品种资源的保存与档案植物资源材料在自然资源中是极有价值的一部分。保存这些材料就是保存各种植物种质或叫做基因库,是我们创造新品种的取材处。在美国,保存植物资源,进行搜集并建立永久性仓库,以供植物育种工作者或其 Conservation and archiving of species resources Plant resource materials are extremely valuable components of natural resources. The preservation of these materials is to save a variety of plant germplasm or gene pool, we create a new breed of material. In the United States, plant resources are conserved, harvested and permanently stockpiled for use by plant breeders or their