L. R. Khakimova, O. V. Chubukova, Z. R. Vershinina
{"title":"利用假单胞菌 OBA 2.4.1 菌株在重金属和草甘膦存在的情况下对豌豆种子（Pisum Sativum L.）进行播前处理","authors":"L. R. Khakimova, O. V. Chubukova, Z. R. Vershinina","doi":"10.1134/S0003683824604414","DOIUrl":null,"url":null,"abstract":"<p>The results of study of the effects of the <i>Pseudomonas</i> sp. OBA 2.4.1 PGPB strain resistant to NiCl<sub>2</sub> (up to 3 mM), Pb(CH<sub>3</sub>COO)<sub>2</sub> (up to 5 mM), and glyphosate (up to 8 mg/mL) on <i>Pisum sativum</i> L. plants at different concentrations of the heavy metals and the herbicide are reported. It was found that this strain had a positive effect on the root length of pea seedlings in the presence of heavy metals indicating an increase in the plant resistance to nickel and lead stress. However, no such effect was observed in the experiment with glyphosate, which confirmed the high toxicity of this compound. The results obtained demonstrated that the <i>Pseudomonas</i> sp. OBA 2.4.1 strain promoted the growth of <i>Pisum sativum</i> L. under nickel and lead stress; these findings can further be used for the development of complex biopreparations intended both for the protection of agricultural plants from the effects of heavy metals and for remediation of contaminated soils.</p>","PeriodicalId":466,"journal":{"name":"Applied Biochemistry and Microbiology","volume":null,"pages":null},"PeriodicalIF":1.0000,"publicationDate":"2024-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Use of the Pseudomonas sp. OBA 2.4.1 Strain for Presowing Treatment of Pea Seeds (Pisum Sativum L.) in the Presence of Heavy Metals and Glyphosate\",\"authors\":\"L. R. Khakimova, O. V. Chubukova, Z. R. Vershinina\",\"doi\":\"10.1134/S0003683824604414\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The results of study of the effects of the <i>Pseudomonas</i> sp. OBA 2.4.1 PGPB strain resistant to NiCl<sub>2</sub> (up to 3 mM), Pb(CH<sub>3</sub>COO)<sub>2</sub> (up to 5 mM), and glyphosate (up to 8 mg/mL) on <i>Pisum sativum</i> L. plants at different concentrations of the heavy metals and the herbicide are reported. It was found that this strain had a positive effect on the root length of pea seedlings in the presence of heavy metals indicating an increase in the plant resistance to nickel and lead stress. However, no such effect was observed in the experiment with glyphosate, which confirmed the high toxicity of this compound. The results obtained demonstrated that the <i>Pseudomonas</i> sp. OBA 2.4.1 strain promoted the growth of <i>Pisum sativum</i> L. under nickel and lead stress; these findings can further be used for the development of complex biopreparations intended both for the protection of agricultural plants from the effects of heavy metals and for remediation of contaminated soils.</p>\",\"PeriodicalId\":466,\"journal\":{\"name\":\"Applied Biochemistry and Microbiology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2024-07-27\",\"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/S0003683824604414\",\"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/S0003683824604414","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}
Use of the Pseudomonas sp. OBA 2.4.1 Strain for Presowing Treatment of Pea Seeds (Pisum Sativum L.) in the Presence of Heavy Metals and Glyphosate
The results of study of the effects of the Pseudomonas sp. OBA 2.4.1 PGPB strain resistant to NiCl2 (up to 3 mM), Pb(CH3COO)2 (up to 5 mM), and glyphosate (up to 8 mg/mL) on Pisum sativum L. plants at different concentrations of the heavy metals and the herbicide are reported. It was found that this strain had a positive effect on the root length of pea seedlings in the presence of heavy metals indicating an increase in the plant resistance to nickel and lead stress. However, no such effect was observed in the experiment with glyphosate, which confirmed the high toxicity of this compound. The results obtained demonstrated that the Pseudomonas sp. OBA 2.4.1 strain promoted the growth of Pisum sativum L. under nickel and lead stress; these findings can further be used for the development of complex biopreparations intended both for the protection of agricultural plants from the effects of heavy metals and for remediation of contaminated soils.
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.
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