Seed pea variety "Yamal"
Year of inclusion in the register: 2006sity.
Regions of admission: 4,9,10
Authors of the variety: Chalkov A.N., Bezhanidze OI, Bezhanidze Yu.I.,
Pedigree: Standard mustache x Determinant Phytotron 1. Recommended for cultivation in Kursk, Chelyabinsk, Omsk regions and Altai Territory. Leafless. Number of internodes to the first inflorescence 15-17. Stipules are well developed, spotting density is low. Flowers per node – two. Flowers are white. Beans slightly curved, blunt. The seeds are spherical. Cotyledons yellow. Light scar. Average yield in the West Siberian region 19,9 c / ga, on 1,3 c / ha above the average standard. In the Omsk region, productivity 24,6 c / ga, on 4,9 c/ha higher than Talovets standard 55. In the Chelyabinsk region, at the yield level 18 c / ga on 3,7 c/ha exceeded Chelyabinsk 85. Maximum yield 47,1 c / ha obtained in 2003 sity. in the Tyumen region. Mid-season, growing season 71-83 days. Plant height 52-100 cm, on average by 12-25 see below standards. High resistance to shedding, average drought resistance – slightly below standards. Lodging resistance above average – high, on average by 1,0-1,5 points higher than standard varieties. Weight 1000 seed 186-227 sity. Protein content in grain 20,9-25,8%, somewhat inferior to standards.
Standing at the level of the standard
Medium resistant to rust and ascochitosis
Susceptible to root rot
Anti-rust treatment, as on all varieties of peas, when the first pustules appear on the lower leaves.
Fungicides give the best results
Alto Super, EC Active ingredient: Propiconazole +Ciproconazole
Soligor, EC Active ingredient: Propiconazole+Spiroxamine+Tebuconazole
Technological features of variety cultivation:
Cultivation technology – zonal, generally accepted for the cultivation area, for pea varieties.
Field selection, predecessors:
Cereals, feed. Peas are not allowed for more than two years in a row, fields treated during the growing season with drugs from the group of sulfonylureas, long-acting soil herbicides. Not advisable - steam, row crops - where there is excess nitrogen.
Fertilizers for sowing:
N-10 P-30 K-20 in a minimal version
Dates and rates of seeding:
Generally accepted zonal rules for leafless peas (Sattered) type.
Should be understood, that for the formation of dense woven stems of a similar shape in peas, the optimal seeding rate is 1,2-1,3 Milln -high seeds per ha, taking into account the zonal soil climatic features.



