A fatal disease of honeybee larvae caused by one of several types of bacteria, including Bacillus alvei.

 
  • 污仔病,幼蟲(chóng)腐敗病蜜蜂幼蟲(chóng)的毀滅性疾病,由幾種細菌的一種引起,包括:芽孢桿菌
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan