Objective:To study the current situations of pesticide residues of Salviae Miltiorrhizae Radix et Rhizoma in China

in order to further provide data base for formulating the pesticide residues standard of Salviae Miltiorrhizae Radix et Rhizoma. Method:A gas chromatography tandem mass spectrometriy(GC-MS/MS) for detecting 144 kinds of pesticide residues and a ultra-high liquid chromatography tandem mass spectrometry (UPLC-MS/MS) method for detecting 85 kinds of pesticide residues were established

in order to determine the pesticide residues of the 40 batches of samples collected from Anhui

Shanxi

Henan

Hebei and Sichuan provinces during the fourth national survey on traditional Chinese medicine resources on the basis of the China Pharmacopoeia (2015 edition). SAS 8.2 software was applied in a correlation analysis. Result:Pesticide residues were detected in 20 batches

all of the pesticides were not banned or restricted pesticides. Metribuzin was detected in 19 batches

and trifluralin was detected in 3 batches. A total of 8 batches of samples of content did not reach the requirements of China Pharmacopoeia (2015 edition). Metribuzin

tanshinones and salvianolic acid B had not the correction. Conclusion:In the process of the cultivation of Salviae Miltiorrhizae Radix et Rhizoma

pesticides is commonly used. The use of oxalazine/azine has no impact on the production and metabolism of danshenone and danfolic acid B. This study on the current situations of pesticide residues of Salviae Miltiorrhizae Radix et Rhizoma in China provides data support and scientific basis for formulating the pesticide residues standard of Salviae Miltiorrhizae Radix et Rhizoma.