Corn hybrid KV 7 F 590 is a fast-maturing hybrid that reaches technical maturity within 60 to 75 days and biological maturity around 100 days. This variety is distinguished by its uniform yield at first harvest, reaching 86-98%, and high clean ear yields up to 11 tons per hectare. The ears have an average size, cylindrical shape, 16-18 cm long and 4.1-4.4 cm in diameter, with 12 rows of yellow-amber kernels. The kernels are short and broad, with total sugar content of 6.1-6.5%, providing good taste quality rated at 4.7 points. The ear stalk is white, and the conditioned ear yield ranges from 70-81%, with kernel yield of 54.6-62.1%. The variety is suitable for continuous cultivation throughout the summer and is recommended for the Polissia, Forest Steppe, and Steppe zones.
Hybrid KV 7 F 590 exhibits high resistance to adverse factors: resistance to lodging, cold tolerance, drought resistance, and resistance to major diseases and pests rated at 7 out of 9. This makes it a reliable choice for various climatic conditions and soils, including sandy soils. Plants reach a height of approximately 290-300 cm, and the ear position is at 100-110 cm, facilitating harvest convenience. The kernels are characterized by high starch content, making the variety attractive for grain production.
KV 7 F 590 is well-adapted to both intensive and extensive cultivation technologies. The optimal planting density varies depending on moisture conditions: on well-watered areas, 75-85 thousand plants per hectare are recommended, while under limited water availability, 60-70 thousand. The hybrid demonstrates high initial vigor and regenerative ability, ensuring stable yields and high productivity under various conditions. Due to these qualities, the variety is widely used in agriculture for producing high-quality grain with high yield potential.
