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
MONSANTO GIDA VE TARIM TICARET LTD SIRKETI
Helianthus annuus L. · Sunflower
Dekalb Genetics Corporation
Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Helianthus annuus L. · Sunflower
prof.Nina Nenova,prof.Galin Georgiev, prof.Valentina Encheva
Helianthus annuus L. · Sunflower
CREA- CENTRO DI RICERCA PER LE COLTURE INDUSTRIALI (CREA-CI-BO)
Helianthus annuus L. · Sunflower
ICI SEMILLAS
Helianthus annuus L. · Sunflower
KOIPESOL SEMILLAS, S.A.
Helianthus annuus L. · Sunflower
Universita Degli Studi Di Udine
Helianthus annuus L. · Sunflower
Semences Cargill SA (FR)/Etablissements M. Lesgourgues (FR)
Helianthus annuus L. · Sunflower
SEMILLAS BATLLE S.A.
Helianthus annuus L. · Sunflower
Frank Jozsef / Szabo Antal / Ivan Jozsef / Kiss Zoltan
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Helianthus annuus L. · Sunflower
ASGROW SEED COMPANY
Helianthus annuus L. · Sunflower
PARIJ YaROSLAV FEDOROVICh / PARIJ MIROSLAV FEDOROVICh / ZOLOTAREV KONSTANTIN MITROFANOVICh / YaKOVENKO ANATOLIJ ALEKSANDROVICh
Helianthus annuus L. · Sunflower
Helianthus annuus L. · Sunflower
AGROSERVICE SPA / SUPERSEED
Helianthus annuus L. · Sunflower
APEX-AGRI S.N.C.
Helianthus annuus L. · Sunflower
AGRONEIMAR DOO, Serbia
Helianthus annuus L. · Sunflower
APEX-AGRI S.N.C.
Helianthus annuus L. · Sunflower
APEX-AGRI S.N.C.
Helianthus annuus L. · Sunflower
Etablissements M. Lesgourgues (FR)
Helianthus annuus L. · Sunflower
STRUBE ESPAÑA, S.A.
Helianthus annuus L. · Sunflower
Rustica Prograin Genetique SA (FR)/IWS (BG)
Helianthus annuus L. · Sunflower
PACIFICO