Variety traits
Yield is the volume of produce obtained per unit area, reflecting the realization of a variety's genetic potential under specific growing conditions.
Mentioned in descriptions 67 000 varieties reference book.
A variety's yield represents the volume of produce harvested per unit area and is categorized into potential, projected, biological, and actual yield. It manifests as the result of the plant's genetic capabilities being realized, limited by external environmental conditions and the effectiveness of applied agricultural practices.
This indicator depends on the suitability of the variety to soil and climatic conditions, the level of agronomy, the quality of preceding crops, and genotype stability. Assessing yield structure includes an analysis of stand density, tillering, number of grains or tubers, and thousand kernel weight, which allows for the determination of productivity formation factors.
For accurate variety comparison during variety trials, indicators are adjusted to standard moisture content and correlated with a control variety standard. When selecting a variety, ecological plasticity, yield variability across different years, and statistical significance of data, expressed through the least significant difference, are taken into account.
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.
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Lolium multiflorum Lam. · Italian ryegrass
Euro Grass Breeding GmbH Co. KG
Solanum tuberosum L. · Potato
ROBERT HOOPES
Helianthus annuus L. · Sunflower
Sadik El Sayed
Triticum aestivum L. · Bread wheat
Secobra Recherches, F
Cannabis sativa L. · Hemp
Agromag, HU
Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Triticum aestivum L. · Bread wheat
Zoltán Bedő^^^László Láng^^^Ottó Veisz^^^Gyula Vida^^^Ildikó Karsai^^^Mariann Rákszegi^^^Klára Mészáros
Triticum aestivum L. · Bread wheat
Deutsche Saatveredelung AG - DSV (DE)
Solanum lycopersicum L. · Tomato
Syngenta, NL
Solanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V. (NL)
Lolium perenne L. · Perennial ryegrass
Joost Baert
Cannabis sativa L. · Hemp
Federation Nationale des Producteurs de Chanvre (FR)
Helianthus annuus L. · Sunflower
Nidera, AR
Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Prunus dulcis (Mill.) D. A. Webb · Almond
Teresa Cremades Rosado^^^Manuel Rubio Angulo^^^Raquel Sánchez Pérez^^^Pedro José Martínez Garcia^^^Federico Dicenta López-Higuera^^^José Egea Caballero^^^Pedro Martínez Gómez^^^Encarnación Ortega Pastor
Daucus carota L. · Carrot
Robert Prieur
Hordeum vulgare L. · Barley
Nordic Seed A/S
Pisum sativum L. · Pea
Van Waveren, D
Solanum tuberosum L. · Potato
Wolfgang Walter
Allium porrum L. · Leek
Paul Degreef
Brassica rapa L. subsp. pekinensis (Lour.) Hanelt · Napa cabbage
SSC JP
Secale cereale L. · Rye
KWS Lochow, D
Brassica napus var. napus · Rapeseed
Norddeutsche Pflanzenzucht Hans-Georg Lembke KG