Promising breeding lines of grain peas as sources of new varieties

The studies were carried out in 2016-2020 at experimental field of the Samara Scientific Research Agriculture Institute - a branch Federal Scienlific Center RAS. object research was promising pea lines selection Institute. aim study to evaluate on yield and quality seeds, resistance lodging, adaptability environmental conditions identify best for transfer state variety testing. Experiments, counts observations according generally accepted methods. agrotechnology peas experience is usual region. climatic during testing different. According hydrothermal coefficient, years can be estimated as humid (2017), dry (2016, 2018, 2019) very (2020). A strong influence year established. contribution meteorological variation grain 80 %. Over testing, either higher level “Samarius” standard variety. On average, ranged from 3.05 3.36 t/ha, which 0.1–00.41 t/ha than standard. By complex indicators (bi, BVG – breeding value genotype), Kt6358 B3737/2-2 distinguished. Lodging all high, 82–89 %, while it low, 57 line with protein content 25.2 seed cooking time 116 minutes, property coefficient 2.5 units cooked grains taste 5 points turned valuable terms quality. pedigree included “Flagman 10” “Fokor” varieties high quality, stressful conditions, well “Taugo” productivity. Line transferred 2021 due important economic characteristics.