long smut

 
       
  • 角黑穗病,高粱角黑粉病

long smut的用法和樣例:

例句

  1. Comparison of control efficacy against corn head smut between 40% Vitavax 200FF and 15% triadimefon WP was made in 1998.
    比較了衛福和粉銹寧拌種防治玉米絲黑穗病的效果。
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