Abstract: Abstract：【OBJECTIVE】Study on the control effects of botanical insecticides matrine，azadirachtin and mineral oil agains Empoasca Vitis and Tarsonemidmites.【METHOD】To do the comparison experiment by using two complex liquid of matrine，azadirachtin and mineral oil , siple Dosage matrine and azadirachtin，two kinds of chemical pesticide of endosulfan and dimethoate,before the High Day for the second generation of Empoasca vitis and the peak of Tarsonemidmites in the north of Guangxi province.【RESULTS】The corrected control effects of the six kinds of mixture against Ectropis obliqua：The two complex liquids is 86.54%--88.57% after 2 to 7 days，it is 60.29%--58.59% after 14ds. The corrected control effects of siple Dosage Matrine and Azadirachtin is 74.19%--76.47% after 2 to 7 days，it is 50.12%--51.18% after 14ds. two kinds of chemical pesticide of endosulfan and dimethoate is 83.45%--70.54% after 2 to 7 days，it is 37.53%--4.73% after 14ds.【CONCLUSION】the two complex liquid have better effect and longer lasting time than the other treatments. The two complex liquids not only can do well on concroling agains the Empoasca Vitis and Tarsonemidmites，but also they are safe to the natural enemy which can be extended on tea-Harmless production.