AR 004 B
ActiveHelianthus annuus L. · Sunflower
Ctotskyi Viktor
Variety traits
Helianthus annuus L.
A biological trait that determines the duration of the sunflower vegetation period from emergence to physiological maturity, measured in calendar days.
In the reference 1 708 varieties crop Sunflower, where this is mentioned in the description.
The vegetation period of sunflower varies from super-ultra-early varieties maturing in up to 80 days to medium-late ones requiring between 116 and 135 days. Intermediate groups include ultra-early (about 90 days), early-maturing (70–100 days), medium-early (108–112 days), and medium-maturing (110–116 days).
The choice of maturity group determines cultivation technology: late hybrids have a higher yield and oil content potential but require larger sums of active temperatures. Early groups are preferred for regions with short summers and allow for the optimization of harvest timing before winter crop sowing.
General information about the subject — on the page Maturity group.
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
Ctotskyi Viktor
Helianthus annuus L. · Sunflower
Ctotskyi Viktor
Helianthus annuus L. · Sunflower
Codisem, FR
Helianthus annuus L. · Sunflower
CAUSSADE SEMENCES
Helianthus annuus L. · Sunflower
Dragan Skoric
Helianthus annuus L. · Sunflower
Dragan Skoric
Helianthus annuus L. · Sunflower
Euralis Semences FR
Helianthus annuus L. · Sunflower
Diadiura Valentyna Petrivna, Borysenko Valerii Andriiovych, Chekhov Anatolii Vasyl`ovych, Shudria Larysa Ivanivna, Lytovchenko Borys Kyrylovych, Kutischeva Nataliia Mykolaivna, Riabota Oleksandr Mykolaiovych,
Helianthus annuus L. · Sunflower
Codisem, FR
Helianthus annuus L. · Sunflower
S.I.G.C.O. RESEARCH Inc. (US)
Helianthus annuus L. · Sunflower
Reva IAroslav Mykolaiovych
Helianthus annuus L. · Sunflower
Petrenkova Vira Pavlivna, Veselyi Vitalii Oleksandrovych, Kuzmyshena Nadiia Viktorivna, Syvenko Valentyna Ivanivna, Alad`ina Zoia Kyrylivna, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasylovych,
Helianthus annuus L. · Sunflower
Stots`kyi Viktor Pavlovych
Helianthus annuus L. · Sunflower
Union des Cooperatives de Semences de Tournesol (FR)/Institut National de la Recherche Agronomique (FR)
Helianthus annuus L. · Sunflower
Karapira Serhii Ivanovych, Varenyk Borys Fedorovych,
Helianthus annuus L. · Sunflower
Nicolae Boaghe, Elena Andreea Teodorescu
Helianthus annuus L. · Sunflower
Syngenta Crop Protection AG
Helianthus annuus L. · Sunflower
Kalinichenko Artem Oleksandrovych
Helianthus annuus L. · Sunflower
Henzarovska Veronika Vitaliivna
Helianthus annuus L. · Sunflower
Libenko Mykola Oleksandrovych, Hanzhelo Mykola Hryhorovych, Babich Valerii Ivanovych, Krut`ko Vasyl` Ivanovych,
Helianthus annuus L. · Sunflower
VERNEUIL RECHERCHE
Helianthus annuus L. · Sunflower
HIBRISOL S.L.
Helianthus annuus L. · Sunflower
Kyrychenko, Viktor Udovichenko, Anna Kolomatska, Valeriia Makliak, Kateryna Syvenko, Valentyna Leonova, Nina
Helianthus annuus L. · Sunflower
Euralis Semences