甲氧苄氟菊酯浓缩定量气雾剂持效性影响因素探索  

Exploration of factors influencing the persistence of metofluthrin concentrated quantitative aerosol

作　　者：贾炜[1] 章超[1] 姜友法[1] 王宝林[1] 代阳 王燚[1] JIA Wei;ZHANG Chao;JIANG Youfa;WANG Baolin;DAI Yang;WANG Yi(Jiangsu Yangnong Chemical Co.,Ltd.,Yangzhou 225009,Jiangsu,China)

机构地区：[1]江苏扬农化工股份有限公司,江苏扬州225009

出　　处：《农药》2023年第9期642-643,692,共3页Agrochemicals

摘　　要：[目的]研究影响甲氧苄氟菊酯浓缩定量气雾剂持效的影响因素。[方法]通过对比不同有效成分、不同吸收表面以及不同通风条件,以甲氧苄氟菊酯浓缩定量气雾剂为主,开展了影响浓缩定量气雾剂持效性因素的研究。[结果]发现浓缩定量气雾剂中,甲氧苄氟菊酯和四氟苯菊酯持效达到18 h。使用胺菊酯浓缩定量气雾剂时,房间具有吸附性表面或施药后进行通风,产品活性水平下降,持效性降低。[结论]甲氧苄氟菊酯浓缩定量气雾剂具有较好的持效性,但吸附性表面和施药后通风,均不利于浓缩定量气雾剂的持效性。[Aims]To study the influence factors on the persistence of methothrin concentrated quantitative aerosol.[Methods]By comparing different active components,different absorption surfaces and different ventilation conditions,the influence factors on the persistence of concentrated quantitative aerosol were studied,mainly with metofluthrin concentrated quantitative aerosol.[Results]It was found that in the concentrated quantitative aerosol,persistence of metofluthrin and transfluthrin could reach 18 h.Using tetramethrin concentrated quantitative aerosol in room with adsorbent surface or ventilating after spraying,the activity level of the product decreased and the persistence reduced.[Conclusions]Metofluthrin concentrated quantitative aerosol has good persistence,but adsorbent surface and ventilation after spraying are not conducive to the persistence of concentrated quantitative aerosol.

关 键 词：甲氧苄氟菊酯 定量气雾剂 持效性 

分 类 号：TQ450.2[化学工程—农药化工]