J. N. Kalatskaja, L. G. Yarullina, N. A. Yalouskaya, G. F. Burkhanova, E. I. Rybinskaya, E. A. Zaikina, I. A. Ovchinnikov, V. O. Tsvetkov, K. M. Herasimovich, E. A. Cherepanova, O. A. Ivanov, K. S. Hileuskaya, V. V. Nikalaichuk
{"title":"壳聚糖-咖啡酸共轭物和枯草芽孢杆菌对土壤水分亏缺条件下pvy侵染植物保护反应的影响","authors":"J. N. Kalatskaja, L. G. Yarullina, N. A. Yalouskaya, G. F. Burkhanova, E. I. Rybinskaya, E. A. Zaikina, I. A. Ovchinnikov, V. O. Tsvetkov, K. M. Herasimovich, E. A. Cherepanova, O. A. Ivanov, K. S. Hileuskaya, V. V. Nikalaichuk","doi":"10.1134/S0003683824605560","DOIUrl":null,"url":null,"abstract":"<p>The effect of chitosan–caffeic acid (Ch–CA) conjugate separately and in combination with a mixture of <i>Bacillus subtilis</i> 47 on the plant defense against PVY under optimal hydration and water deficit in soil was evaluated. The treatments of Ch–CA and Ch–CA+<i>B. subtilis</i> 47 on healthy potato plants under optimal soil moisture conditions demonstrated the accumulation of proline and phenolic compounds, as well as the activation of PPO, which collectively led to an increase in the nonspecific plant defenses. The application of Ch–CA resulted in a reduction of PVY infection in potato plants grown under both optimal and soil moisture-deficient conditions and led to an increase in the potato mini-tuber’s mass. The combination of <i>B. subtilis</i> 47 and Ch–CA proved effective in reducing the infection level exclusively under conditions of soil water deficit. It has been demonstrated that the primary factor influencing the development of resistance in potato plants to PVY under moisture-limiting conditions is associated with an elevated peroxidase activity and alterations in antioxidant activity within plant tissues.</p>","PeriodicalId":466,"journal":{"name":"Applied Biochemistry and Microbiology","volume":"60 6","pages":"1328 - 1337"},"PeriodicalIF":1.0000,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effect of Chitosan–Caffeic Acid Conjugate and Bacillus subtilis Bacteria on the Protective Reactions in PVY-Infected Plants under Soil Water Deficit\",\"authors\":\"J. N. Kalatskaja, L. G. Yarullina, N. A. Yalouskaya, G. F. Burkhanova, E. I. Rybinskaya, E. A. Zaikina, I. A. Ovchinnikov, V. O. Tsvetkov, K. M. Herasimovich, E. A. Cherepanova, O. A. Ivanov, K. S. Hileuskaya, V. V. Nikalaichuk\",\"doi\":\"10.1134/S0003683824605560\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The effect of chitosan–caffeic acid (Ch–CA) conjugate separately and in combination with a mixture of <i>Bacillus subtilis</i> 47 on the plant defense against PVY under optimal hydration and water deficit in soil was evaluated. The treatments of Ch–CA and Ch–CA+<i>B. subtilis</i> 47 on healthy potato plants under optimal soil moisture conditions demonstrated the accumulation of proline and phenolic compounds, as well as the activation of PPO, which collectively led to an increase in the nonspecific plant defenses. The application of Ch–CA resulted in a reduction of PVY infection in potato plants grown under both optimal and soil moisture-deficient conditions and led to an increase in the potato mini-tuber’s mass. The combination of <i>B. subtilis</i> 47 and Ch–CA proved effective in reducing the infection level exclusively under conditions of soil water deficit. It has been demonstrated that the primary factor influencing the development of resistance in potato plants to PVY under moisture-limiting conditions is associated with an elevated peroxidase activity and alterations in antioxidant activity within plant tissues.</p>\",\"PeriodicalId\":466,\"journal\":{\"name\":\"Applied Biochemistry and Microbiology\",\"volume\":\"60 6\",\"pages\":\"1328 - 1337\"},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2024-12-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Applied Biochemistry and Microbiology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S0003683824605560\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Biochemistry and Microbiology","FirstCategoryId":"99","ListUrlMain":"https://link.springer.com/article/10.1134/S0003683824605560","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
Effect of Chitosan–Caffeic Acid Conjugate and Bacillus subtilis Bacteria on the Protective Reactions in PVY-Infected Plants under Soil Water Deficit
The effect of chitosan–caffeic acid (Ch–CA) conjugate separately and in combination with a mixture of Bacillus subtilis 47 on the plant defense against PVY under optimal hydration and water deficit in soil was evaluated. The treatments of Ch–CA and Ch–CA+B. subtilis 47 on healthy potato plants under optimal soil moisture conditions demonstrated the accumulation of proline and phenolic compounds, as well as the activation of PPO, which collectively led to an increase in the nonspecific plant defenses. The application of Ch–CA resulted in a reduction of PVY infection in potato plants grown under both optimal and soil moisture-deficient conditions and led to an increase in the potato mini-tuber’s mass. The combination of B. subtilis 47 and Ch–CA proved effective in reducing the infection level exclusively under conditions of soil water deficit. It has been demonstrated that the primary factor influencing the development of resistance in potato plants to PVY under moisture-limiting conditions is associated with an elevated peroxidase activity and alterations in antioxidant activity within plant tissues.
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.