Both low and high - level daconil in Folium Isatidis had a 17 - day safety interval.

目的:测定百菌清在大青叶上的残留动态,确定百菌清在大青叶上的安全间隔期.

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The content of indirubin in folium isatidis from different habitats was determined by the RP - HPLC method.

用RP-HPLC法测定了不同产地大青叶中靛玉红的含量.

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