“…Plant diseases caused by fungi threaten global food security and human health. − Prothioconazole (PTC), which is an effective broad-spectrum systemic triazole fungicide, was developed by Bayer and first listed in 2004. − PTC is widely utilized to control leaf spot, powdery mildew, and other fungal diseases on commercial crops such as wheat, soybean, and cereals. ,− However, PTC is very unstable and easily degraded to prothioconazole-desthio (PTC-d) [2-(1-chlorocyclopropyl)-1-(2-chlorophenyl)-3-(1H-1,2,4-triazol-1-yl) propan-2-ol] by desulfurization reactions in soil, plant, and animal substrates (Figure ). , Studies have shown that approximately 60% of PTC is converted to PTC-d in soil and that the metabolites are more persistent in soil, with a half-life > 20 d. , Furthermore, it has been indicated that PTC and PTC-d in the human body can cause hepatic oxidative stress, disrupt the estrous cycle, interfere with pregnancy, and inhibit sperm production, resulting in reproductive toxicity.…”