Lodging is one of the main factors reducing maize production and farmers’ harvest, andalso a restricting factor of the development of corn mechanization. There is an anchor forceon the plant provided by maize root combining with soil and brace root,which is the importantpart of maize root. So it is worth to analysis the effect of the Architecture and quality of braceroot on lodging resistance. In this paper, the maize brace root was divided into brace rootangle, brace root number, brace root diameter and bu...