PR64A63

Sunflower PR64A63 is a mid-early hybrid with high oil content and resistance to various diseases and pests. This hybrid is characterized by high oil content in seeds, reaching up to 50%, which ensures the production of high-quality oil with increased oleic acid content, making it especially valuable. Plants have moderate height, contributing to resistance against lodging, and demonstrate high initial growth vigor and well-developed root systems.

The hybrid exhibits resistance to seven races of downy mildew (A-G), significantly enhancing its reliability in areas where this pest is prevalent. Additionally, PR64A63 shows tolerance to diseases such as frogeye leaf spot, white and gray mold, and verticillium wilt. Its high drought tolerance makes it particularly suitable for cultivation in steppe and forest-steppe zones with hot and dry climates.

For successful cultivation of sunflower PR64A63, attention should be paid to agronomic practices, including proper selection of preceding crops, soil preparation and treatment, fertilizer application, as well as adherence to optimal sowing dates and methods. Special importance should be given to crop care during the vegetative period, which contributes to achieving high yields and product quality.