菌核净·啶酰菌胺悬浮剂配方的研究与开发

Development of Formula of Dimethachlon·Boscalid Suspension Concentrate

目前国内尚无菌核净·啶酰菌胺组合杀菌剂的报道,我们探索了菌核净·啶酰菌胺悬浮剂的配方,填补了这一空白。悬浮剂在储存运输中容易发生絮凝、沉淀现象,并且该组合有效成份中特殊基团的存在,使其容易发生奥氏熟化而失去活性。为解决上述问题,本文通过优化试验筛选得到配方结构适当、性能优异的42%菌核净·啶酰菌胺悬浮剂。

At present,there is no report of dimethachlon·boscalid combination fungicide in China.The formulation of dimethachlon·boscalid suspension concentrate to fill this gap was explored.Flocculates and precipitates were easily occurred during storage and transport of suspension concentrate.And the presence of special groups in the active ingredient of this combination caused it to undergo Ostwald ripening and lost its activity.In order to solve the above problems,42%dimethachlon·boscalid suspension concentrate with proper formulation structure and excellent performance was obtained through optimization test screening.