Abstract: In order to screen the high-quality Coix lacryma job varieties suitable for planting in Xilin area, the Agriculture and Rural Bureau of Xilin County organized and implemented the regional test of Coix lacryma job varieties, analyzed the adaptability and productivity of 10 varieties under different production conditions, and selected the high-yield, stable and high-quality varieties suitable for local production. The results showed that YY03-04, YY03-10 and YY03-09 were the top three varieties, with yield of 5 366.95 kg/hm~2, 5 262.9 kg/hm~2 and 5 145.3 kg/hm~2.