Rhizobium strain A106L (a member of the A106 series) nodulating Astra-galus sinicus was taken as parent strain.

 
  • 以紫云英根瘤菌A106L(A106菌系的一株)為出發(fā)菌株,在正常培養條件下得到的170個(gè)分離系中,有19個(gè)分離系對紫云英無(wú)結瘤能力;
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