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研制了一种新型复合型农药制剂—5亿PIB/mL斜纹夜蛾核型多角体病毒.15%虫酰肼悬浮剂。通过选择润湿分散剂、黏度调节剂、防腐剂、抗冻剂和消泡剂等助剂,确定了最优配方为:斜纹夜蛾核型多角体病毒5亿PIB/mL,虫酰肼15%,农乳34#2%,农乳500#3%,SP-2700 2%,黄原胶0.05%,硅酸铝镁1%,苯甲酸钠0.3%,乙二醇2%,异辛醇0.2%,余量水。产品悬浮率90%以上,冷热贮等各项指标合格,产品质量稳定。
A new compound pesticide preparation - 500 million PIB / mL Spodoptera litura nucleopolyhedrovirus was developed. 15% tebufenozide suspension. By selecting the additives such as wetting and dispersing agent, viscosity modifier, preservative, antifreeze and antifoam, the optimal formula was confirmed as: 500000000 PIB / mL of Spodoptera litura nucleopolyhedrovirus, tebufenozide 15 3% of agricultural milk 500 #, 2% of SP-2700, 0.05% of xanthan gum, 1% of aluminum magnesium silicate, 0.3% of sodium benzoate, 2% of ethylene glycol, %, The balance of water. Product suspension rate of 90%, hot and cold storage and other indicators of qualified product quality and stability.