1590/1-1

Sunflower 1590/1-1 is a high-yielding hybrid developed in accordance with modern agrotechnologies and adapted to various soil-climatic conditions. Among the presented hybrids, Carlos-105 and Carlos-115 stand out, designed for cultivation using Clearfield technology with imidazolinone group herbicides. Carlos-105 is less demanding in terms of soil quality and suitable for less fertile lands, while Carlos-115 requires more careful agronomic management and delivers maximum yields on fertile soils. Both hybrids exhibit high drought resistance, disease resistance, and resilience to stress factors, ensuring stable yields even under insufficient moisture. Hybrid AR Impulse features high yield and oil content in seeds, along with excellent resistance to pests and diseases such as fomopsis, rust, and false powdery mildew. It is intended for cultivation in steppe and forest-steppe regions, with a vegetation period of 109–112 days. Plants reach a height of 145–165 cm, possess strong stems and well-developed root systems. The sunflower head is well-filled with elongated seeds and black kernels, with oil content in seeds ranging from 47–49%. The hybrid is insensitive to most parasitic weed species, notably wolfweed, significantly simplifying care and enhancing cultivation efficiency. All presented sunflower hybrids provide high yield potential — from 47 to 52 centners per hectare, with oil content in seeds varying from 47% to 52%. They feature optimal head size (18–22 cm) and plant height ranging from 145 to 170 cm, promoting efficient use of area and light resources. The use of Clearfield technology and imidazolinone-based herbicides enables effective weed control, unlocking the hybrids’ potential and ensuring high-quality harvests. These features make sunflower 1590/1-1 a reliable choice for farmers seeking stable and high yields of oilseed crops.