经连续两年在黔西北高原进行小麦引种观察试验 ,结果表明 ,引自黄淮等地的小麦品种 (系 )虽有许多优点 ,但也存在不适应当地自然条件的重要缺陷 ,难以在当地生产上直接利用。黔西北的特殊生态环境条件造就出的小麦种质资源 ,有重要的研究和利用价值 ,应引起足够的重视 ;由于大西南与我国北方地区小麦生态类型差异较大 ,优势互补性强 ,在地域间加强种质交流和科技协作 ,将对两地的小麦育种研究起到积极作用 After two consecutive years of wheat introduction observation experiment in the northwestern Guizhou Plateau, the results showed that the wheat varieties quoted from Huanghuai and other places have many advantages, but also have important flaws that are not suitable for the local natural conditions and are difficult to be locally produced On the direct use. The wheat germplasm resources created by the special eco-environmental conditions in the northwestern Guizhou have important research and utilization values, which should be given enough attention. As the ecological types of wheat in the southwest and the northern areas of China are quite different and their advantages are highly complementary, Strengthen germplasm exchange and scientific and technological cooperation between the two will play a positive role in wheat breeding research