#METABOLOMICS WORKBENCH annakisiala_20221212_112629 DATATRACK_ID:3641 STUDY_ID:ST002406 ANALYSIS_ID:AN003923 PROJECT_ID:PR001548 VERSION 1 CREATED_ON December 12, 2022, 12:48 pm #PROJECT PR:PROJECT_TITLE Silicon ameliorates clubroot responses in canola (Brassica napus): A PR:PROJECT_TITLE “multi-omics”-based investigation into possible mechanisms PR:PROJECT_TYPE MS quantitative analysis PR:PROJECT_SUMMARY Clubroot disease, caused by Plasmodiophora brassicae Woronin results in severe PR:PROJECT_SUMMARY yield losses in Brassica crops, including canola. Silicon (Si) mitigates several PR:PROJECT_SUMMARY stresses and enhances plant resistance to phytopathogens. We investigated the PR:PROJECT_SUMMARY effects of Si on clubroot disease symptoms in canola at two concentrations of Si PR:PROJECT_SUMMARY (Si1.0 and Si0.5). In addition, the effects of Si on P. brassicae-induced gene PR:PROJECT_SUMMARY expression, endogenous levels of phytohormones and metabolites were also PR:PROJECT_SUMMARY studied. Si application reduced clubroot symptoms and improved plant growth PR:PROJECT_SUMMARY under greenhouse conditions. Pathogen-induced transcript-level changes were PR:PROJECT_SUMMARY affected by Si treatment to P. brassicae with genes related to antioxidant PR:PROJECT_SUMMARY activity, phytohormone biosynthesis and signalling, nitrogen metabolism and PR:PROJECT_SUMMARY secondary metabolism exhibiting differential expression. Endogenous levels of PR:PROJECT_SUMMARY several phytohormones (e.g., auxin, cytokinin, salicylic acid and abscisic PR:PROJECT_SUMMARY acid), amino acids and secondary metabolites (e.g., glucosinolates) were PR:PROJECT_SUMMARY affected by Si. This is the first report that Si ameliorates clubroot symptoms PR:PROJECT_SUMMARY and its possible mode of action. PR:INSTITUTE Trent University PR:DEPARTMENT Biology PR:LABORATORY Emery Lab PR:LAST_NAME Kisiala PR:FIRST_NAME Anna PR:ADDRESS 1600 West Bank Drive, Trent University, Peterborough, ON, K9L 0G2, Canada PR:EMAIL annakisiala@trentu.ca PR:PHONE 7057481011 PR:FUNDING_SOURCE Alberta Agriculture and Forestry PR:CONTRIBUTORS Ananya Sarkar, Anna Kisiala, Dinesh Adhikary, Urmila Basu, Neil Emery, Rahman, PR:CONTRIBUTORS Nat N. V. Kav #STUDY ST:STUDY_TITLE Silicon ameliorates clubroot responses in canola (Brassica napus): A ST:STUDY_TITLE “multi-omics”-based investigation into possible mechanisms ST:STUDY_TYPE Timecourse experiment ST:STUDY_SUMMARY Clubroot disease, caused by Plasmodiophora brassicae Woronin results in severe ST:STUDY_SUMMARY yield losses in Brassica crops, including canola. Silicon (Si) mitigates several ST:STUDY_SUMMARY stresses and enhances plant resistance to phytopathogens. We investigated the ST:STUDY_SUMMARY effects of Si on clubroot disease symptoms in canola at two concentrations of Si ST:STUDY_SUMMARY (Si1.0 and Si0.5). In addition, the effects of Si on P. brassicae-induced gene ST:STUDY_SUMMARY expression, endogenous levels of phytohormones and metabolites were also ST:STUDY_SUMMARY studied. Si application reduced clubroot symptoms and improved plant growth ST:STUDY_SUMMARY under greenhouse conditions. Pathogen-induced transcript-level changes were ST:STUDY_SUMMARY affected by Si treatment to P. brassicae with genes related to antioxidant ST:STUDY_SUMMARY activity, phytohormone biosynthesis and signalling, nitrogen metabolism and ST:STUDY_SUMMARY secondary metabolism exhibiting differential expression. Endogenous levels of ST:STUDY_SUMMARY several phytohormones (e.g., auxin, cytokinin, salicylic acid and abscisic ST:STUDY_SUMMARY acid), amino acids and secondary metabolites (e.g., glucosinolates) were ST:STUDY_SUMMARY affected by Si. This is the first report that Si ameliorates clubroot symptoms ST:STUDY_SUMMARY and its possible mode of action. ST:INSTITUTE Trent University ST:DEPARTMENT Biology ST:LABORATORY Emery Lab ST:LAST_NAME Kisiala ST:FIRST_NAME Anna ST:ADDRESS 1600 West Bank Drive, Trent University, Peterborough, ON, K9L 0G2, Canada ST:EMAIL annakisiala@trentu.ca ST:PHONE 7057481011 #SUBJECT SU:SUBJECT_TYPE Plant SU:SUBJECT_SPECIES Brassica napus SU:TAXONOMY_ID 3708 #SUBJECT_SAMPLE_FACTORS: SUBJECT(optional)[tab]SAMPLE[tab]FACTORS(NAME:VALUE pairs separated by |)[tab]Raw file names and additional sample data SUBJECT_SAMPLE_FACTORS - C18-1-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C1-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-1-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C1-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-1-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H1-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-1-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H1-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-2-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C2-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-2-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C2-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-2-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H2-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-2-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H2-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-3-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C3-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-3-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C3-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-3-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H3-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-3-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H3-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-4-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C4-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-4-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C4-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-4-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H4-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-4-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H4-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-5-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C5-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-5-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C5-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-5-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H5-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-5-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H5-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-6-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C6-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-6-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C6-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-6-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H6-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-6-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H6-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-7-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C7-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-7-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C7-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-7-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H7-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-7-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H7-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-8-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C8-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-8-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C8-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-8-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H8-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-8-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H8-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-9-pos Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C9-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-9-neg Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C9-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-9-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H9-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-9-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H9-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-10-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C10-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-10-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C10-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-10-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H10-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-10-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H10-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-11-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C11-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-11-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C11-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-11-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H11-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-11-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H11-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-12-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C12-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-12-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C12-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-12-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H12-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-12-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H12-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-13-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C13-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-13-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C13-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-13-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H13-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-13-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H13-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-14-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C14-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-14-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C14-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-14-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H14-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-14-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H14-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-15-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C15-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-15-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C15-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-15-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H15-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-15-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H15-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-16-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C16-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-16-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C16-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-16-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H16-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-16-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H16-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-17-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C17-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-17-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C17-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-17-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H17-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-17-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H17-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-18-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C18-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-18-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C18-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-18-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H18-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-18-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H18-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-19-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C19-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-19-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C19-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-19-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H19-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-19-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H19-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-20-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C20-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-20-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C20-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-20-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H20-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-20-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H20-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-21-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C21-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-21-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C21-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-21-pos Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H21-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-21-neg Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H21-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-22-pos Developmental stage (DPI):day 21 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C22-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-22-neg Developmental stage (DPI):day 21 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C22-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-22-pos Developmental stage (DPI):day 21 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H22-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-22-neg Developmental stage (DPI):day 21 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H22-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-23-pos Developmental stage (DPI):day 21 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C23-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-23-neg Developmental stage (DPI):day 21 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C23-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-23-pos Developmental stage (DPI):day 21 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H23-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-23-neg Developmental stage (DPI):day 21 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H23-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-24-pos Developmental stage (DPI):day 21 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C24-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-24-neg Developmental stage (DPI):day 21 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C24-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-24-pos Developmental stage (DPI):day 21 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H24-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-24-neg Developmental stage (DPI):day 21 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H24-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-25-pos Developmental stage (DPI):day 21 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C25-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-25-neg Developmental stage (DPI):day 21 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C25-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-25-pos Developmental stage (DPI):day 21 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H25-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-25-neg Developmental stage (DPI):day 21 | Silicon treatment [g]:0.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H25-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-26-pos Developmental stage (DPI):day 21 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C26-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-26-neg Developmental stage (DPI):day 21 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C26-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-26-pos Developmental stage (DPI):day 21 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H26-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-26-neg Developmental stage (DPI):day 21 | Silicon treatment [g]:0.5 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H26-neg.mzXML SUBJECT_SAMPLE_FACTORS - C18-27-pos Developmental stage (DPI):day 21 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C27-pos.mzXML SUBJECT_SAMPLE_FACTORS - C18-27-neg Developmental stage (DPI):day 21 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=C27-neg.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-27-pos Developmental stage (DPI):day 21 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H27-pos.mzXML SUBJECT_SAMPLE_FACTORS - HILIC-27-neg Developmental stage (DPI):day 21 | Silicon treatment [g]:1.0 Organism=Brassica napus; Cultivar=Canola (HiQ); Phenotype=susceptible to Plasmodiophora brassicae (P3H); Tissue=roots; RAW_FILE_NAME=H27-neg.mzXML #COLLECTION CO:COLLECTION_SUMMARY A total of 27 samples from the three treatments (PC, Si0.5 and Si1.0) were used CO:COLLECTION_SUMMARY for metabolomic analyses at 7-, 14- and 21 dpi. Hi-Q seedlings were grown in the CO:COLLECTION_SUMMARY soil-mix as previously described with/without Si amendment, inoculated with P. CO:COLLECTION_SUMMARY brassicae, and subsequently, washed thoroughly, flash-frozen in liquid nitrogen CO:COLLECTION_SUMMARY and stored at -80°C until analysis. Each biological replicate was comprised of CO:COLLECTION_SUMMARY 5 individual plants per treatment, and three biological replicates were CO:COLLECTION_SUMMARY generated from three independent experiments. A total of 27 samples were CO:COLLECTION_SUMMARY generated for transcriptomics and metabolomics analyses [3 treatments (PC, Si0.5 CO:COLLECTION_SUMMARY and Si1.0) x 3 time-points (7-, 14- and 21 dpi) x 3 biological replicates]. CO:COLLECTION_PROTOCOL_FILENAME Collection_protocol CO:SAMPLE_TYPE Plant CO:COLLECTION_LOCATION Alberta, Canada CO:COLLECTION_FREQUENCY 7, 14 21 DPI CO:VOLUMEORAMOUNT_COLLECTED 0.07g per sample CO:STORAGE_CONDITIONS -80℃ CO:COLLECTION_VIALS 2 mL round-bottom Eppendorf tubes CO:STORAGE_VIALS 2 mL round-bottom Eppendorf tubes CO:COLLECTION_TUBE_TEMP -20 #TREATMENT TR:TREATMENT_SUMMARY Sodium silicate (Na2SiO3, Mol. Wt: 122.06 g/L), obtained from Sigma-Aldrich (St. TR:TREATMENT_SUMMARY Louis, US), was mixed with 100 g Sunshine Professional Growing Mix (Sun Gro TR:TREATMENT_SUMMARY Horticulture, Seba Beach, Canada) and the following mixtures (treatments) were TR:TREATMENT_SUMMARY produced: 0.0 g Si (control), 0.1 g Si (Si:soil in 1:1000, wt/wt), 0.25 g TR:TREATMENT_SUMMARY (Si:soil in 1:400, wt/wt), 0.5 g (Si:soil in 1:200, wt/wt), 0.75 g (Si:soil in TR:TREATMENT_SUMMARY 3:400, wt/wt) and 1.0 g (Si:soil in 1:100, wt/wt). These treatments, hereafter, TR:TREATMENT_SUMMARY reported as Si0.0 or PC, Si0.1, Si0.25, Si0.5, Si0.75 and Si1.0, respectively. TR:TREATMENT_SUMMARY After mixing thoroughly, the pH of the soil mix was determined prior to seeding. TR:TREATMENT_SUMMARY A clubroot susceptible spring canola (Brassica napus L.) cultivar Hi-Q, TR:TREATMENT_SUMMARY developed at the University of Alberta, was used in this study. The plants were TR:TREATMENT_SUMMARY grown under greenhouse conditions (22/19°C and 16/8h photoperiod) on the TR:TREATMENT_SUMMARY above-mentioned six soil media (treatments) containing varying concentration of TR:TREATMENT_SUMMARY Si. A total of 30 plants, from three replications of each treatment (i.e. 10 TR:TREATMENT_SUMMARY plants per replication) were used. A single spore suspension of P. brassicae TR:TREATMENT_SUMMARY pathotype 3, classified as pathotype 3H (P3H) under the Canadian Clubroot TR:TREATMENT_SUMMARY Differential (CCD) set, was prepared by homogenizing the clubroot galls, and TR:TREATMENT_SUMMARY used to inoculate the seedlings following previously described procedures. #SAMPLEPREP SP:SAMPLEPREP_SUMMARY A total of 27 samples from the three treatments (PC, Si0.5 and Si1.0) were used SP:SAMPLEPREP_SUMMARY for metabolomic analyses at 7-, 14- and 21 dpi. Hi-Q seedlings were grown in the SP:SAMPLEPREP_SUMMARY soil-mix as previously described with/without Si amendment, inoculated with P. SP:SAMPLEPREP_SUMMARY brassicae, and subsequently, washed thoroughly, flash-frozen in liquid nitrogen SP:SAMPLEPREP_SUMMARY and stored at -80°C until analysis. Each biological replicate was comprised of SP:SAMPLEPREP_SUMMARY 5 individual plants per treatment, and three biological replicates were SP:SAMPLEPREP_SUMMARY generated from three independent experiments. A total of 27 samples were SP:SAMPLEPREP_SUMMARY generated for transcriptomics and metabolomics analyses [3 treatments (PC, Si0.5 SP:SAMPLEPREP_SUMMARY and Si1.0) x 3 time-points (7-, 14- and 21 dpi) x 3 biological replicates]. SP:SAMPLEPREP_PROTOCOL_FILENAME Sample Prep protocol SP:PROCESSING_STORAGE_CONDITIONS -20℃ SP:EXTRACTION_METHOD 50% ACN SP:EXTRACT_CLEANUP HLB SPE SP:EXTRACT_STORAGE -20℃ SP:SAMPLE_RESUSPENSION Primary metabolites - 90% ACN, glucosinolates - 5% ACN SP:SAMPLE_SPIKING Primary metabolites - Labeled amino acid mix; Glucosinolates - labeled CK mix #CHROMATOGRAPHY CH:CHROMATOGRAPHY_TYPE Reversed phase CH:INSTRUMENT_NAME Thermo Dionex Ultimate 3000 CH:COLUMN_NAME Phenomonex Kinetex C18 (50 x 2.1mm, 2.6um) CH:SOLVENT_A 100% water; 0.08% acetic acid CH:SOLVENT_B 100% acetonitrile; 0.08% acetic acid CH:FLOW_GRADIENT Mobile phase 100% A held for 1.25 min, then decreased to 50% over 1.75 min and CH:FLOW_GRADIENT to 0% over the next 0.5 min, held at 0% for 2 min and returned to 100% over 0.5 CH:FLOW_GRADIENT min for 4 min of column re-equilibration. CH:FLOW_RATE 0.3 ml/min CH:COLUMN_TEMPERATURE RT CH:INJECTION_TEMPERATURE 4 #ANALYSIS AN:ANALYSIS_TYPE MS #MS MS:INSTRUMENT_NAME Thermo Q Exactive Orbitrap MS:INSTRUMENT_TYPE Orbitrap MS:MS_TYPE ESI MS:ION_MODE NEGATIVE MS:MS_COMMENTS Processing of the full scan and ddMS2 data was conducted using the Xcalibur 4.1 MS:MS_COMMENTS software (Thermo Scientific, Waltham, US). Metabolites were identified by MS:MS_COMMENTS accurate mass, comparison of retention times to authentic standards or by MS:MS_COMMENTS accurate mass and comparison of fragmentation patterns to MS/MS databases MS:MS_COMMENTS (METLIN, PubChem). #MS_METABOLITE_DATA MS_METABOLITE_DATA:UNITS normalized relative level MS_METABOLITE_DATA_START Samples C18-1-neg C18-2-neg C18-3-neg C18-4-neg C18-5-neg C18-6-neg C18-7-neg C18-8-neg C18-9-neg C18-10-neg C18-11-neg C18-12-neg C18-13-neg C18-14-neg C18-15-neg C18-16-neg C18-17-neg C18-18-neg C18-19-neg C18-20-neg C18-21-neg C18-22-neg C18-23-neg C18-24-neg C18-25-neg C18-26-neg C18-27-neg Factors Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Developmental stage (DPI):day 7 | Silicon treatment [g]:0.0 Developmental stage (DPI):day 7 | Silicon treatment [g]:0.5 Developmental stage (DPI):day 7 | Silicon treatment [g]:1.0 Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Developmental stage (DPI):day 14 | Silicon treatment [g]:0.0 Developmental stage (DPI):day 14 | Silicon treatment [g]:0.5 Developmental stage (DPI):day 14 | Silicon treatment [g]:1.0 Developmental stage (DPI):day 21 | Silicon treatment [g]:0.0 Developmental stage (DPI):day 21 | Silicon treatment [g]:0.5 Developmental stage (DPI):day 21 | Silicon treatment [g]:1.0 Developmental stage (DPI):day 21 | Silicon treatment [g]:0.0 Developmental stage (DPI):day 21 | Silicon treatment [g]:0.5 Developmental stage (DPI):day 21 | Silicon treatment [g]:1.0 1,1'-diindolylmethane 1.019 0.948 1.002 1.413 1.102 1.006 0.620 0.991 0.901 0.798 0.748 0.535 0.891 1.003 0.985 0.982 0.661 0.833 0.760 0.716 0.696 0.880 0.279 0.054 1.106 0.919 1.025 4-methoxyglucobrassicin 0.244 0.045 0.054 0.089 0.406 0.186 0.334 0.210 0.066 0.452 1.351 0.763 0.248 0.222 0.124 0.049 0.042 0.066 1.324 1.223 0.544 0.128 0.128 0.151 0.081 0.228 0.108 Brassicanal A 0.052 0.091 0.026 0.273 0.034 0.370 0.210 0.130 0.037 1.332 0.863 0.947 0.150 0.045 0.080 0.055 0.050 0.080 0.601 0.952 0.685 0.194 0.244 0.183 0.048 0.010 0.015 Brassicanate A 0.505 0.504 0.541 0.587 0.006 0.820 0.621 0.260 0.514 0.678 1.129 0.970 1.394 0.477 0.537 0.244 0.356 0.508 0.320 0.211 0.233 0.575 0.516 0.540 0.542 0.448 0.435 Glucobrassicin 0.137 0.051 0.089 0.083 0.211 0.178 0.118 0.095 0.062 0.289 1.351 0.736 0.183 0.093 0.041 0.043 0.036 0.058 0.314 0.421 0.156 0.062 0.064 0.064 0.089 0.265 0.064 Gluconasturtiin 0.078 0.041 0.070 0.066 0.265 0.139 0.207 0.188 0.097 0.163 0.767 0.370 0.416 0.196 0.114 0.058 0.055 0.290 0.047 0.067 0.044 0.105 0.031 0.106 0.256 1.278 0.446 Indole-3-carboxaldehyde 0.343 0.411 0.299 0.414 0.621 0.561 0.573 0.466 0.332 0.675 0.593 0.632 0.413 0.270 0.296 0.287 0.270 0.260 1.162 1.340 0.868 0.400 0.572 0.461 0.339 0.171 0.185 Neoglucobrassicin 0.402 0.110 0.194 0.141 0.516 0.373 0.446 0.272 0.169 0.416 1.351 0.737 0.584 0.159 0.161 0.095 0.112 0.239 0.172 0.226 0.155 0.157 0.062 0.119 0.236 0.384 0.209 Rutalexin 0.000 0.002 0.001 0.021 0.010 0.003 0.025 0.022 0.004 0.183 0.193 0.647 0.020 0.067 0.006 0.002 0.003 0.005 0.984 1.340 1.023 0.027 0.051 0.089 0.004 0.013 0.169 Syringin 0.066 0.090 0.072 0.103 0.105 0.110 0.098 0.293 0.046 0.379 0.587 0.716 0.778 0.490 0.514 0.159 0.339 0.359 1.535 0.974 1.324 0.623 0.520 0.785 0.274 0.242 0.189 MS_METABOLITE_DATA_END #METABOLITES METABOLITES_START metabolite_name quanitfied m/z PubChemID KEGG 1,1'-diindolylmethane 245.10841 4-methoxyglucobrassicin 477.06430 656563 C08423 Brassicanal A 190.03320 443054  C11048   Brassicanate A 220.04377 11481434 Glucobrassicin 447.05374 6602378 C05837 Gluconasturtiin 422.05849 9548618 C08417 Indole-3-carboxaldehyde 144.04548 10256 C08493  Neoglucobrassicin 477.06430 5485217 C08424 Rutalexin 231.02336 11195626 Syringin 371.13476 5316860 C01533   METABOLITES_END #END