In recent years,autotoxicity effects in agricultural production have become increasingly common,mainly in continuous crops,seriously jeopardizing the growth of crops and crop farming.Autotoxicity has been reported in many species of crops in the families of Solanaceae,Liliaceae,Gramineae,Cucurbitaceae,and Leguminosae.So far,the main autotoxic substances isolated are phenolics and terpenoids.The effects of autotoxic substances on crops are mainly on the plants themselves,the soil physicochemical environment,and the microbial community structure.In this paper,we reviewed the causes of autotoxici...
