黑龙江省讷河县种子公司大力推广应用脱毒种薯,取得了很大社会效益。种薯脱毒,是当今提高种性的一项先进保种措施。推广应用脱毒种薯,使科研成果转化为生产力,将会促进马铃薯生产的发展。讷河县种植马铃薯已有百余年的历史,面积与产量在省内和国内都是较大和较高的。60年代推广克新号新品种时,亩产1250公斤以上,但70～80年代初,因被病毒侵染退化,导致生长发育不良。如 Nehe County, Heilongjiang Province seed companies vigorously promote the use of virus-free seed, made great social benefits. Seed detoxification, is an advanced seed protection measures to improve species. Promote the application of virus-free seed, so that scientific research into productivity, will promote the development of potato production. Nehe County, potatoes planted more than 100 years of history, area and output in the province and the country are larger and higher. 60 grams of new varieties to promote gram, the mu produce more than 1250 kilograms, but 70 ~ early 80s, due to virus degradation, leading to poor growth and development. Such as