描述了榆树上重要蛀干害虫脐腹小蠹(Scolytus schevyrewi Semenov)的鉴别特征,附有识别特征图,并依据生物学特性提出防治措施.%In this paper,diagnostic characters of the banded elm bark beetle Scolytus schevyrewi Semenov was de-scribed with color pictures and its control methods were put forward.关键词:...