Sunflower RHA ANN 65

RHA ANN 65 is a simple modified sunflower hybrid resistant to tribenuron-methyl (SU) and designed for cultivation using the Granstar technology. The hybrid is characterized by an intensive growth type with a vegetation period of up to 115 days. Plants reach a height of 160-180 cm, have a large flat head with a diameter of 18-24 cm, and high leafiness, which promotes effective photosynthesis and yield formation. The mass of 1000 seeds is 61-62 grams, hull integrity is 99.7%, hull content is 21-22%, and oil content reaches 50-52%.

The RHA ANN 65 hybrid has high resistance to seven strains of stem rust (A-G+), as well as to downy mildew, gray and white molds, rust, and sunflower moth. It is also characterized by high tolerance to diseases causing leaf and stem spotting, such as Phomopsis and Macrophomina. Thanks to these characteristics, the plant maintains health and productivity even in unfavorable conditions.

RHA ANN 65 is adapted to arid conditions and demonstrates high drought tolerance, making it a reliable choice for regions with variable climates. The hybrid is characterized by low shattering, which reduces yield losses during harvesting. The genetic yield potential reaches 55-60 centners per hectare, confirming its high productivity and economic attractiveness for agricultural producers.