Sunflower seeds Irtysh PC1

The grade is included in the State registry on the West Siberian (10) region. The leaf is average, heart-shaped, green, antotsianovy coloring, brightness and a puzyrchatost is absent or very weak, a sheet edge pilchatost average, wrong, a form of cross section of a leaf flat. Opusheniye of a stalk in the top part an average. Blossoming time early. The reed flower an oval, yellow, tubular flower yellow, antotsianovy coloring of a rylets is absent or very weak. The provision of a basket when maturing half turned down, the size average, a form of the seed party convex. Branching of a plant is absent. Semyanka is average, ovate-extended, average thickness, the main coloring black, strips gray, situation regional. At a grade a large semyanka; in 62% of cases the mass of 1000 a semyanok was higher than 71,3 g, maximum - 83,6 g. Average productivity of seeds in the region of 15,6 c/hectare, maximum to 26 c/hectare. High-olive. The average content of fat in seeds of 53,6%, collecting oil - 9,5 t/hectare. Very early (ultraearly). It is steady against a zarazikha, it is moderate - to false mealy dew. For years of test on GSU white decay and zarazikhy was not surprised.