Variety traits
Helianthus annuus L.
A comprehensive characteristic of the ability of a sunflower variety or hybrid to produce seed and oil yield under specific conditions. It is evaluated through seed yield, oil content, and structural elements such as 1000-seed weight and head fill.
In the reference 112 varieties crop Sunflower, where this is mentioned in the description.
Sunflower productivity is defined as a set of quantitative parameters, including seed yield in t/ha or dt/ha, as well as oil yield, calculated by multiplying seed yield by the percentage of oil content. Key structural elements of productivity include 1000-seed weight, seed filling and quantity per head, as well as their oil content.
Productivity assessment is carried out during variety trials in comparison with a standard. Absolute yield values vary significantly depending on the cultivation zone: from 2.6–2.8 t/ha under conditions of unstable moisture to significantly lower indicators in arid regions. The goal of breeding is to develop plastic genotypes capable of maintaining stable productivity and oilseed quality under changing weather conditions or cultivation technologies.
General information about the subject — on the page Productivity.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Helianthus annuus L. · Sunflower
MAS Seeds,FR
Helianthus annuus L. · Sunflower
Jockovic Milan, Imerovski Ivana, Miladinovic Dragana, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
NUSEED EUROPE
Helianthus annuus L. · Sunflower
DICU GEORGETAFUIA STELIANSTATE DANIEL
Helianthus annuus L. · Sunflower
Remy ROUANET
Helianthus annuus L. · Sunflower
Syngenta Crop Protection AG
Helianthus annuus L. · Sunflower
SYNGENTA SEEDS AG, CH
Helianthus annuus L. · Sunflower
INST.FIELD VEGETABLE CROP
Helianthus annuus L. · Sunflower
Pioneer Overseas Corporation US (USA)
Helianthus annuus L. · Sunflower
Euralis Semences, Soltis
Helianthus annuus L. · Sunflower
Sadik El Sayed
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Helianthus annuus L. · Sunflower
Novartis Seeds AG (CH)
Helianthus annuus L. · Sunflower
Pykorianu Zhoitsa Mariia, Voinesku Heorhii, Pyrvu Mykolai, Soria Habriela, Vrinchanu Oleksandru Viorel,
Helianthus annuus L. · Sunflower
SYNGENTA SEEDS AG, CH
Helianthus annuus L. · Sunflower
Pioneer Hi-bred International Inc. (USA)
Helianthus annuus L. · Sunflower
Dobrudzha Agricultural Institute
Helianthus annuus L. · Sunflower
ICI SEEDS DIVISION AGRICOLA
Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Helianthus annuus L. · Sunflower
Syngenta participation AG
Helianthus annuus L. · Sunflower
KOIPESOL SEMILLAS, S.A.
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION US
Helianthus annuus L. · Sunflower
Pioneer Hi-Bred Int., INC. (USA)
Helianthus annuus L. · Sunflower
Syngenta Crop Protection AG - Seeds Devision