The strain denominated TRQ65 was isolated from wheat (Triticum turgidum subsp. durum) commercial fields in the Yaqui Valley, Mexico. Here, we report its draft genome sequence, which presented ~ 4.5 million bp and 45.5% G + C content. Based on the cutoff values on species delimitation established for average nucleotide identity (> 95 to 96%), genome-to-genome distance calculator (> 70%), and the reference sequence alignment-based phylogeny builder method, TRQ65 was strongly affiliated to Bacillus paralicheniformis. The rapid annotation using subsystem technology server revealed that TRQ65 contains genes related to osmotic, and oxidative stress response, as well as auxin biosynthesis (plant growth promotion traits). In addition, antiSMASH and BAGEL revealed the presence of genes involved in lipopeptides and antibiotic biosynthesis. The function of those annotated genes was validated at a metabolic level, observing that strain TRQ65 was able to tolerate saline (91.0%), and water (155.0%) stress conditions, besides producing 28.8 ± 0.9 µg/mL indoles. In addition, strain TRQ65 showed growth inhibition (1.6 ± 0.4 cm inhibition zone) against the causal agent of wheat spot blotch, Bipolaris sorokiniana. Finally, plant-microbe interactions assays confirm the ability of strain TRQ65 to regulate wheat growth, showing a significant increment in shoot height (26%), root length (40%), shoot dry weight (48%), stem diameter (55%), and biovolume index (246%). These findings provide insights for future agricultural studies of this strain.

译文

:命名为TRQ65的菌株是从墨西哥Yaqui谷地的小麦(Triticum turgidum subsp。durum)商业田中分离出来的。在这里,我们报告了它的基因组序列草案,呈现了约450万bp和45.5%的G C含量。基于为平均核苷酸同一性(> 95%至96%),基因组间距离计算器(> 70%)和基于参考序列比对的系统发育构建方法建立的物种定界的临界值,TRQ65与副芽孢杆菌。使用子系统技术服务器的快速注释显示,TRQ65包含与渗透和氧化应激反应以及生长素生物合成(植物生长促进性状)相关的基因。此外,antiSMASH和BAGEL揭示了涉及脂肽和抗生素生物合成的基因的存在。这些注释基因的功能在代谢水平得到验证,观察到菌株TRQ65能够耐受生理盐水(91.0%)和水(155.0%)的压力条件,此外还可以产生28.8±0.9 ug / mL的吲哚。此外,菌株TRQ65对小麦斑斑病Bipolaris sorokiniana的病因有抑制作用(1.6(±0.4 cm抑制区)。最后,植物-微生物相互作用试验证实了TRQ65菌株调节小麦生长的能力,显示出苗高(26%),根长(40%),苗干重(48%),茎直径(55%)显着增加。 )和生物量指数(246%)。这些发现为该菌株的未来农业研究提供了见识。

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