Variety traits
Helianthus annuus L.
Sunflower yield is a key productivity indicator measured in centners or tonnes per hectare at a standard seed moisture content of 14%. The value of this indicator is determined by the interaction of the hybrid's genetic potential with agroclimatic conditions and cultivation technology.
In the reference 1 103 varieties crop Sunflower, where this is mentioned in the description.
In variety testing practice, yield recording is carried out in nurseries using replications followed by mathematical data processing. When assessing productivity, moisture availability is a key factor, especially during critical developmental periods such as the seed-filling phase, as well as plant density and mineral nutrition level.
Yield indicators vary significantly depending on the cultivation zone: from 0.5–1.0 t/ha in arid conditions to 4.0 t/ha or more when using intensive technologies or irrigation. Realization of productivity potential depends on genotype adaptability, where intensive hybrids require a high level of agricultural management, while extensive ones ensure greater stability in stressful environments.
General information about the subject — on the page Yield.
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
Maisadour Semences, FR
Helianthus annuus L. · Sunflower
RAGT Czech s.r.o.,CZ
Helianthus annuus L. · Sunflower
GORBAChENKO FEDOR IVANOVICh / USATENKO TAT'YaNA VASIL'EVNA / KOSTRYBA MAJYa IOSIFOVNA / MARTYNOVA LYuDMILA ALEKSANDROVNA / MEZINOVA VALENTINA VASIL'EVNA / VOSKOBOJNIK LEONID KONSTANTINOVICh
Helianthus annuus L. · Sunflower
Pablo Hernandez Fernandez
Helianthus annuus L. · Sunflower
Petran Alexandru-Viorel
Helianthus annuus L. · Sunflower
Philippe Moreau
Helianthus annuus L. · Sunflower
EURALIS GENETIQUE
Helianthus annuus L. · Sunflower
SEEDTEC INTERNATIONAL
Helianthus annuus L. · Sunflower
May Agro Seed Corporation (TR)
Helianthus annuus L. · Sunflower
Eureka Seeds Inc.
Helianthus annuus L. · Sunflower
LABOULET SEMENCES
Helianthus annuus L. · Sunflower
Jose Carlos Ramos Aguilar
Helianthus annuus L. · Sunflower
KOIPESOL SEMILLAS, S.A.
Helianthus annuus L. · Sunflower
Patrick Duhigg
Helianthus annuus L. · Sunflower
CARGILL GENETIQUE EUROPE SNC
Helianthus annuus L. · Sunflower
JOSE RAMON PEREZ MONREAL
Helianthus annuus L. · Sunflower
RUSTICA (FR)
Helianthus annuus L. · Sunflower
RAGT Czech s.r.o.,CZ
Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Helianthus annuus L. · Sunflower
EURALIS GENETIQUE
Helianthus annuus L. · Sunflower
Rustica Prograin Genetique SA (FR)
Helianthus annuus L. · Sunflower
SEMILLAS FITO' S.A.