DNA molecular markers and their application of Conservation Biology

With the development of biology technique,many good DNA molecular markers have been created.These molecular markers provide useful means to the study in Conservation Biology.In this view,this paper introduced some kinds of DNA molecular markers and their characteristics,viz.,Restriction Fragment Length Polymorphisms(RFLP),Random Amplified Polymorphic DNA(RAPD),Amplified Fragment Length Polymorphism(AFLP),Minisatellite DNA,and Microsatellite DNA (SSR),etc.And in Conservation Biology,DNA molecular markers are widely applied in genetic diversity,genetic management,systematic relationships,gender identification,etc.