Peas seed grade "Yamalsky"
Year of inclusion in the register: 2004sity.
Regions of admission:4, 10, 11
Authors of the variety: Andreeva-Zabrodina N.N., Bezhanidze OI, Pantyukhov M.K.
Pedigree: Bogatyr (Czechoslovakia) x Nemchinovsky 91 x Nord. Recommended for cultivation in the Tyumen region. Leafless. Number of internodes to the first inflorescence 14-16. Stipules are well developed, spotting is absent. Flowers per node – two. Flowers are white. Beans straight or very slightly curved, blunt, 4-7-seed. The seeds are spherical, smooth. Cotyledons yellow. Light scar. Average yield in the region 20,6 c / ga, at the level of standard varieties. Maximum yield 48,4 c / ha obtained in 2002 sity. in the Tyumen region. Mid-season, growing season 72-88 days. Plant height 51-100 cm. Shatter resistance, drought – at the level of standard varieties. Lodging resistance above average – high, up to two points exceeds the Flagship standard 5. Weight 1000 seed 212-276 sity, on average by 25 r above, than standards. Protein content in grain 24,7-27,6%, marketable and culinary qualities are good. Included in the list of valuable varieties. anthracnose was moderately amazed, powdery mildew – weakly.
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 1,3-1,4 Milln -high seeds per ha, taking into account the zonal soil climatic features.



