Variety traits
Helianthus annuus L.
An important indicator of sunflower seed size and plumpness, used to calculate seeding rates and assess seed quality.
In the reference 443 varieties crop Sunflower, where this is mentioned in the description.
For standard sunflower varieties, the standard 1000-seed weight is at least 50-60 g, while for large-seeded varieties, this figure reaches 60 g or more. The value is determined at the actual moisture content of the seed material using laboratory scales.
Large seeds possess an increased supply of nutrients, which promotes the development of a more robust root system and improves field emergence. This indicator is used to convert the target plant stand density into a weight-based seeding rate in kilograms per hectare.
There is a negative correlation between the number of seeds in a head and their weight. Agro-climatic conditions, the level of mineral nutrition, and the phytosanitary state of the crops have a significant influence on the formation of this indicator, determining the final plumpness of the seeds.
General information about the subject — on the page Thousand kernel weight.
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
Frederic Poujaud
Helianthus annuus L. · Sunflower
Maisadour Semences, FR
Helianthus annuus L. · Sunflower
Euralis Semences
Helianthus annuus L. · Sunflower
Hostiev IEvhen IUriiovych
Helianthus annuus L. · Sunflower
Borovs`ka Iryna IUriivna, Petrenkova Vira Pavlivna, Brahin Oleksandr Mykolaiovych, Tymchuk Serhii Mykhailovych, Satarov Oleksandr Zainulovych, Syvenko Oleksandr Anatoliiovych, Popova Ol`ha Andriivna, Kolomatska Valeriia Pavlivna, Syvenko Valentyna Ivanivn
Helianthus annuus L. · Sunflower
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
Helianthus annuus L. · Sunflower
GORBAChENKO FEDOR IVANOVICh / GORBAChENKO OLEG FEDOROVICh / USATENKO TAT'YaNA VASIL'EVNA / LUChKIN NIKOLAJ SERGEEVICh / BURLYaEVA EVGENIYa GRIGOR'EVNA / ZhITNIK NADEZhDA ALEKSANDROVNA / GORBAChENKO VALENTINA DANILOVNA
Helianthus annuus L. · Sunflower
Brahin Oleksandr Mykolaiovych, Popova Ol`ha Andriivna, Veselyi Vitalii Oleksandrovych, Kuz`myshena Nadiia Viktorovna, Syvenko Valentyna Ivanivna, Alad`ina Zoia Kyrylivna, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasylovych,
Helianthus annuus L. · Sunflower
Riabchun Viktor Kuzmych, Kryvoruchko Tetiana Mykolaivna, Leonova Nina Mykolaivna, Syvenko Valentyna Ivanivna, Kolomatska Valeriia Pavlivna, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasylovych,
Helianthus annuus L. · Sunflower
Shepilov Borys Petrovych, Popova Ol`ha Andriivna, Petrenkova Vira Oleksandrovych, Veselyi Vitalii Oleksandrovych, Kuz`myshena Nadiia Viktorovna, Syvenko Valentyna Ivanivna, Alad`ina Zoia Kyrylivna, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasylovych
Helianthus annuus L. · Sunflower
Synysha Iotsych, Drahan Shkorych,
Helianthus annuus L. · Sunflower
Poljoprivredni Institut Osijek, HR
Helianthus annuus L. · Sunflower
Brahin Oleksandr Mykolaiovych, Popova Ol`ha Andriivna, Veselyi Vitalii Oleksandrovych, Kuzmysheva Nadiia Viktorivna, Syvenko Valentyna Ivanivna, Makliak Kateryna Mykolaivna, Alad`ina Zoia Kyrylivna, Kyrychenko Viktor Vasylovych,
Helianthus annuus L. · Sunflower
Kryvosheieva Olena Vatslavivna, Brahin Oleksandr Mykolaiovych, Veselyi Vitalii Oleksandrovych, Kuzmyshena Nadiia Viktorivna, Syvenko Valentyna Ivanivna, Makliak Kateryna Mykolaivna, Alad`ina Zoia Kyrylivna, Kyrychenko Viktor Vasyl`ovych,
Helianthus annuus L. · Sunflower
Panam - Frantsiia
Helianthus annuus L. · Sunflower
Terzic Sreten, Radeka Ilija, Jockovic Milan, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Dusanic Nenad, Miklic Vladimir, Miladinovic Dragana, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Dusanic Nenad, Miklic Vladimir, Malidza Goran, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Dusanic Nenad, Miladinovic Dragana, Cvejic Sandra, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Miklic Vladimir, Dusanic Nenad, Malidza Goran, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Miladinovic Dragana, Miklic Vladimir, Dusanic Nenad, Balalic Igor, Cvejic Sandra, Jocic Sinisa,
Helianthus annuus L. · Sunflower
Pankovic Dejana, Gvozdenovic Sandra, Jocsc Sinisa,
Helianthus annuus L. · Sunflower
Ovuka Jelena, Dimitrijevic Aleksandra, Radeka Ilija, Jockovic Milan, Jocic Sinisa, Cvejic Sandra,
Helianthus annuus L. · Sunflower
Dusanic Nenad, Gvozdenovic Sandra, Jocic Sinisa,