · Bread wheat
Instytut Hodowli i Aklimatyzacji Roslin Panstwowy Instytut Badawczy
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Jerzy Dominikowski
Solanum lycopersicum L. · Tomato
Domaine Public (FR)
Gerbera L. · Gerbera
Schreurs, P.
Beta vulgaris Sugar Beet Group · Sugar beet
SESVANDERHAVE NV-SA, BE
hybrids between Solanum lycopersicum L. and S. habrochaites S. Knapp & D.M. Spooner
Syngenta Crop Protection AG
Beta vulgaris Sugar Beet Group · Sugar beet
KUTNOWSKA HODOWLA BURAKA CUKROWEGO Sp.z o.o.