onion smut

英 美
  • 洋葱黑粉病
  • onion n.洋葱
  • smut n.污物;淫秽内容;黑穗病v.污染;(使)生黑穗病
Noun:
  1. smut fungus causing blackish blisters on scales and leaves of onions; especially destructive to seedlings