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.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
INTERSEMILLAS SAU
Pistacia vera L. · Pistachio
Prunus armeniaca L. · Apricot
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Prunus avium (L.) L. · Sweet cherry
Paul Argot (FR)
Olea europaea L. · Olive
Universidad de Córdoba^^^Instituto Andaluz de Investigación y Formación Agraria Pesquera y Alimentaria (IFAPA)^^^Diego Barranco Navero^^^Luis Rallo Romero^^^Raúl de la Rosa Navarro^^^Lorenzo León Moreno
Capsicum annuum L. · Bell pepper
RAMIRO ARNEDO, S.A.
Solanum lycopersicum L. · Tomato
PlantiCo Hodowla i Nasiennictwo Ogrodnicze Swietoslaw sp. z o.o.
Triticum aestivum L. · Bread wheat
Usyk Liudmyla Oleksandrivna, Hrebeniuk Andrii Oleksandrovych, Honcharova Kapitalina V'iacheslavivna, Biliaieva Iryna Mykolaivna, Bazalii Halyna Hryhorivna, Orliuk Anatolii Pavlovych,
Gossypium hirsutum L. · Upland cotton
Valentina Dimitrova, Ana Saldzhieva
Cucumis melo L. · Melon
Sakata Vegetables Europe SARL (FR)
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE & CO.KGAA
Solanum lycopersicum L. · Tomato
SEMILLAS FITO, S.A.
Zea mays L. · Maize
S.I.S. SOCIETA' ITALIANA SEMENTI
Solanum lycopersicum L. · Tomato
SEMILLAS BATLLE, S.A.
Prunus avium (L.) L. · Sweet cherry
János Apostol^^^Sándor István Szügyi^^^Jánosné Arnold^^^Geza Bujdosó^^^Zsuzsanna Rozsnyay^^^Ildikó Balla^^^Ferencné Szegedi^^^Zsuzsanna Kovácsné Békefi^^^Éva Preininger
Fragaria x ananassa Duchesne ex Rozier · Garden strawberry
Berries Del Oeste S.L.
Olea europaea L. · Olive
Prunus persica (L.) Batsch · Peach
Arsene Maillard Laurence Maillard
Fragaria L. · Strawberry
JAMES HUTTON LTD
Cucumis melo L. · Melon
Enza Zaden Beheer B.V.
Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass
ILVO-PLANT 39
Solanum lycopersicum L. · Tomato
SEMILLAS FITO, S.A.
Malus Mill. · Apple
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Benny Avny