Technology Channels on Improving the Commercial Breeding Efficiency for Maize

In order to improve the commercial breeding efficiency for maize,further specified the maize breeding objectives,emphasized the use of importance and the methods of foreign and local germplasm,analyzed the bicyclical methods of breeding techniques and suggested the technology line of gradual integration and assembly of advantage traits,focus on variation material selected from the original natural plants to get the new breeding combination.Briefly elaborate the application of modern biotechnology in the breeding of maize and give suggestion of cooperation between college and enterprise in the molecular breeding of maize.