40%白霜净胶悬剂用於防治多种农作物病害说明该药剂具有较强的内吸杀菌作用,同时兼有保护和治疗的功能,是一种较理感的杀菌新制剂。近年来甜菜含糖降低,甜菜褐斑病为害猖獗是其主要原因之一,因而甜菜生产经济效益不高。以往采用托布津、多菌灵防治甜菜褐斑病曾经取得较好的防治效果,但是这些药剂成本偏高,而且连续使用几年以后药剂效果显著降低(详见表1)。所以目前甜菜生产上防治褐斑病急需药 40% hoar frost net suspension agent for the prevention and treatment of a variety of crop disease Description The agent has a strong systemic fungicidal effect, both the protection and treatment functions, is a more sensitive sense of the new disinfectant. Sugar beet in recent years to reduce sugar beet disease rampant is one of the main reasons, and therefore beet production is not high economic benefits. In the past, topotecan and carbendazim had been used to control beet leaf brown spots. However, the cost of these medicines was high, and the effect of medicaments was significantly reduced after several years of continuous use (see Table 1). Therefore, the current production of sugar beet disease prevention and treatment of urgently needed medicine