YIELD AND QUALITY OF NEW VARIETIES AND CULTIVARS OF WHITE LUPINE UNDER CONDITIONS OF BELGOROD OBLAST
2023
Naumkin, V. N. | Lukashevich, M. I. | Kiseleva, S. G. | Blinnik, A. S. | Artemova, O. Yu
In breeding programs to create new varieties of white lupine (Lupinus albus L.), special attention should be paid to the original forms for crossing, in which high seed yields are combined with high protein and fat content and low alkaloid content. The selection of varieties according to their production potential in a particular region of cultivation is of great importance. Two new varieties and four varieties of white lupine selected by the VNII Lupin branch of the V.R. Williams VIC were the objects of the study. The experiments were carried out in 2021 and 2022 on typical chernozem in the collection nursery of the Faculty of Agronomy of Belgorod State Agrarian University. As a result of the evaluation of new varieties and breeding material, a comparative analysis on the linear growth of plants, yield structure, seed yield, their biochemical characteristics in the arid conditions of Belgorod region was given. Were selected new promising variety samples of lupine white CH 40-20, CH 27-20 with high seed yield 402,9 and 394,8 g/m2, protein content 44,76 and 42,78%, fat 10,57 and 10,41% respectively. These varieties are of great interest for use in breeding programs with white lupine. According to the results of researches in droughty conditions of the Belgorod region, a new variety of white lupine, Pilgrim, with high enough seed yield of 359,7 g/m2 combining such economically valuable characteristics as high protein 40,89% and fat content in seeds 9,44% at their low alkaloid content 0,079%, was also selected.
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