Оценка питомника экологического испытания Удмуртского НИИСХ Удм. ФИЦ УрО РАН

Abstract

The results of studies of the best samples in the breeding nursery of the environmental test of 2018 are presented. Samples were obtained in the process of selection for a complex of biological and economically valuable traits that meet the conditions of the Udmurt Republic. The purpose of the research in 2018 is to create promising varieties of potatoes according to a complex of biological and economically valuable traits. Research conducted according to methods: Research methodology for potato culture, Methodological guidelines for technology of potato breeding. In the framework of agreements on joint scientific activity, hybrid combinations (single-tuber) were selected, bred by leading institutes of potato growing: All-Russian Scientific Research Institute of Potato Economy. Lorch, Falensky selection station, Ural Agricultural Research Institute. According to the results of 2018 studies in field breeding nurseries, including hybrid single-tuber combinations (42 combinations, 2453 tubers), 15 lines, 35 hybrids, 64 numbers, 13 promising numbers and 3 varieties of potatoes were studied. In the ecological experiment nursery, there were 16 numbers on the study, including the number 13–06–7 — the Tyuragai variety and 10–06–2 — the Zarni variety of the joint selection of the Udmurt Research Institute of Agriculture and the Falensky selection station (2016), 0–8–38 — a new variety Parus of joint selection of the Udmurt Research Institute of Agriculture and the Ural Research Institute of Agriculture (2018). Promising samples showed a yield of 34.9–38.7 t/ha, Tyuragai varieties (13–06–7) with a potato tuber yield of 35.8 t/ha and Zarni (10–06–2) with a potato tuber yield of 40.5 t/ha confirmed their suitability for cultivation in the region’s climatic conditions. The new Variety Parus (0–8–38) with a yield of 38.1 t/ha has established itself as a stable variety with high yields.