Abstract: With Yidan 629 as the control variety, under the "2+3" compound planting mode, this paper analyzed the characteristics and yield index of 5 maize varieties, including Zhengda 749, Zhengda 808, Dika 011, Wanchuan 1306, Guidan 688, and Guichun 15.Select high-efficiency maize varieties suitable for local composite planting. The results showed that Zhengda 749, Wanchuan 1306and Dika 011 had good comprehensive characters and high yield advantages, and could be used as substitute varieties for soybean and maize belt compound planting in Wuzhou area.