Abstract: Eleven spring wheat new lines were selected and a field variety test was conducted to analyze the growth characteristics,yield, resistance to adverse conditions, etc. of the new lines. The aim was to select high-yielding, stable and resistant spring wheat varieties suitable for large-scale cultivation in Ningxia irrigation areas. The results showed that the new line 15MJ432 had outstanding early maturity and yield, while its resistance to adverse conditions was average. The new line 17MJ66 had outstanding early maturity, good yield and average resistance to adverse conditions. The other lines had average early maturity, yield, resistance to adverse conditions and overall performance in the field.