The study was conducted to investigate and collect the rhizobia in Pamirs Plateau of China: the symbiotic resources with leguminous plants, and analyze the characteristics of their nodules and their resistances to adversities.

• 摘要对帕米尔高原进行了根瘤菌－豆科植物共生资源的调查与收集，分析了根瘤的特徵和根瘤菌的抗逆性。