Slavson sunflower, extra, Dnepropetrovsk region.

Sunflower Slavson, extra

A simple interlineal hybrid.
Originator - Institute of plant breeding named after V. Ya. Yuryeva NAAS,
- Breeding and Genetic Institute of the National Center of the National Academy of Sciences (Odessa).

Entered into the Register of Plant Varieties of Ukraine since 2012 for cultivation in the Steppe and Forest Steppe zones of Ukraine.

Approbation signs:
plant height - 165 cm; a strongly convex basket with a diameter of up to 24 cm; roughness - 21%; Armor - 99.8%; weight of 1000 seeds up to 62 g; the oil content in the seeds is 49.9%.

Biological features:
ripeness group - early ripening, growing season - 97 days.
- Resistance to laying is high.
- Resistance to crumbling is high. Resistance to defeat by powdery mildew is high.
- Resistance to infection is high.
- Sufficiently resistant to drought and damage by root rot.(//tractor-service.com)

Economic signs:
the yield potential of the hybrid is 4.15 t/ha.

Features of cultivation technology:
recommended density - 55 thousand plants/ha Preparation of soil and seeds is generally accepted.

Peculiarities of seed production: in the areas of hybridization, the seeds of parent lines are sown in two periods, the fertility restorerpollen is sown after the emergence of seedlings of the mother form. Cleaning is carried out in a short time. Germination of seeds in a basket is possible (with high humidity and air temperature).

The yield of the mother form is up to 1.7 t/ha.

Yield of conditioned seeds -75%.

Delivery of seed material is carried out in a convenient way for the client:
- Novaya pochta, Intime (FCA);
- transportation by our transport (CPT);
- self-delivery (EXW).