Sunflower PS 480

PS 480 is a mid-season linoleic sunflower hybrid developed for cultivation under various climatic conditions, including forest-steppe, meadow-steppe, and steppe regions. It features low plant height and is designed for the ExpressSun herbicide technology. The hybrid exhibits high resistance to a wide range of diseases, including new strains of downy mildew (NBR), rust, fomopsis, white mold of heads and stems, verticillium wilt, and leaflet necrosis. Special attention has been given to effective control of sunflower moth (various strains) through the A-G + System II, making this hybrid a reliable choice for regions with a higher risk of infection by this pest.

Recommendations for cultivating PS 480 include optimal plant density at harvest time: 50-55 thousand plants per hectare under adequate moisture, and 45-50 thousand under insufficient moisture. To protect against sclerotinia and other diseases, fungicides are recommended. Seeds undergo standard treatment and are also available in Cruiser and Lumigen treated options, providing additional protection against pests and diseases during early growth stages.

To effectively protect PS 480 sunflower from weeds, herbicides are recommended to be applied during the seedling stage when four leaf pairs are present. These agents are low-toxicity, environmentally safe, and effective against both dicotyledonous and monocotyledonous weeds, including perennial species. Herbicides maintain their effectiveness under various weather conditions, especially in well-watered black soil, which promotes steady plant growth and development.