Method for selecting and breeding water-saving high-quality multi-resistance winter wheat

The invention discloses a method for selecting and breeding water-saving high-quality multi-resistance winter wheat, which is further improved in the aspects of protein quality, cold resistance, drought resistance and water saving performance, disease and pest resistance and the like. Comprising the following steps: step 1, selecting parents, step 2, planting and hybridizing to obtain an F0 generation, step 4, backcrossing the F0 generation and high-quality wheat again to obtain a backcrossed F0 generation, step 5, planting the backcrossed F0 generation again to obtain an F1 generation, and step 6, screening high-quality marked wheat varieties; meanwhile, resistance identification is carried out on key materials. 一种在蛋白品质、抗寒性能、抗旱节水性能、抗病虫性能等方面得到进一步提升的节水优质多抗冬小麦选拔育种的方法。包括下列步骤：第一步、选择亲本第二步，种植并杂交得到F0代第三步，将F0代与优质小麦再次回交，得到回交F0代第四步，将回交F0，再次种植，得到F1代第五步，筛选优质标记小麦品种第六步，不同水分条件下鉴定节水性能，选择节水性能好的品系，同时对重点材料开展抗性鉴定。