DOI: 10.3724 / SP.J.1123.2022.01011 * 收稿日期:2022•01•17 * 通讯联系人.Tel:(020)85161430,E•mail:tangxuemei@ gdaas.cn. 基金项目:国家重点研发计划(2019YFC1605600) ;广东省自然科学基金(2020A1515010620) ;广东省农业科学院科技创新战略专 项 资金( 高水平农科院建设) ;广东省农产品质量安全风险评估重点实验室项目(2019B121203009) . Foundation item: National Key R&D Program of China ( No. 2019YFC1605600) ; Natural Science Foundation of Guangdong Province ( No. 2020A1515010620) ; Special Fund for Science and Technology Innovation Strategy ( Con• struction of High•Level Academy of Agricultural Sciences of Guangdong Province) ; Guangdong Provincial Key Laboratory of Quality and Safety Risk Assessment of Agricultural Products ( No. 2019B121203009) .