Dimitrios
ActiveAllium cepa L. var. cepa · Onion
HAZERA SEEDS BV
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.
Allium cepa L. var. cepa · Onion
HAZERA SEEDS BV
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Zea mays L. subsp. mays (Maize Group) · Maize
MONSANTO COMPANY, US
Beta vulgaris Sugar Beet Group · Sugar beet
SESVANDERHAVE, N.V./S.A.
Oryza sativa L. · Rice
Semillas Certificadas Castells S.L.
Juglans regia L. · Persian walnut
FRANÇOIS RAOUL VEZ
Capsicum annuum L. · Bell pepper
MERIDIEM SEEDS S.L.
Zea mays L. subsp. mays (Maize Group) · Maize
Euralis Semences FR
Solanum lycopersicum L. var. lycopersicum · Tomato
ISI SEMENTI SPA
Zea mays L. · Maize
Gabonakutató Nonprofit Közhasznú Kft, Szeged
Zea mays L. subsp. mays (Maize Group) · Maize
LIMAGRAIN VERNEUIL HOLD.
Malus domestica (Suckow) Borkh. · Apple
SERIDA
Zea mays L. · Maize
SAATZUCHT GLEISDORF GESMBH
Capsicum annuum L. · Bell pepper
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Prunus persica (L.) Batsch · Peach
Zaiger's Inc. Genetics (US)
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
Sud Cereales (FR)
Daucus carota L. · Carrot
CAROSEM BV
Solanum melongena L. · Eggplant
S.A.I.S. Societa Agricola Italiana Sementi
Solanum lycopersicum L. · Tomato
MERIDIEM SEEDS S.L.
Beta vulgaris Sugar Beet Group · Sugar beet
Karine Bounan-Henry
Avena sativa L. · Oat
ABERYSTWYTH UNIVERSITY (GB)
Medicago sativa L. · Alfalfa
BARENBRUG HOLLAND B.V.
Triticum aestivum L. · Bread wheat
EUROSEMILLAS
Solanum lycopersicum L. · Tomato
Clause Tezier, FR