中国苎麻属野生种资源多样性保护现状与对策

Conservation Status and Countermeasures of Wild Ramie Germplasm Resources in China

苎麻属野生种资源是中国苎麻资源的重要组成部分,遗传多样性十分丰富,具有当前推广品种所缺少或没有的优质基因,是研究和改良苎麻物种不可缺少的物种基础。由于各种原因——其中主要是人为原因,野生苎麻正面临严重的衰退、丢失、甚至灭绝。本文介绍了苎麻属野生种的搜集、保存和分布情况。对野生苎麻种质资源保护提出了浅见。

Wild ramie germplasm resource is an important part of the ramie germplasm resources in China, which has abundant genetic diversity, and has high quality genes that the current cultivated varie- ties are lack or absent of. These high quality genes are indispensable basis for species research and im- provement. But because of human＇s interruption, the wild ramie germplasm resource faces severe reces- sion, lost, or even extinction. This paper introduces the collection, preservation and distribution of wild ramie germplasm resource. Some opinions about the protection of wild ramie germplasm resource are sug- gested