Effectiveness of Chitosan and Glyoxal Application for Pre-Sowing Treatment of Soft Wheat Seeds in the North-Western Region of the Russian Federation

IF 1.1 4区生物学 Q4 BIOTECHNOLOGY & APPLIED MICROBIOLOGY

Applied Biochemistry and Microbiology Pub Date : 2026-04-16 DOI:10.1134/S0003683825601994

M. V. Uspenskaya, M. I. Fokina, L. E. Kolesnikov, A. D. Fateev, Yu. R. Kolesnikova, D. Yu. Radishevskiy

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Abstract

The effect of pre-sowing treatment of soft wheat seeds of the Darya (K-64432) and Leningradskaya 6 (K-64902) varieties using biologically active chitosan with or without the crosslinking agent glyoxal has been evaluated. Two methods of glyoxal administration have been considered: after the treatment with chitosan and simultaneously with chitosan. The phytometric characteristics of the crops, as well as the phytopathological and other indicators of disease development, have been analyzed. Regardless of the processing method, wheat productivity has been shown to increase significantly (by 188%), with the optimal chitosan solution concentrations being 5% for the Darya variety and 6–7% for the Leningradskaya 6 variety. Sequential treatment with chitosan and glyoxal has been found to be the most effective method, particularly reducing the incidence of powdery mildew in the Leningradskaya 6 variety (BE = 95.7%).

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壳聚糖和乙二醛在俄罗斯联邦西北地区软质小麦种子播前处理中的应用效果

研究了生物活性壳聚糖加交联剂乙二醛和不加交联剂乙二醛对达里亚（K-64432）和列宁格勒6 （K-64902）软质小麦种子的播前处理效果。考虑了两种给药方法：经壳聚糖处理后给药和与壳聚糖同时给药。分析了作物的植物特征，以及病害发展的植物病理学和其他指标。无论采用何种加工方法，小麦产量均显著提高（提高188%），其中达里亚品种的最佳壳聚糖溶液浓度为5%，列宁格勒6号品种为6 - 7%。壳聚糖和乙二醛序次处理是最有效的方法，特别是降低Leningradskaya 6品种白粉病的发病率（be = 95.7%）。

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来源期刊

Applied Biochemistry and Microbiology 生物-生物工程与应用微生物

CiteScore

1.70

自引率

12.50%

发文量

审稿时长

6-12 weeks

期刊介绍： Applied Biochemistry and Microbiology is an international peer reviewed journal that publishes original articles on biochemistry and microbiology that have or may have practical applications. The studies include: enzymes and mechanisms of enzymatic reactions, biosynthesis of low and high molecular physiologically active compounds; the studies of their structure and properties; biogenesis and pathways of their regulation; metabolism of producers of biologically active compounds, biocatalysis in organic synthesis, applied genetics of microorganisms, applied enzymology; protein and metabolic engineering, biochemical bases of phytoimmunity, applied aspects of biochemical and immunochemical analysis; biodegradation of xenobiotics; biosensors; biomedical research (without clinical studies). Along with experimental works, the journal publishes descriptions of novel research techniques and reviews on selected topics.