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引言作物品种资源是国家和人类的宝贵财富,是培育农作物优良品种的物质基础。因此,如何合理利用现有的作物品种资源,及时挽救和长期、安全有效地保存它是关系人类长期生存的战略性任务。这项研究目前已引起全世界的高度重视,并加强了管理,展开了多方面的研究:(1) 建立遗传资源保护区,以便能使完整的野生群落得到保护;(2) 建立作物保护区,使当地的原始栽培种能按照它们的原始习惯生存;(3) 建立种子
Introduction Crop varieties resources are the precious wealth of the country and mankind and are the material basis for cultivating fine varieties of crops. Therefore, how to make rational use of the existing resources of crop varieties, save them in time, and save them in a long-term, safe and effective manner are the strategic tasks that are related to the long-term survival of mankind. This research has now drawn the world’s attention and strengthened its management. It has carried out various studies on the following aspects: (1) establishing genetic resources protected areas so that complete wild communities can be protected; (2) establishing crop reserves , So that the local original cultivars can survive according to their original habits; (3) establish seeds