THE PLANT PRODUCTION INSTITUTE named after V.YA. YURIEV
National Academy of Agrarian Sciences of Ukraine

Hudvin

Sunflower Helianthus annuus L.
A high-yielding confectionery hybrid, with a high output of a large seed fraction and excellent palatability. The seeding rate is reduced

Originator - Plant Production Institute named after V.Ya. Yuriev of NAAS.

Registration year - 2018. Recommended zones of cultivation: Forest-Steppe of Ukraine.

Mid-early. The growing period is 116-119 days.

The plant height is 165-175 cm. The calathidium is dome-shaped, with a diameter of 20-23 cm. The hybrid is highly resistant to lodging and shedding. It is drought resistant.

Tolerance to head rot.

The husk content is 25.2%. The 1000-seed weight is up to 100.3 g. The oil content in seeds is 46.4%. The protein content is 19.8%.

The yield potential is 4.8 t/ha. The yield in the demonstration field of the Plant Production Institute named after V.Ya. Yuriev is 3.50 t/ha.

The recommended pre-harvest plant density is 25,000 plants/ha.

Seed production peculiarities. The parents in hybridization plots are sown in two stages. The female line is sown after the emergence of the male line seedlings.

The female/male row ratio in hybridization plots can be 6:2; 8:4; 10:2; or 12:4.

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