高产多抗中强筋小麦陕512的选育研究（Ⅰ）

陕512小麦是西北农林科技大学农学院以陕麦150太谷核不育系为母本,以陕354为父本,1997年田间杂交,轮回选择结合系谱法育成,2001年出圃,2004年9月提前通过审定。因长势好、产量高,籽粒大、外观商品性好、中强筋、适口性优,抗病、抗干热风、抗穗发芽,被多家种子公司列为统供品种,迅速推广开来。该品种选育推广之快说明轮回选择是提高产量因子之间及产量、品质、抗性之间在更高水平上和谐的有效途径。

Breeding Method of New variety Shaan 512 with High-yield, Multi-anti, Medium-strong Gluten

New variety Shaan 512 , released by College of Agronomy,Northwest Sci-Tech University of Agriculture and Forestry in 2001 from the cross of Shaanmai 150 Ms2(♀) and Shaan 354 (♂) in 1997 field and through breeding method of recurrent selection and pedigree, examined and approved by crop approve committee Of Shaanxi Province in Sept. 2004, Since its well growing ,high yield, large kernel, high appearing commodity , medium-strong gluten, palatable property, high pathological resistance, high tolerance to hot drought and spike-spout, was chosen as unified provision variety to farmers by many seed companies, spread widely and rapidly ,It shows recurrent selection is useful method to solve coordination among yield components and yield、quality、resistances on higher level