目前在美国、加拿大、澳大利亚、苏联等一些发达国家都已相继建立起专门机构,研究不同生态地区小麦的品质。根据小麦品质与生态环境的互作关系制订出小麦品种的种植区划,扬长避短,因地制宜地发挥各地生态条件的有利因素。并分区建立小麦品质试验室和相应的育种机构,培育和推广各种优质品种。如美国密西西比河以东地区种植传统的软红麦,主要用 At present, some developed countries in the United States, Canada, Australia, the Soviet Union and other developed countries have successively established specialized agencies to study the quality of wheat in different ecological regions. According to the interaction between wheat quality and ecological environment to formulate the planting division of wheat varieties, avoid weaknesses, according to local conditions to play a favorable factor in various ecological conditions. And the establishment of regional wheat quality laboratory and the corresponding breeding institutions, cultivate and promote a variety of high quality varieties. Such as the United States east of the Mississippi River planting traditional soft red wheat, the main use