1990年12月7日,我们在对从沙头角口岸入境的一车木材边角料进行常规检疫中,发现一根杉木方上有许多小虫孔,经破木取虫,得到87头小蠹虫,经室内鉴定,该虫为小蠹科的黑条木小蠹 Xyloterus lineatus 和黄条木小蠹 Xyloterus signatus。据资料介绍,黑条木小蠹主要为害杉木中的臭冷杉 Abies nephrolepis、红皮云杉 Picea roraiensis、天山云 On December 7, 1990, during a routine quarantine inspection on a car’s lumber entering from the Sha Tau Kok port, we found that many insect holes were found on a Chinese fir plant, and 87 bark beetle species Laboratory identification, the insects for the small moths of the small moth Xyloterus lineatus and yellow wood beetle Xyloterus signatus. According to the introduction of information, the Chinese black beetle is mainly responsible for Abies nephrolepis in Chinese fir, Picea roraiensis,