Variety traits
Helianthus annuus L.
Sunflower oil content is the crude fat content in seeds, which is a key indicator of their quality and market value. In modern hybrids, this value typically ranges from 40–56%.
In the reference 1 310 varieties crop Sunflower, where this is mentioned in the description.
To determine the oil content of sunflower, both laboratory methods, such as Soxhlet extraction and pulsed NMR spectroscopy, and rapid IR spectroscopy methods are used. The value is calculated as a percentage of the total seed mass, adjusted for moisture content, and a base level of 44–46% is typically established for market calculations.
Oil accumulation is significantly influenced by agrotechnical and climatic factors. Phosphate fertilizers contribute to higher oil content, whereas excess nitrogen, as well as drought and high temperatures during the seed-filling period, can reduce this indicator. Furthermore, harvest timing affects final oil content, as seed over-ripening leads to quality degradation and loss of seed mass.
General information about the subject — on the page Oil content.
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
NUSEED EUROPE
Helianthus annuus L. · Sunflower
PHILIPPE JOUVE
Helianthus annuus L. · Sunflower
STRAUSS DIETMAR
Helianthus annuus L. · Sunflower
Saaten Union, RO
Helianthus annuus L. · Sunflower
LIMAGRAIN VERNEUIL HOLD.
Helianthus annuus L. · Sunflower
Saaten Union Romania, RO
Helianthus annuus L. · Sunflower
Ragt 2n, F
Helianthus annuus L. · Sunflower
Zhan-Liuk Madef
Helianthus annuus L. · Sunflower
Institut za ratarstvo i povrtarstvo, Novi Sad
Helianthus annuus L. · Sunflower
Euralis Semences FR
Helianthus annuus L. · Sunflower
Strube España S.A.
Helianthus annuus L. · Sunflower
Saaten Union, RO
Helianthus annuus L. · Sunflower
MAS SEEDS
Helianthus annuus L. · Sunflower
Tierry Andre
Helianthus annuus L. · Sunflower
Remy ROUANET
Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Helianthus annuus L. · Sunflower
Novartis Seeds AG (CH)
Helianthus annuus L. · Sunflower
MAS SEEDS
Helianthus annuus L. · Sunflower
LABOULET SEMENCES
Helianthus annuus L. · Sunflower
Syngenta Crop Protection AG
Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Helianthus annuus L. · Sunflower
Remy ROUANET
Helianthus annuus L. · Sunflower
Remy ROUANET