In according to the research results, methods which could overcome hybridization barriers were put forward.It will offer foundation for hybridization breeding of A. astragalus Pall. and A. cicer L.

• 在此基础上提出克服二者杂交不亲和的措施，为沙打旺和鹰咀紫云英杂交育种提供理论基础和依据。