Authors:
R. I. Belkina,
A. A. Kazak,
V. M. Gubanova
Northern Trans-Ural State Agricultural University, Tyumen, Russia
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Abstract. The production of high-quality food wheat grains depends to a large extent on the quality potential of the cultivated varieties and the conditions that ensure its implementation. Studies have identified quality-resistant varieties and factors that ensure an optimal combination of yield and grain quality. The purpose of the research is to consider the possibilities of new varieties of spring wheat to form the technological properties of grain in the northern forest-steppe of the Tyumen region. Methods. Studies were carried out in 2021 and 2022 in the northern forest-steppe zone of the Tyumen region at the Ishim state section. The soil is leached chernozem. The predecessor in the experience is pure steam. The technological properties of wheat grain were assessed by the West Siberian Interregional Center for Comprehensive Quality Assessment of the Tested Varieties (Barnaul). The main criteria for assessing wheat varieties are taken as the gluten content in flour, the strength of flour according to the alveograph and the liquefaction of the test according to the farinograph, these indicators in local conditions are often limiting when assessing varieties according to bakery strength. According to the results of studies, it was established that the indicator “gluten content in flour” in the studied varieties significantly depended on meteorological conditions. For example, in 2022, with a higher degree of moisture and a lower degree of heat compared to 2021, in the predominant part of the varieties (80 %), the amount of gluten in the flour was lower than the standards for wheat filler. At the same time, the following varieties showed high opportunities to provide flour with the amount of gluten: Tyumenskaya 25, Agronomicheskaya 5, Baganochka, Dorada, Tyumenskaya 29, Varden. Varieties stood out – their indicators were at the level of requirements for strong wheat: Baganochka, Ishimskaya 12 and Lenta 45. In terms of “dough liquefaction”, a significant part of the varieties corresponded to the class “wheat-filler”. At the level of strong wheat were indicators in the varieties Ishimskaya 12, Zagora Novosibirsk, Nitsa. Scientific novelty. In the conditions of the northern forest-steppe of the Tyumen region, new scientific information has been obtained on the formation by new varieties of spring soft wheat of the state test of technological indicators characterizing the baking power of flour. The highest gluten content in flour of 70% yield was distinguished by the varieties Agronomic 5, Dorada, Varden, Baganochka, Ishimskaya 12, and Lenta varieties were characterized by high indicators of the physical properties of the test on the alveograph; Ishimskaya 12 on the farinograph, Zagora Novosibirsk, Nice.
Keywords: spring wheat, varieties, gluten in flour, flour strength, dough liquefaction, grain quality, Northern TransUrals, technological properties of wheat
Acknowledgements. We would like to express our gratitude to Marina Sergeevna Bronina, a specialist at the branch of the Federal State Budgetary Institution “Gossortkomissiya” for the Tyumen region, the city of Tyumen, for providing the data for analysis.
For citation: Belkina R. I., Kazak A. A., Gubanova V. M. Grain quality of new varieties of spring wheat in the Northern Trans-Urals. Agrarian Bulletin of the Urals. 2024; 24 (09): 1116‒1127. https://doi.org/10.32417/1997- 4868-2024-24-09-1116-1127. (In Russ.)
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