Highlights • Native rhizobium strains effectively nodulated a popular groundnut variety in Ghana.• Rhizobium inoculation increased biological N2 fixation in groundnut grown in soil.• Ghanaian groundnut strains are genetically related to Bradyrhizobium yuanmingense.• Native isolates are a potential source of strains for local inoculant production.

中文翻译：

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来自加纳的与Bradyrhizobiumyuanmingense相关的细菌是有效的花生微共生体

亮点 • 本地根瘤菌菌株有效地对加纳流行的花生品种进行了根瘤处理。• 接种根瘤菌提高了土壤中花生的生物固氮作用。• 加纳花生菌株与元明缓生根瘤菌在遗传上相关。• 本地分离株是当地接种剂菌株的潜在来源生产。