:在人工圃中对采自国内 1 4个省份的苎麻属野生种的生育特性、生物学特性、经济性状及抗性进行了观察 ,结果表明 :大多数野生种的出苗期在 3月份 ,现蕾期在 8～ 9月份 ;丛生类野生种的茎直立 ,分株力中等 ,散生类野生种的茎半直立 ,分株力强 ;平均株高、茎粗、皮厚分别为 1 3 7.8cm、0 .63cm和 0 .5 3mm ,经济性状好的野生种抗性强。讨论了中国苎麻属野生种资源的利用与保存 The growth characteristics, biological characteristics, economic traits and resistance of ramie wild species collected from 14 provinces in China were observed in artificial nursery. The results showed that the germination characters of most wild species in March were Buds in August to September; tufted wild species stems erect, breeder force moderate, wild stalk semi-erect, erect strain; average plant height, stem diameter, skin thickness were 1 3 7.8 cm, 0 .63cm and 0 .5 3mm, good economic traits wild species strong resistance. The utilization and preservation of wild ramie resources in China were discussed