Methods of treatment or prevention of infestation of ectoparasites in host plants and inhibition of hatching of egg of an ectoparasite

摘要

Methods of treatment or prevention of infestation of ectoparasites in host plants and inhibition of hatching of egg of an ectoparasite.It is provided a method for the treatment or prevention of infestation of ectoparasites on host plant or animal, comprising applying an effective amount of at least one inhibitor of metaloprotease and / or at least a chelating agent of metal.When the chelating agent of metal is a compound which comprises at least two heterou00e1tomos capable of simultaneously coordinating with a metal ion, and at least one of the two heterou00e1tomos is selected from nitrogen, sulfur, oxygen and phosphorus.In the compound comprises at least one carbocu00edclico ring substituted by at least one atom and / or a substituent containing at least one atom or compound comprises at least one Hetrocyclic ring containing at least one atom.When the ring is optionally Hetrocyclic substituted by at least one atom and / or a substituent containing at least one atom.