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.
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE, DE
Zea mays L. · Maize
Ludwig Feldmeier
Beta vulgaris Sugar Beet Group · Sugar beet
Maribo Seed International ApS
Brassica napus var. napus · Rapeseed
MORTEN HELT POULSEN
Secale cereale L. · Rye
GEIGER HOHENHEIM| Prof. Dr. H. H. Geiger in Universitaet Hohenheim (350) / WILDE| Dipl.Ing.agr. Dr. Peer Wilde
Zea mays L. subsp. mays (Maize Group) · Maize
KWS SAAT SE & CO.KGAA
Rubus L. subg. Rubus · Blackberry
Stanisavlievic Miloljub
Solanum lycopersicum L. · Tomato
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Beta vulgaris Sugar Beet Group · Sugar beet
Betaseed
Beta vulgaris Sugar Beet Group · Sugar beet
Betaseed
Beta vulgaris Sugar Beet Group · Sugar beet
Betaseed
Cichorium intybus L. (Industrial Chicory Group) · Chicory
ILVO Plant/Chicoline a division of Cosucra Groupe Warcoing
Beta vulgaris Sugar Beet Group · Sugar beet
Betaseed Inc. (US)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
NOVARTIS SEEDS B.V.
Triticum aestivum L. · Bread wheat
SECOBRA RECHERCHES S.A.S
Beta vulgaris Sugar Beet Group · Sugar beet
SESVanderhave NV
Beta vulgaris Sugar Beet Group · Sugar beet
Betaseed
Beta vulgaris Sugar Beet Group · Sugar beet
Henning Friehe
Zea mays L. · Maize
CEZEA SLECHTITELSKA STANICE SA
Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass
Barenbrug Holland BV (NL)
Beta vulgaris Sugar Beet Group · Sugar beet
Betaseed
Allium cepa L. · Onion
Ger Beemsterboer
Beta vulgaris Sugar Beet Group · Sugar beet
Betaseed
Solanum lycopersicum L. · Tomato
SEMILLAS FITO, S.A.