5%苯醚·咯菌腈悬浮种衣剂的制备及其在半夏种子处理中的应用  

Preparation of difenoconazole·fludioxonil 5%FS and its application on the seed treatment of Pinellia ternata

作　　者：文永超 张海艳 宋邦燕 廖国会[2] 陈湘燕[2] 秦立新[2] 陈明贵[2] 何永福[2] 朱峰 WEN Yongchao;ZHANG Haiyan;SONG Bangyan;LIAO Guohui;CHEN Xiangyan;QIN Lixin;CHEN minggui;HE Yongfu;ZHU Feng(Guiyang Nanming District Agricultural and Rural Development Service Center,Guiyang 550002,China;Institute of Plant Protection,Guizhou Academy of Agricultural Sciences,Pesticide Risk Monitoring Center of Guizhou,Guiyang 550006,China)

机构地区：[1]贵阳市南明区农业农村事业发展服务中心,贵阳550002 [2]贵州省农业科学院植物保护研究所,贵州省农药风险监测中心,贵阳550006

出　　处：《现代农药》2024年第2期58-61,90,共5页MODERN AGROCHEMICALS

摘　　要：为探明成膜剂对悬浮种衣剂成膜效果的影响,采用湿法研磨法,对成膜剂进行筛选,研究5%苯醚·咯菌腈悬浮种衣剂配方的稳定性和对半夏种子安全性。确定5%苯醚·咯菌腈悬浮种衣剂的配方为:咯菌腈3%、苯醚甲环唑2%、脂肪醇聚氧乙烯醚1%、十二烷基苯磺酸钠1%、环氧大豆油1%、乙二醇1%、黄原胶0.5%、壳聚糖0.5%、碱性玫瑰精0.5%,水补足100%。所制悬浮种衣剂各项指标均符合产品质量标准的要求,成膜效果良好,对半夏种子发芽率无影响。To investigate the effect of film former on film-forming property of difenoconazole·fludioxonil 5%FS,the film forming agents were screened by wet grinding method,and the stability and safety of the formulation of difenoconazole·fludioxonil 5%FS on Pinellia ternata were studied.The determined formula was as follows:fludioxonil 3%,difenoconazole 2%,JFC 1%,sodium dodecyl benzoate 1%,epoxidized soybean oil 1%,ethylene glycol 1%,xanthan gum 0.5%,chitosan 0.5%,basic rose essence 0.5%.All the indexes of the FS met the requirements of the quality standard.The FS had good film-forming property,and without adverse effects on Pinellia ternata seeds germination.

关 键 词：成膜剂 悬浮种衣剂 苯醚甲环唑 咯菌腈 半夏 发芽率 

分 类 号：TQ450.6[化学工程—农药化工]