Toxic Unit(TU), Additive Index(AI), Mixture Toxicity Index(MTI) and Isobole plot were used to evaluate the joint toxicity of aniline and substituted anilines.

• 采用毒性单位法(TU)、相加指数法(AI)、混合毒性指数法(MTI)以及等效线图评价了苯胺类二元混合物对发光菌的联合毒性，