PRIIRTYSKAYA

PRIIRTYSKAYA is a variety of soft winter wheat (Triticum aestivum L.) characterized by a medium-early maturity period and high yield. The plant is tall, standing 65 to 94 cm, semi-erect, with a pyramidal ear of medium length and density. The vegetative period lasts 311-330 days; the variety matures about three days earlier than the standard Skipter. The mass of 1000 grains varies from 37 to 48 grams, indicating good grain development. The ear is white in color, with short awn-like appendages and weak pubescence on the lower glume scale. The variety is distinguished by high resistance to lodging and very high cold hardiness, ensuring its winter hardiness is above average. However, the stem is weakly expressed, and the wax coating on the ear and flag leaf sheath varies from weak to medium. The ear glume scale shoulder is rounded and of medium width, the tooth is short and slightly curved. PRIIRTYSKAYA exhibits high resistance to brown rust, although it is susceptible to snow mold to a greater extent than standards. The variety is recommended for cultivation in the West Siberian and East Siberian regions, including the Omsk, Tomsk, and Tyumen regions, as well as the Lowland Subtaiga and Pre-mountain Steppe zones on ordinary and southern chernozems of the Krasnoyarsk region. Average yield in the region reaches 18.9-28.2 c/ha, with maximum yield indicators for the region reaching 56.8 c/ha. PRIIRTYSKAYA demonstrates high plasticity and stability in key parameters, making it promising for use in the southern forest-steppe of the West Siberian and East Siberian regions. Bread-making qualities of the variety are rated as good filler or satisfactory, allowing the grain to be used for the production of high-quality flour.