The winter rape "Black Valeting" 1 reproduction

Black giant - created by selection from a hybrid combination F 2 Tamara x Diana, intense type, intermediate (292-323 day). Recorded in the Register of plant varieties of Ukraine in 2002. Biological features. Plant height 165 - 170 see Sustainability - lodging - 8.4 points, - shedding - 7.0, - drought - 8.5 points, - hardiness - 8.5 points. The incidence of - bacteriosis - 0,0%, - disease - 6,0%, - Alternaria - 10%. - Pollen beetle damage is 13%. Yield and grain quality. The average yield for the years of trial was 49.4 kg/ha, the oil content is 47.5%, erucic acid is 0.5%, glucosinolates 0.4 %, and protein 20%, yield of green mass - 484 kg/ha Approbation signs. The Bush form napusknoj. The stem without antiono and edges. Cauline leaf Lapti, preteroti with oval blunt upper destiny. The socket is slightly elevated. The average leaf - long, spear; the upper elongated lanceolate. Leaves 1/3 wrap the stem. Oblist ANSTI 55%. Inflorescences nitecapone, flowers yellow. The pod without antiono and the edge length of up to 9 cm away from the stem at an acute or right angle. Seeds globose, black color, weight of 1000 seeds - 5,5 - 6,0, Variety Italica. Features of technology of cultivation: Seeding - 10-15 August and later (depending on zone). Planting depth is 3 - 4 see The seeding rate of 3.5-4 kg/ha Fertilizer: N 160 P 90 K 120 - phosphorus-potassium contribute to the main soil cultivation. Nitrogen contribute reception 3-4: 1/5 - presowing cultivation (poor N soils) 1/5-2/5 - spring on merzlotnogo soil; 2/5 - the beginning of booting; 1/5 - the beginning of budding (if necessary). Maximum crop production crops as 68.6 kg/ha Advantages of the Black Giant: Early regrowth in the spring; resistance to lodging, resistance to drought; winter hardiness; high oil content; less demanding tillage. .