离体保存技术在植物种质资源保存中的应用

Application of Conservation Technique in vitro in Plant Germplasm Resources Conservation

植物种质资源的保存研究对于生物多样性保护和新品种选育均具有十分重要的意义。文章介绍了利用组培技术和低温生物技术对不同植物组织器官进行组织培养保存、超低温保存的研究现状和应用前景,并提出了有待继续研究的相关问题。

The conservation research of plant germplasm resources has the extremely vital signiticance for the biology multiplicity protection and selective breeding of the new variety. The article introduced recent advances of conservation in vitro of plant germplasm resources using tissue eultttre technology and low temperature biological technology. The problems and the perspective of this field were also discussed.