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标题：Characterization, enzymatic and biochemical properties of endophytic bacterial strains of the medicinal plant Ajuga turkestanica (Rgl.) Brig ( Lamiaceae)
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作者：Bahodir Mamarasulov ; Kakhramon Davranov ; Mohammad Shah Jahan 等
期刊名称：Journal of King Saud University - Science
印刷版ISSN：1018-3647
出版年度：2022
卷号：34
期号：6
页码：1-9
DOI：10.1016/j.jksus.2022.102183
语种：English
出版社：Elsevier
摘要：AbstractThis research work aims to isolate endophytic bacteria from theAjuga turkestanicaplant that have plant growth promoting properties. The microscopic, enzymatic and biochemical properties of the isolated endophytic bacteria are described. Twelve isolates of endophytic bacteria were isolated by standard microbiological methods. Isolated endophytic bacteria were identified by (MALDI-TOF MS). Endophytic bacteria isolated from the plant were detected in MALDI-TOF MS. Bacterial isolates were dominated by endophytic bacteria belonging to the genusBacillus, Pseudomonas, Siccibacter. When the growth-enhancing properties of cultivated plants used in sustainable agriculture were studied, the isolated bacterial strains showed positive results in siderophor, ammonia, indole acetic acid production, and nitrogen fixation properties. Numerous endophytic bacteria have been found to have the enzymatic activity of oxidase, catalase, amylase, lecithinase and lipase. The results showed that endophytic bacteria isolated from the plantA. turkestanicaare have plant stimulating properties which can be shown as a candidate for the production of bioinoculants individually or as part of a consortium.
关键词：KeywordsA. turkestanica(Regel) Briq (Lamiaceae)Endophytic bacteriaSiderophore productionNitrogen fixationPhosphate solubilizationIAA production activity