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Table 1 EC50 values of different mode of action fungicides to B. cinerea SP2–6

From: Use of GC–MS based metabolic fingerprinting for fast exploration of fungicide modes of action

Mode of action group Fungicides CAS EC50 (μg/mL) Concentrations used (μg/mL)
β-tubulins assembly Carbendazim 10,605–21-7 0.04 0, 0.005, 0.013, 0.05, 0.1, 0.2
Thiophanatemethyl 23,564–05-8 0.36 0, 0.2,0.3, 0.4, 0.6, 0.9
Respiration Boscalid 188,425–85-6 0.08 0, 0.02, 0.05, 0.1, 0.5, 1
Kresoxim-methyl 143,390–89-0 0.13 0, 0.02, 0.04, 0.08, 0.78, 1.56
Fluazinam 79,622–59-6 0.01 0, 0.001, 0.005, 0.05, 0.1, 0.2
Mitochondrial function Cyprodinil 121,552–61-2 0.47 0, 0.15, 0.3, 1, 3, 15
Pyrimethanil 53,112–28-0 0.68 0, 0.01, 0.5, 1, 2, 5
Signal transduction Fludioxonil 131,341–86-1 0.02 0, 0.005, 0.01, 0.02, 0.04, 0.05
Procymidone 32,809–16-8 0.39 0, 0.23, 0.45, 0.6, 0.8, 0.9
Membrane sterol biosynthesis Imazalil 35,554–44-0 4.64 0, 1, 2.5, 5, 10, 15
Fenhexamid 126,833–17-8 0.41 0, 0.1, 0.25, 0.5, 1, 5
Multi site action Chlorothalonil 1897-45-6 5.41 0, 0.1, 0.5, 1, 10, 50
Thiram 137–26-8 1.59 0, 0.39, 0.78, 1.56, 3.13, 6.25
Unknown SYP-14288   0.004 0, 0.001, 0.003, 0.005, 0.01, 0.05
  1. Note: The EC50 values of fungicides against B. cinerea SP2–6 were measured based on the mycelial growth rate method on PDA plates. Each combination of isolate and fungicide concentration was represented by 6 replicate plates, and the experiments were performed 3 times