有机硅桶混助剂的毒理学及其分析方法研究进展  

Research progress on the toxicology and analytical methods of organosilicone tank-mixed adjuvants

作　　者：李思蒙 李敏洁[1,2] 王琦 邵华 郑鹭飞[1] 王静[1] 金芬[1] LI Simeng;LI Minjie;WANG Qi;SHAO Hua;ZHENG Lufei;WANG Jing;JIN Fen(Key Laboratory of Agro-product Quality and Safety,Institute of Quality Standards&Testing Technology for Agro-products,Chinese Academy of Agricultural Sciences,Beijing 100081,China;Nutrition&Health Research Institute,COFCO Corporation,Beijing 102209,China)

机构地区：[1]中国农业科学院农产品质量与食物安全重点实验室,中国农业科学院农业质量标准与检测技术研究所,北京100081 [2]中粮营养健康研究院有限公司,北京102209

出　　处：《农药学学报》2023年第3期525-536,共12页Chinese Journal of Pesticide Science

基　　金：国家重点研发计划(2019YFC1604503);中国农业科学院创新工程项目。

摘　　要：有机硅桶混助剂是一类广泛应用的农药助剂,具备润湿、延展和渗透等特性,与农药混合喷施可起到显著的增效作用,有助于提高农药利用率。然而,大量研究表明,有机硅桶混助剂对蜜蜂、天敌昆虫和水生生物等非靶标生物具有不同程度的生态毒理学风险;此外,甲氧基封端聚氧乙烯醚改性三硅氧烷还具有潜在的内分泌干扰效应。本文介绍了有机硅桶混助剂的结构组成、性质及应用,重点讨论了有机硅桶混助剂的毒理学风险、其典型成分在不同基质中的分析方法及残留浓度水平,总结了国内外桶混助剂的管理现状,分析了桶混助剂的环境风险,以期为我国开展及完善桶混助剂的管理和风险评估提供参考。Organosilicone tank-mixed adjuvants are a class of pesticide adjuvants widely used in agriculture with excellent wettability,penetrability,and spreadability.They show significant synergies and effectively improve the utilization rate of pesticides after spraying with pesticides.However,a large number of studies have shown that organosilicone tank-mixed adjuvants have different degrees of ecotoxicological risks to non-target organisms such as bees,natural enemy insects,and aquatic organisms.In addition,it’s worth noting that methoxy-terminated trisiloxane ethoxylate has potential endocrine-disrupting effects.This review introduced the composition,properties,and applications of organosilicone tank-mixed adjuvants,focused on their residue levels,toxicological risks,and analytical methods of the typical composition in different matrixes,summarized the management statuses of tankmixed adjuvants at home and abroad and preliminarily analyzed the environmental risks of tank-mixed adjuvants.These comments would provide some reference to the systematic management and risk assessment of tank-mixed adjuvants in China.

关 键 词：有机硅桶混助剂 聚氧乙烯醚改性三硅氧烷 非靶标生物 毒理学风险 分析方法 

分 类 号：TQ450.45[化学工程—农药化工] X171.5[环境科学与工程—环境科学]