ZO85
TerminatedHelianthus annuus L. · Sunflower
KOIPESOL SEMILLAS, S.A.
ES
1 record
Variety traits
Sunflower tolerance
Helianthus annuus L.
The ability of sunflower hybrids to maintain stable yield and oil content levels when affected by pathogens or environmental stress factors.
In the reference 633 varieties crop Sunflower, where this is mentioned in the description.
Tolerance in sunflowers is characterized by the interaction within the plant-pathogen system, where a hybrid maintains productivity even in the presence of a disease, such as Phomopsis, Fusarium wilt, or charcoal rot. Unlike immunity, this trait does not imply complete resistance but reflects the plant's ability to withstand infectious pressure without a critical reduction in seed weight.
Tolerance assessment is conducted through comparative field trials by analyzing productivity indices and regression coefficients under epiphytotic or stress conditions. Hybrids with high tolerance demonstrate stable yield performance, which helps reduce dependence on fungicide treatments and enhances the crop's ecological plasticity across various soil and climatic zones.
General information about the subject — on the page Tolerance.
Sources3
Varieties of Sunflower mentioned in the description
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.
YeS Avalon
ActiveHelianthus annuus L. · Sunflower
Posunko Anton Olehovych, Shatsman Dmytro Oleksandrovych,
UA
2 records
YeS Fortem
ActiveHelianthus annuus L. · Sunflower
Koretskyi Oleksandr Yevheniiovych, Shatsman Dmytro Oleksandrovych
UA
1 record
Toskana
TerminatedHelianthus annuus L. · Sunflower
Kovalov Volodymyr Hryhorovych, Zaitsev Oleksii Borysovych,
UA
2 records
TERRASOL
ActiveHelianthus annuus L. · Sunflower
Jose Carlos Ramos Aguilar
UA
1 record
Terner
ActiveHelianthus annuus L. · Sunflower
Tovarystvo z obmezhenoiu vidpovidalnistiu «TK ART-AHRO»
UA
2 records
SY Sembri
Application submittedHelianthus annuus L. · Sunflower
Syngenta Crop Protection AG, CH
FR
1 record
S-PRO-511
Application submittedHelianthus annuus L. · Sunflower
Tovarystvo z obmezhenoiu vidpovidalnistiu «IEvrosem»
UA
2 records
Sirena (MS)
ActiveHelianthus annuus L. · Sunflower
David Morgford
UA
2 records
SC 529
TerminatedHelianthus annuus L. · Sunflower
SEMILLAS CARGILL, S.A.
ES
1 record
SERELIA
ActiveHelianthus annuus L. · Sunflower
Joel Meunier
UA
1 record
RP 521
TerminatedHelianthus annuus L. · Sunflower
RHONE POULENC AGROCHIMIE (FR)
FR
1 record
RIMISOL 2
WithdrawnHelianthus annuus L. · Sunflower
INST.FIELD VEGETABLE CROP
ES
1 record
RGT Buffalo
ActiveHelianthus annuus L. · Sunflower
RAGT 2N S.A.S
IT
1 record
Romantyk
TerminatedHelianthus annuus L. · Sunflower
Molodchenkova Olha Olehivna, Babich Valerii Ivanovych, Hanzhelo Mykola Hryhorovych, Libenko Mykola Oleksandrovych, Varenyk Borys Fedorovych, Krut`ko Vasyl` Ivanovych,
UA
2 records
Ramires
ActiveHelianthus annuus L. · Sunflower
Tovarystvo z obmezhenoiu vidpovidalnistiu «TK ART-AHRO»
UA
2 records
PR64J50
WithdrawnHelianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
IT
1 record
PHA 133
TerminatedHelianthus annuus L. · Sunflower
Pioneer Hi-Bred International Inc (US)
FR
1 record
Pikardiia KLP
TerminatedHelianthus annuus L. · Sunflower
Pryvatne Pidpryiemstvo "NASINNEVE"
UA
2 records
PHA119
TerminatedHelianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
ES
1 record
Pehas
TerminatedHelianthus annuus L. · Sunflower
Avramenko Oleksandr Oleksandrovych , Scherban` Nataliia Fedorivna, Scherban` Serhii Vasyl`ovych,
UA
1 record
OS-H-3
WithdrawnHelianthus annuus L. · Sunflower
Poljoprivredni Institut Osijek, HR
HR
1 record
Okari
Application submittedHelianthus annuus L. · Sunflower
PANAM FRANCE SARL
IT
1 record
P64ВВ400
ActiveHelianthus annuus L. · Sunflower
Antoine Mezzarobba
UA
1 record