LO 1019 P is a first-generation spring rye (Secale cereale L.) hybrid characterized by a tall and semi-erect bush. The plant has a short stem 60 to 72 cm high, with a colored coleoptile and medium pubescence on the stem below the ear. The ear is semi-erect, long and dense, with a strong waxy coating on the sheath of the flag leaf and medium coating on the ear itself. The grain is of medium size with a dark aleurone layer color; the mass of 1000 grains is 30-33 grams. The hybrid is distinguished by high resistance to lodging, shattering, and drought, making it a reliable choice for cultivation in various climatic conditions. The vegetative period ranges from 72 to 96 days, with maturation occurring simultaneously with the standard Priбайkalskaya. LO 1019 P is a diploid plant, which affects its genetic stability and adaptability. Average yield of the hybrid varies by region: in the Urals, it reaches 16.2 centners per hectare, while in East Siberia, it is significantly higher, up to 54.6 centners per hectare. These figures confirm the high productivity and adaptability of the variety to various soil and climatic conditions, making LO 1019 P a promising choice for agricultural production in the specified regions.
