沧县红系沧州地区农家种,在河北省冬小麦品种抗盐鉴定中确认为优质抗盐材料。沧县红具有较强的耐盐遗传力,在盐处理中,最高分蘖数的广义遗传力0.338,狭义遗传力0.228,均高于正常条件(0.197和0.040)下遗传力。5个品种的单列杂交,凡以沧县红为亲本的组合杂交优势率单株籽粒产量为12.21—22 43%,最高分蘖6.66— Cangzhou red family Cangzhou Prefecture species, in winter wheat varieties in Hebei salt identification identified as high-quality salt-resistant materials. Cangxianghong has strong resistance to salt heritability. In salt treatment, the maximum heritability of tillers was 0.338, and the heritability was 0.228 in the narrow sense, both of which were higher than heritability under normal conditions (0.197 and 0.040). Five varieties of single row hybrids, where Cangxian red as the parents of hybrid heterosis rate of single grain yield of 12.21-22 43%, the highest tillering 6.66-