long smut

• 角黑穗病,高粱角黑粉病

long smut的用法和样例：

例句

1. Comparison of control efficacy against corn head smut between 40% Vitavax 200FF and 15% triadimefon WP was made in 1998.
   比较了卫福和粉锈宁拌种防治玉米丝黑穗病的效果。