Abstract Excess fungicides can trigger many human health problems. Hence, measures for the degradation of fungicide residues are needed. In the present study, the efficiency of gamma radiation (0.5, 1.0, 1.5, 2.0 and 4.0 kGy) in the decomposition of carbendazim and azoxystrobin levels in strawberries was monitored. Irradiated strawberry samples were extracted using the QuEChERS (Quick, Easy, Cheap, Effective, Rugged, Safe) protocol. Quantification of carbendazim and azoxystrobin was performed using high-performance liquid chromatography. The radiation doses of 1.5, 2.0, and 4.0 kGy degraded 13.17, 15.95, and 27.99% of carbendazim and 25.53, 32.32 and 56.70% of azoxystrobin, respectively. Determination of the radiation dose required to decrease the fungicides by 50% (RD50) revealed that carbendazim was more resistant than azoxystrobin to gamma radiation.

中文翻译：

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辐射对草莓中多菌灵和嘧菌酯降解的影响

摘要 过量的杀菌剂会引发许多人类健康问题。因此，需要对杀菌剂残留进行降解的措施。在本研究中，监测了伽马辐射（0.5、1.0、1.5、2.0 和 4.0 kGy）在分解草莓中多菌灵和嘧菌酯的效率。使用 QuEChERS（快速、简单、便宜、有效、坚固、安全）方案提取辐照过的草莓样品。使用高效液相色谱法对多菌灵和嘧菌酯进行定量。1.5、2.0 和 4.0 kGy 的辐射剂量分别降解了 13.17、15.95 和 27.99% 的多菌灵，以及 25.53、32.32 和 56.70% 的嘧菌酯。