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

Oplot

Sunflower Helianthus annuus L.
An oleic hybrid used for oil. Increased content of oleic acid. Adaptable in terms of yield capacity. The seeding rate is reduced

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

Registration year - 2016. Recommended zones of cultivation: Steppe and Forest-Steppe of Ukraine.

Early-ripening. The growing period is 108-111 days.

The plant height is 165 cm. The calathidium is dome-shaped, with a diameter of 19-20 cm. The hybrid is highly resistant to lodging and shedding. It is drought resistant.

Tolerance to head rot.

The husk content is 24.0%. The 1000-seed weight is 60.0 g. The oil content in seeds is 49.6%. The oleic acid content in oil is 75%.

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 3.95 t/ha.

The recommended pre-harvest plant density is 45,000 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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