【摘要】 市场上已发现有些B.t.生物农药中掺入了化学农药,因此分析检测生物农药中的化学农药就显得十分必要。本文建立了一种高效液相色谱测定B.t.可湿性粉剂中氰戊菊酯的分析方法,并对市场上5个品牌的B.t.产品进行了检测。更多还原

【Abstract】 As a sort of bio- pesticide,Bacillus thuringiensis(B.t.)is widely used.It has beenfound that some bio- pesticides were mixed with chemical pesticide in the market It is verynecessary to analyze and detect the chemical pesticides in the bio- pesticides.In this paper,a newanalytical method to detect the fenvalerate in bio- pesticide B.t.by HPLC was set up.Five B.t.products from market were determined with this method.更多还原