Molecular identification and biological activity of three Bacillus strains isolated from an alpine meadow rhizosphere in Qinghai Province

• Xiao-hui Wu, 
• Yong-li Xie, 
• D′Ovidio Renato, 
• Ying Zhang, 
• Guang-xin
  Lu, 
• Zong-xiu Xin, 
• Masci Stefania