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国内外农药限量标准中蔬菜水果分类比对研究 被引量:1
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作者 陈泽宇 黄响珠 张信仁 《现代食品》 2023年第15期134-137,共4页
本文从农药残留限量标准中食品分类的角度,通过查询官方网站、标准等方式,概述了中国、日本、韩国、澳大利亚和新西兰现行的农药残留限量标准中蔬菜、水果的分类情况,并分别与中国分类情况进行比对分析,总结中国农药残留限量标准中食品... 本文从农药残留限量标准中食品分类的角度,通过查询官方网站、标准等方式,概述了中国、日本、韩国、澳大利亚和新西兰现行的农药残留限量标准中蔬菜、水果的分类情况,并分别与中国分类情况进行比对分析,总结中国农药残留限量标准中食品分类存在的问题,并提出优化建议,以期为健全完善中国蔬菜、水果相关农药残留限量标准,推进农业生产和食品安全有效监管,促进农产品国际贸易健康发展提供参考依据,对主动规避技术贸易壁垒、扩大蔬菜水果海外出口具有重要意义。 展开更多
关键词 蔬菜 水果 食品分类 农药残留限量标准
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Toxicity of Five Insecticides to Culicoides oxystoma Kieffer (Diptera:Ceratopogonidae) 被引量:1
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作者 Chen Min Wang Feipeng +1 位作者 huang xiangzhu huang Enjiong 《Plant Diseases and Pests》 CAS 2017年第1期1-4,14,共5页
Field-collected Culicoides oxystoma adults were exposed to different concentrations of commercial insecticides including chlorpyrifos, DDVP, deltamethyrin, beta-cypermethrin and beta--cypermethrin · emamectin ben... Field-collected Culicoides oxystoma adults were exposed to different concentrations of commercial insecticides including chlorpyrifos, DDVP, deltamethyrin, beta-cypermethrin and beta--cypermethrin · emamectin benzoate via filter paper method, to determine toxicity of different insecticides on C. oxystoma. Results showed that toxicities varied significantly among insecticides. Biting midges were the most susceptible to deltamethyrin (0. 060 mg/L), followed by chlorpyrifos (0. 588 mg/L), beta-cypermethrin ( 1. 741 rag/L), beta-cypermethrin · emamectin benzoate (99.670 mg/L), and DDVP (600. 496 mg/L). After exposed to insecticides for 1 h, tested midges were transferred to recovery chamber and observed for another 24 h ; increased mortality within this period was different under different concentrations of each insecticide. Relative toxicity index of dehamethrin was maximal when used as the standard reagent. 展开更多
关键词 Culicoides oxystoma INSECTICIDE TOXICITY
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